Cuda vs opencl after effects. They both use the same HW in the end.

. be/Mbfk5jch6UI---------------------Github: https://github. How to create a GPU Accelerated plugin using the After Effects SDK's most recent setup. Adobe After Effects กราฟิก (Graphic) กราฟิกดีไซน์ (Graphic Design) Adobe Premiere Pro. I would love to be able to use my gpgpu code in future, no metter: on many parallel cpu, on device of one or another vendor or different operating system. I let the secene render for 60 seconds without any caches and for 240 seconds with Indirect Light Cache. This gets asked all the time. The copy overhead puts our OpenCL kernel at a disadvantage compared to our CUDA version, which just maps images onto the buffers containing A and B; our OpenCL kernel performs copies of A and B while CUDA does not. As the industry’s titans and insurgent upstarts clash I have an i7-7700k and GTX 1050 if that has any effect. En este video les explicaré lo que es la GPU y como configurarla correctamente tanto en Premiere Pro, como en After Effects. I was in the process of considering purchasing an AMD Radeon R9 390 for my desktop machine but if the OpenCL performance GPU_Skeleton is a GPU-based Adobe After Effects plugin template, providing a convenient starting point for creating universal compute shaders compatible with Metal, Cuda, and OpenCL. So, I selected the 2nd one and it gets selected fine. OpenCL battle may be the current focal point, but it is merely the harbinger of a far more profound transformation to come. Cuda VS OpenCl what's the best for you?https://www. This is a headache, but with patience, it is manageable in both CUDA and OpenCL. Cuda is quite a bit faster particularly without Indirect Light Cache. Then, OpenCL and Metal processing for the Mercury Playback Engine came along. homogenous and some of the terminology. I did a rather unscientific test today on my Macbook Pro with CC2015 and got quite a surprising result. APOLOGIES F Jun 9, 2023 · Nvidia cards can use the CUDA renderer, and AMD cards use OpenCL renderer. westley. 34x speedup). A multiprocessor executes a CUDA thread for each OpenCL work-item and a thread block for each OpenCL work-group. Even worse, you need to use the correct host compilers for nvcc to work. OpenCL is open-source, while CUDA remains proprietary to NVIDIA. Since 2013, OpenCL is supported by ARM, Altera, Intel etc. Select the “Use the graphics processor (GPU) to accelerate brush performance) Select the NVIDIA GPU from the “Configure” drop down menu. Jan 14, 2024 · Individual GPU technologies are less important than overall GPU performance. Use Metal. 다만 후발주자라서 그런지 많이 3. Jun 13, 2018 · For CUDA a host buffer is created that buffers the input images to be processed in pinned memory. OpenCL is an open standard that can be used to program CPUs, GPUs, and other devices from different vendors, while CUDA is specific to NVIDIA GPUs. CUDA support on Nvidia GPUs came first. Sep 6, 2021 · In this series i am going to teach you about adobe premiere pro. Premiere Pro utilizes the GPU more broadly than After Effects, and its technology is shared with After Effects. OpenCL supports vendor-independent architectures, rang-ing from CPUs to GP-GPUs and matching the OpenCL platform structure. The GPU architecture of Premiere Pro is entirely CUDA/Metal, and this is what is exposed through the GPU extensions to the effect/transition APIs. Tested on Ryzen1700x + RTX2080ti. In that order. After Effects utilizes the CUDA cores for previewing, which greatly reduces RAM usages and preview-render times. For Davinci Resolve it doesn't matter if it's OpenCL, Cuda or Metal and leaves it up to the manufacturer (in this case NVidia) to cripple OpenCL in favor of CUDA. png. It features image display in the effect window, shader debugging, and terminal printouts for further insights. Jun 19, 2022 · Know what is GPU Acceleration and the two main element of rendering files which NVIDIA and OpenCL. Open Source vs. Instead of a programming model tied Dcg • Is Cuda better than OpenCL?-----We believe that education is essential for every people. I would like to know, which is better and which renders quick ? Why they are two options there ? Any specific job for each ? Aug 2, 2013 · A serious limitation of using CUDA and cause of serious waste of time in the long run. I can compute on my computer small tasks, while on much bigger machine at Univesity with many CPUs It’s alright since Sony engineers starting with CUDA and it shows, OpenCL was added as an after-thought… I wonder with the new AMD and Nvidia rebrands (8XXX – 7XX series) if Sony will take the time to properly support these GPUs through OpenCL / CUDA anytime soon, I know Nvidia is trying with latest 314. This tells After Effects to utilize your graphics card, with support for both CUDA (NVIDIA) and OpenCL/Metal (Apple) systems. After Effects CS5 is a 64-bit application, and it has been multithreaded for a long time, so those improvements are there. If I select the 1st one, it says, its not certified. After updates complete, restart the system before proceeding with GPU setup in Blender. Typically video editing requires way more CPU resources than GPU. コピー完了. A cheap laptop might only show Software Only. Ever wonder what the difference between CUDA and OpenCL is? Streamcomputing has done a good job in clarifying the differences between CUDA and OpenCL. CUDA support, 3D ray tracing, Multi GPU support. Both OpenCL and CUDA languages rely on the same hardware. However, if you compare OpenCL and CUDA- I believe most developers will vote on CUDA’s side. To enable GPU acceleration, go to File > Project Settings within After Effects. This allows the host to catch the next batch of input images while the GPU processes the current batch. For all my rendering needs, whether its Premiere or Media Encoder, should I use Mercury GPU acceleration (CUDA) or…. Open CL and Metal are two different ways of utilizing the GPU to accelerate effects. When it was first introduced, the name was an acronym for Compute Unified Device Architecture, but Nvidia later dropped the common use of the acronym and no longer uses it. That is where you can experiment with the settings. Last up is performance with RED footage, where, just like in Resolve, the Intel Arc cards fall behind by quite a bit. It comes with extensions tailored for executing data-parallel codes on diverse devices. In general, OpenCL works better in the current versions, but I know the teams at Adobe are still working on getting things optimized for Metal. Apr 23, 2016 · After testing the CPU side of things in the 4K MP4 workspace for Adobe Premiere Pro, I decided to also test all the graphics cards I have here (for upcoming Nov 15, 2013 · MERCURY PLAYBACK ENGINE GPU ACCELERATION [CUDA] MERCURY PLAYBACK ENGINE SOFTWARE ONLY. Although OpenCL promises a portable language for GPU programming, its generality may entail a performance penalty. プレビュー中、GPUが使用されて In scientific computing and Artificial Intelligence (AI), which both rely on massively parallel tasks, frameworks like the Compute Unified Device Architecture (CUDA) and the Open Computing Language (OpenCL) are widely used to harvest the computational power of accelerator cards, in particular of Graphics Processing Units (GPUs). Simply put, OpenGL draws everything very quickly to your screen, OpenCL and CUDA process the necessary calculations when your videos interact with your effects and other media. The article covers speed, language, heterogenous vs. Writing code is expensive task. 264. An OpenCL program is divided into host code and device code. Hầu hết Card đồ hoạ của NVIDIA sẽ dùng CUDA. But After Effects doesn’t use CUDA (though a few third-party plug-ins do). Jul 8, 2015 · Shock result: OpenCL vs CUDA vs CPU. Worth noting: Nvidia’s current-gen production of non-RTX GPUs has vastly diminished over time, even in the mainstream entry-level GPU space. The code in this lecture runs on an Intel Iris Graphics 6100, the graphics card of a MacBook Pro. Oct 7, 2012 · ory is up to 3x slower than transfers in the opposite direction, for. If you ever tried to use e. That was our intention with this video as well. Feb 29, 2024 · During driver installation, perform Custom/Advanced setup to enable CUDA or OpenCL support if not enabled by default. Generally speaking, the performance is almost identical for floating point operations, as can be seen when evaluating the scattering calculations (Mandula et al, 2011). But just as OpenGL and DirectX, one is not under the other or viceversa. The first opportunity to use GPU for Jan 25, 2023 · View the whole video here: https://youtu. If you are concerned about performance, look into using editing codecs or a proxy workflow if you are having performance issues. Main points to state this is that the libraries are different, the compilers are different, and the execution model is different as well. This is likely the most recognized difference between the two as CUDA runs on only NVIDIA GPUs while OpenCL is an open industry standard and runs on NVIDIA, AMD, Intel, and other hardware devices. If you ever feel things are going glitchy switch over to software only and hit the enter key to pre-render. 83% of overall ex ecution time (38. 0 licenses found We would like to show you a description here but the site won’t allow us. Jan 4, 2011 · Since then, GPU Acceleration was added, enhancing Mercury Playback Engine performance. Nvidia is more focused on General Purpose GPU Programming, AMD is more focused on gaming. A simplified mockup of my CUDA implementation is as follows: // initiate streams. How To Speed Up Your (Really) Old MacBook. 0, Apache-2. The GPU is used for specific things like Scaling, Color, Overlays, Blending, pixel changes. 264/AVC, HEVC media in the timeline. However the FFT performance depends on low-level tuning of the underlying libraries, namely the cuFFT and clFFT Note that, for example, different algorithms may be preferable on GPU vs CPU; and data transfers to and from GPU need to be accounted for in timings, too. May 16, 2021 · GPU-accelerated ray-traced 3D renderer (CUDA on specific graphics cards) Fast Draft mode and Hardware BlitPipe (OpenGL with somewhat stringent requirements) OpenGL swap buffer (OpenGL with looser requirements) IMPORTANT: In general, After Effects does not require CUDA features of any specific set of Nvidia GPUs. Also OpenCL provides for CPU fallback and as such code maintenance is easier while on the other hand Sep 13, 2023 · The OpenCL C language is a modified version of the C99 language. どうもGPUの恩恵を受けていないような気がしています。. be/dssoctdOn2wh Deprecated in software means replaced, old. Indeed, it requires an. Steps to enable Hardware-accelerated Decoding: Navigate to Preferences > Media . Difference won't be huge though. From a Multi-GPU machine to a Cluster, neither CUDA nor OpenCL really offer much assistance. May 11, 2022 · For broad support, use a library with different backends instead of direct GPU programming (if this is possible for your requirements). The scien We would like to show you a description here but the site won’t allow us. 8th September 2020. Here you’ll set the Video Rendering and Effects to Mercury GPU Acceleration. The acceleration is only there to aid the CPU. buymeacoffee. May 27, 2010 · OpenCL is much more free standard than for example CUDA. Please do not forget to subscribe our channel and like & s Feb 23, 2011 · Premiere Pro CS6 can use OpenCL to process the same features, with the exception of four effects: Basic 3D, Gaussian Blur, Fast Blur, and Directional Blur. Aug 12, 2023 · However, the fact that with an Intel dGPU, Premiere Pro is using OpenCL for the rendering pipeline makes a significant difference. Apple is trying to do the same thing with Metal vs. com Jun 7, 2021 · CPU, GPU, and “MIC” (Xeon Phi). A CUDA device is built around a scalable array of multithreaded Streaming Multiprocessors (SMs). Select Enable hardware accelerated decoding (requires restart). OpenGL can place your video in the editing interface and play it, but if you apply color correction to it, CUDA or OpenCL will perform the calculations to correctly The GPU is only (mostly) utilized for various visual effects and plug-in, so unless you're using After Effects intensely, you won't notice much of a difference between the cards. Metal is said to deliver up to an 8x improvement in rendering when using After Effects vs OpenCL. April 22, 2010. Dec 24, 2020 · リンクをクリップボードにコピー. For current versions of Premiere Pro, you need at least 2 GB VRAM for HD. We would like to show you a description here but the site won’t allow us. Apr 4, 2013 · Adobe se compromete con el API GPGPU estándar OpenCL, soportándola en varios productos de su Suite: SpeedGrade, After Effects, PhotoShop, Premiere Pro, los que soportarán aceleración OpenCL en la familia de GPUs AMD FirePro para equipos de escritorio y portátiles, así como en los APU FirePro A300 (de momento no han mencionado nada sobre los GPUs Radeon, pero no dudamos que el soporte Oct 13, 2022 · Performance with ProRes footage was slightly faster with the RTX 3060, which may be in part due to using CUDA vs OpenCL, but was mostly due to a bit faster performance during the export portion of the benchmark when using NVENC. Explorer , Jul 08, 2015. sweeteyes: 2014-07-19 17:24: OpenCL VS CUDA Adobe Premiere Pro CC ขออนุญาตนำวีดีโอการเปรียบเทียบระหว่าง OpenCL และ CUDA จากทั้งสองค่าย ด้วยกราฟิกการ์ด W5000 และ K2000 มาให้เพื่อนๆได้ลองดูกันครับ As of Summer 2021, Premiere Pro will no longer support OpenCL. Còn dòng AMD như AMD FirePro W8000, W9000 chẳng hạn thì chọn OpenCL. And personally, If I had to make a presentation about GPU and had the possibility to make only one reference to CPU it would be this: presenting the problems a GPU can solve efficiently vs those a CPU can handle better. The programs i use are After Effects CS6, Sony Vegas and 3DS max. All templates are tested to work under Software Only Renderer. A computer with supported integrated graphics and discrete graphics might show two or more choices (like Software Only and OpenCL), and if Nvidia graphics are present then you see a CUDA choice. Lux_Cuda_60. OpenCL support: Có hỗ trợ nhưng AMD không công bố thông tin chi tiết · Adobe Photoshop CC. 2 OpenCL OpenCL is a standard for general purpose programming across heterogeneous processors developed by the Kronos group since 2008. In this paper, we use complex, near-identical kernels from a Aug 1, 2012 · Fig. OpenCL Comparison: 1. 以下の設定であっていますでしょうか？. It looks quite simple, but it wasn’t like that in the past. Select “Run Brush Accelerator”. Here is one with performance results for sparse matrix vector multiply. OpenCL Support Có hỗ trợ nhưng AMD không công bố thông tin chi tiết Mar 2, 2011 · The term Mercury Playback Engine refers to Premiere Pro. でGPU(CUDA)でプレビューをしたいのですが、. Rendering algorithms and frameworks like OpenGL needed to be supported in hardware and Mar 6, 2023 · Everything you need to know about hardware GPU effects in After Effects. Having to transfer data from OpenCL to CUDA (when using an NVIDIA GPU) incurs some performance penalties, so being able to stay in OpenCL mode results in a nice bump in performance. We enjoy the same benefits of PyOpenCL as of PyCUDA: takes care of a lot of boiler plate code; focus on the kernel, with numpy typing. Select “Edit” from global navigation menu, hover over “Preferences” and select “Performance”. Links:Lista de efectos acelerados Feb 17, 2012 · From a Single GPU Machine to a Multi-GPU Machine, both CUDA and OpenCL require user managed code for low-level synchronization of communication between the multiple GPUs. g. 📺 Watch the entire series:https://youtu. be/osW_IgbhRJ4https://youtu. GPU acceleration will be faster. They both use the same HW in the end. For Nvidia graphics cards, Blender harness CUDA parallel processing power for faster rendering. Ví dụ: khi chúng ta xem Adobe CC hỗ trợ cả CUDA và OpenCL, CUDA Jul 11, 2015 · 1. Enabling CUDA in Blender Preferences. The general GPU functions support effects that can use this kind of acceleration. After Effects supports DirectX, OpenCL, CUDA, and Metal to varying degrees. Google "nvidia ShadowPlay". CUDA also only executes on nvidia gpus. com/NTProductionsaescripts: https://aescripts. Some parts might be common, but the majority is not. OpenCL, but has be less succesfull in crippling OpenCL in favor of Metal. 2 with GCC 4. About me: Mysel As of Summer 2021, Premiere Pro will no longer support OpenCL. A common misconception is that CUDA/OpenCL processing is only used for Apr 7, 2020 · Those of you who have had Neat Video 5 installed prior to updating to v5. To change your project's render settings go to File 8 GB DDR3L RAM. I know that in Vegas & Photoshop, which i would like to get into, OpenCL just destroys cuda, however in video editing its a different story. May 14, 2010 · CUDA and OpenCL are two different frameworks for GPU programming. CUDA 4. CUDA Support, 30 effects in Mercury Graphics Engine. I have this card, but I don’t recall the GPU ever spiking very high during renders. Read More. Dec 21, 2020 · Nếu ứng dụng bạn chọn hỗ trợ cả 2 framework thì hãy sử dụng CUDA để có kết quả hiệu suất tốt hơn. You will see more performance improvements from using a codec made for editing, like Pro Res, than any difference between OpenCL and Metal. Существует ли GPU ускорение в Adobe After Effects? Так ли оно нужно и чего стоит от него ждать? Предпочесть ли самую Dec 14, 2020 · MacBook Pro vs MacBook Air (2020), Which Option Should You Pick? 2nd October 2020. Lý do là Nvidia hỗ trợ đặc biệt cho các nhà cung cấp sử dụng tăng tốc CUDA nên việc tích hợp luôn tốt. First and foremost remember that be it CUDA, OPENcl or metal, the render will primary use your CPU and ram for encoding, only some effects are which usually have the GPU acceleration icon help with render to share with GPU for that certain effect, now since CUDA support is much widely available in windows, that's why Cuda works best in windows In this video, I will show you how to increase rendering speed in After Effects 2022. This leads me to a topic which im not really too familiar with, and that is OpenCL vs Cuda. Most GPU programming is done on CUDA. A GPU-accelerated effect may use any combination of CUDA and Metal. Especially because with Adobe applications specifically, there are plug-ins to cater all of the missing OpenCl and CUDA features for each other in each application. 6 or newer, you'll have a hard time getting things to work. The CUDA library is old, and the implementation a bit weird. I see that somebody posted some old references between CUDA and OpenCL, but they are old! When those documents were out, only AMD properly supported OpenCL. พอดี PC ติดตั้ง gpu quadro P4000 ส่วนใหญ่ใช้งานโปรแกรม after fx แต่ตัวโปรแกรมไม่ได้ดึง gpu ในการ Jan 10, 2010 · OpenGL, and CG are somehow older techniques of GPGPU, which are not optimized and especially designed for modern parallel processing. Ngoài ra xem thông tin ở đây, bạn sẽ biết CUDA-powered GPUs also support programming frameworks such as OpenMP, OpenACC and OpenCL. According to the experimental results, CUDA performs better than OpenCL (up to 7. CUDA is also only available on Nvidia GPUs. License Apache-2. windows10 AfterEffectsCC2020(日本語版）. com/authors/ Apr 22, 2010 · Difference between CUDA and OpenCL. OpenCL and CUDA are completely different. both the CUDA and the OpenCL version. May 3, 2018 · The number of options listed can be different depending on the computer. 4GB for 4K for the Mercury Playback Engine to function as specified. May 24, 2010 · Si bien hace algunos meses AMD nos mostró algunas diferencias a nivel de características entre OpenCL y CUDA. [when?] Jan 4, 2011 · Since then, GPU Acceleration was added, enhancing Mercury Playback Engine performance. This will bring up the Advanced GPU Settings dialog where you can switch from OpenCL to Metal. Choose a high-performance card that meets your individual budget and system needs. 3. They finished in roughly the same amount of time (natural variation expected since it’s a Bayesian analysis). CUDA vs. com/drewahrHey guys, if you wanna help out the channel and more importantly me (need money fo なので「CUDAとOpenCLは比べるのが間違ってる」わけです。 ↑の図にしたがって、自分が必要としている状況に合わせて好きなのを使ってください。 なお、私は「速いものが正義」派なので、NVIDIAのGPUならCUDA、AMDのGPUならOpenCLを使っていますし、使ってきまし Căn cứ vào bảng đó để chọn CUDA hay OpenCL. CUDA on and Nvidia GPU works better then OpenCL on an Nvidia GPU. 64% on CUDA Jun 21, 2013 · Now. It has nothing to do with After Effects. I just have a simple question. 2 will need to proceed to Tools > Preferences > Performance and click the Advanced Settings button. CUDA is more modern and stable than OpenCL and has very good backwards compatibility. Check the settings in the Project Panel for GPU acceleration. Here at Motion Array, we want products to be accessible to all users. You will also need to restart both Neat Video and your video editing software Apr 12, 2017 · 1 Correct answer. I used a GTX 1660 to run an identical dataset under OpenCL and CUDA. OpenCL implementations exist for AMD ATI and NVIDIA GPUs as well as x86 CPUs. Only the GPU-accelerated ray Experimental results from 25 different tests using the Mandelbrot Set generation, the Marching Squares algorithm, and the Bitonic Sorting algorithm are analyzed. It’s worth mentioning one set of things that Premiere Pro doesn’t process using CUDA/OpenCL: encoding and decoding. This will allow you to write 1 GPU kernel, which automatically works See full list on videomaker. A significant deviation between CUDA and OpenCL lies in their licensing. Nvidia graphics cards can run opencl code, but the amd cards cannot run CUDA code. We will apply Secret settings to enable GPU Acceleration in after effec Jun 17, 2016 · Just a quick video showing the performance boost of using Nvidia Cuda for Rendering on Adobe Premiere VS The Mercury Playback Engine CPU Encoder. Here's a screenshot from a Mac. and became an industry standard. Sep 27, 2021 · Adobe Premiere Pro & After Effects için This Effect Requires GPU Acceleration hatasını çözecek CUDA & OPENCL ile ekran kartı ayarı nasıl yapılır ve adobe ekr Sep 12, 2018 · CUDA and OpenCL are software frameworks which allow GPU to perform general purpose computations. 2 days ago · Yes openCL is crippled by NVidia. The only thing I forgot to mention is that I use H. A multiprocessor corresponds to an OpenCL compute unit. for( uint s = 0; s < STREAMS_MAX; s++ ){. Looks like the nail in the coffin for using an AMD on PC (unless Jun 19, 2024 · Configuring Project Settings. So how it will compare to CUDA, I don't know, but if you can get the iMacs to be similarly spec'd to the Windows machines, then Metal will make a world of difference when El Cap is released. Some templates work correctly on all three options, but this is not always the case. Jul 2, 2013 · After all the power a GPU can developed is accessible (efficiently) only for some types of problems. Portability. Oct 5, 2021 · Instructions. 22 WHQL drivers but broke support Jun 21, 2024 · OpenCL용 프로그램은 C언어를 기반으로한 확장으로 이루어져 C언어에 익숙한 경우 직관적으로 작성할 수 있으며 [2] 이를 통해 OpenCL을 지원하는 장비는 CPU 든 GPU 든 혹은 그 이외의 연산 장비든 모두 가져다 동시에 쓸 수 있다 [3]. In this video you will learn what is cuda, opencl and defference between them. Dec 14, 2015 · The CUDA architecture is a close match to the OpenCL architecture. Nov 1, 2010 · Nvidia claims that because CUDA and the Mercury Playback Engine are doing so much of the visual computing work, “the CPU is free to continue to manage other system and application tasks, and to Apr 5, 2024 · The CUDA vs. 5 shows the effects of using textures in both OpenCL and CUDA. AMD has a case study (several, actually) in OpenCL performance for OpenCL code executing on the CPU and on the GPU. Proprietary. OpenCL has been replaced with Metal on MacOS. Read more about that here. May 16, 2020 · · Adobe After Effects CC. Nov 9, 2019 · Intro to CUDA and OpenCL Back when the GPU was built solely for graphics, hardware had a fixed pipeline. So it looks like for After Effects you would (optionally) need a Adobe certified GPU's (which are You can use OpenCL by just linking with the shared OpenCL library and that's it, while with CUDA you are required to have the whole CUDA toolchain available. Turns out OpenCL is the worst performing option. Under both OpenCL and CUDA, GPU utilisation caps at 60% for some reason, though that shouldn’t be the I made some short comparison between Cuda an OpenCL with an indoor scene with pretty hard lightpath. D-Wave Systems realizó una comparativa midiendo el performance de OpenCL y CUDA, usando una Nvidia Geforce GTX-260, los resultados corresponden al promedio de pruebas que fueron repetidas 10 veces para asegurar una mayor exactitud Jan 11, 2024 · Since we’ve narrowed down Nvidia as the best overall choice for a 3D rendering GPU ahead of time, it’s also worth speaking about whether or not you need an RTX GPU specifically. Dec 6, 2019 · CUDA drivers were only implemented to support Ray-traced rendering. Nếu máy tính đang dùng card đồ hoạ NVIDIA GeForce RTX 2080 thì sẽ chọn CUDA. Opencl is much more versatile as it runs on both gpus and cpus and is hardware agnostic and this is the reason why amd chose it as their base language for parallel processing moving forward. average of 38. CUDA was created by Nvidia in 2006. Premiere Pro plugins have the ability to transfer frames from CUDA to OpenGL (though not always efficiently). Feb 2, 2012 · Here's a document paralleling the similarities between CUDA and OpenCL (it's an OpenCL Jump Start Guide for existing CUDA developers): NVIDIA OpenCL JumpStart Guide I think they tried to make sure We would like to show you a description here but the site won’t allow us. Apr 25, 2023 · Like Hardware-accelerated Encoding, Adobe Premiere Pro also supports Hardware-accelerated Decoding to provide better playback performance while working with the H. Only, you are really comparing the number of CUDA vs Streem cores the two have. OpenCL, on the other hand, can be a better solution, especially heterogeneous and open-source nature. However, in most cases, OpenCL performs at an acceptable rate (CUDA speedup is less than 2x). AE mostly. nq iq vs pa bq xq jy ar aa iz