AMD Radeon RX 6800 (RDNA2, Navi2L) Review & Benchmarks – GPGPU Performance

What is “Navi2”? It is the code-name of the new AMD GPU, the 2nd generation RDNA (Radeon DNA) GPU arch(itecture) that itself replaced “Vega” / last of the GCN arch(itecture). Unlike the original Navi that was a mid-range GPU – this is the very much expected “big Navi” top-end GPU … Read more…

AMD Radeon RX 6900XT (RDNA2, Navi2X) Review & Benchmarks – GPGPU Performance

What is “Navi2”? It is the code-name of the new AMD GPU, the 2nd generation RDNA (Radeon DNA) GPU arch(itecture) that itself replaced “Vega” / last of the GCN arch(itecture). Unlike the original Navi that was a mid-range GPU – this is the very much expected “big Navi” top-end GPU … Read more…

Intel DG1 Discrete (Iris Xe Max Gen12) Review & Benchmarks – GPGPU Performance

Intel iRIS Xe Gen 12

What is “DG1” / “Iris Xe”? It is the gen(eration) 12 graphics introduced with the “TigerLake” (TGL) mobile APUs and will also feature on “RocketLake” (RKL) desktop APUs – but will also be launched as discrete GPU for laptops and even desktops as an add-in card. In effect, Intel is … Read more…

nVidia RTX 3090, 3080: Ampere GPGPU performance in CUDA and OpenCL

nVidia 3090 RTX (Ampere)

What is “Ampere”? It is the latest arch(itecture) (SM8.x) from nVidia launching with the new Series 30 mainstream cards (RTX 3090, 3080 and soon 3070, 3060) cards, a major update from the previous “Turing”/”Volta” (Series 20, SM 7.x). A “Titan” pro-sumer version will also launch soon while the data-center A100 … Read more…

Intel Iris Plus G7 Gen12 XE TigerLake ULV (i7-1165G7) Review & Benchmarks – GPGPU Performance

Intel iRIS Xe Gen 12

What is “XE” / “TigerLake”? It is 3rd update of the “next generation” Core (gen 11) architecture (TGL/TigerLake) from Intel the one that replaced the ageing “Skylake (SKL)” arch and its many derivatives that are still with us (“CometLake (CML)”, “RocketLake (RKL)”, etc.). It is the optimisation of the “IceLake … Read more…

nVidia Titan RTX / 2080Ti: Turing GPGPU performance in CUDA and OpenCL

nVidia RTX 2080 TI (Turing)

What is “Titan RTX / 2080Ti”? It is the latest high-end “pro-sumer” card from nVidia with the next-generation “Turing” architecture, the update to the current “Volta” architecture that has had a limited release in Titan/Quadro cards. It powers the new Series 20 top-end (with RTX) and Series 16 mainstream (without … Read more…

Intel Iris Plus G7 Gen11 IceLake ULV (i7-1065G7) Review & Benchmarks – GPGPU Performance

Intel Iris Plus Graphics

What is “Iris Plus” / “IceLake”? It is the “proper” 10th generation Core arch (ICL) from Intel – the brand new core to replace the ageing “Skylake” (SKL) arch and its many derivatives; due to delays it actually debuts shortly after the latest update (“CometLake” (CLM)) that is also called … Read more…

AMD Radeon 5700XT (RDNA, Navi 10): Review & Benchmarks – GPGPU Performance

AMD 5700 XT

What is “Navi”? It is the code-name of the new AMD GPU, the first of the brand-new RDNA (Radeon DNA) GPU arch(itecture) – replacing the “Vega” that was the last of the GCN (graphics core next) arch(itecture). It is a mid-range GPU optimised for gaming thus not expected to set … Read more…

AMD Radeon VII: Vega2 GPGPU Performance in OpenCL

AMD Radeon VII

What is “Vega2”? It is the code-name of the updated “Vega” GPU arch(itecture), the last of the GCN (graphics core next) arch (version 5.1) shrinked to 7nm before being replaced by the forthcoming “Navi”. Originally for the professional/workstation high-end market, “Vega2″/”big Vega” designed for compute (scientific, machine learning, etc.) workloads … Read more…

AMD Ryzen 2 Mobile (2500U) Vega 8 GP(GPU) Performance

Amd Ryzen 2500U

What is “Ryzen2” ZEN+ Mobile? It is the long-awaited Ryzen2 APU mobile “Bristol Ridge” version of the desktop Ryzen 2 with integrated Vega graphics (the latest GPU architecture from AMD) for mobile devices. While on desktop we had the original Ryzen1/ThreadRipper – there was no (at least released) APU version … Read more…

nVidia Titan V: Volta GPGPU performance in CUDA and OpenCL

What is “Titan V”? It is the latest high-end “pro-sumer” card from nVidia with the next-generation “Volta” architecture, the next generation to the current “Pascal” architecture on the Series 10 cards. Based on the top-end 100 chipset (not lower 102 or 104) it boasts full speed FP64/FP16 performance as well … Read more…

nVidia Titan X: Pascal GPGPU Performance in CUDA and OpenCL

What is “Titan X (Pascal)”? It is the current high-end “pro-sumer” card from nVidia using the current generation “Pascal” architecture – equivalent to the Series 10 cards. It is based on the 2nd-from-the-top 102 chipset (not the top-end 100) thus it does not feature full speed FP64/FP16 performance that is … Read more…

FP16 GPGPU Image Processing Performance & Quality

GPGPU Image Processing

What is FP16 (“half”)? FP16 (aka “half” floating-point) is the IEEE lower-precision floating-point representation that has recently begun to be supported by GPGPUs for compute (e.g. Intel EV9+ Skylake GPU, nVidia Pascal) while CPU support is still limited to SIMD conversion only (FP16C). It has been added to allow mobile … Read more…

Intel Graphics GPGPU Performance

Intel Logo

Why test GPGPU performance Intel Core Graphics? Laptops (and tablets) are still in fashion with desktops largely left to PC game enthusiasts and workstations for big compute workloads; most laptops (and all tablets) make due with integrated graphics with few dedicated graphics options mainly for mobile PC gamers. As a … Read more…