GPU model | Polaris 22 | GK104 |
---|---|---|
GPU variant | VegaM MGL XL | — |
Architecture | GCN 4.0 | Kepler |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 28 nm |
Number of transistors | 5,000 million | 3,540 million |
Die size | 208 mm² | 294 mm² |
Release date | Apr 24th, 2018 | — |
---|---|---|
Generation | Vega (Vega M) | — |
Production | Active | — |
Interface | IGP | — |
Base clock | 931 MHz | 823 MHz |
---|---|---|
Boost clock | 1011 MHz | 888 MHz |
Memory clock | 700 MHz 1400 Mbps effective | 1400 MHz 5.6 Gbps effective |
Memory size | 4 GB | 1536 MB |
---|---|---|
Memory type | HBM2 | GDDR5 |
Memory bus width | 1024 bit | 192 bit |
Bandwidth | 179.2 GB/s | 134.4 GB/s |
Shading units | 1280 | 1152 |
---|---|---|
TMUs | 80 | 96 |
ROPs | 32 | 24 |
Compute units | 20 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 1024 KB | 384 KB |
SMX count | — | 6 |
Pixel rate | 32.35 GPixel/s | 21.31 GPixel/s |
---|---|---|
Texture rate | 80.88 GTexel/s | 85.25 GTexel/s |
FP16 (half) performance | 2.588 TFLOPS (1:1) | — |
FP32 (float) performance | 2.588 TFLOPS | 2.046 TFLOPS |
FP64 (double) performance | 161.8 GFLOPS (1:16) | 85.25 GFLOPS (1:24) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 65 W | 130 W |
Outputs | No outputs | 2x DVI1x HDMI1x DisplayPort |
Board number | D136 | P2004 |
Length | — | 241 mm 9.5 inches |
Suggested PSU | — | 300 W |
Power connectors | — | 1x 6-pin |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.4 | 5.1 |
CUDA | — | 3.0 |
Release date | — | Jun 27th, 2013 |
---|---|---|
Generation | — | GeForce 700 |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | GeForce 600 |
Successor | — | GeForce 900 |