GPU model | Vega 20 | GV100 |
---|---|---|
GPU variant | Vega 20 XT | — |
Architecture | GCN 5.1 | Volta |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 12 nm |
Number of transistors | 13,230 million | 21,100 million |
Die size | 331 mm² | 815 mm² |
Release date | Feb 7th, 2019 | Jun 21st, 2018 |
---|---|---|
Generation | Vega II | GeForce 10 |
Production | Active | End-of-life |
Launch price | 699 USD | — |
Current price | Amazon / Newegg | — |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Predecessor | Vega | GeForce 900 |
Successor | Navi | GeForce 20 |
Base clock | 1400 MHz | 1200 MHz |
---|---|---|
Boost clock | 1750 MHz | 1455 MHz |
Peak clock | 1802 MHz | — |
Memory clock | 1000 MHz 2 Gbps effective | 848 MHz 1696 Mbps effective |
Memory size | 16 GB | 32 GB |
---|---|---|
Memory type | HBM2 | HBM2 |
Memory bus width | 4096 bit | 4096 bit |
Bandwidth | 1,024 GB/s | 868.4 GB/s |
Shading units | 3840 | 5120 |
---|---|---|
TMUs | 240 | 320 |
ROPs | 64 | 128 |
Compute units | 60 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 4 MB | 6 MB |
SM count | — | 80 |
Tensor cores | — | 640 |
Pixel rate | 112.0 GPixel/s | 186.2 GPixel/s |
---|---|---|
Texture rate | 420.0 GTexel/s | 465.6 GTexel/s |
FP16 (half) performance | 26.88 TFLOPS (2:1) | 29.80 TFLOPS (2:1) |
FP32 (float) performance | 13.44 TFLOPS | 14.90 TFLOPS |
FP64 (double) performance | 3.360 TFLOPS (1:4) | 7.450 TFLOPS (1:2) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 280 mm 11 inches | 267 mm 10.5 inches |
Width | 125 mm 4.9 inches | 112 mm 4.4 inches |
Height | 40 mm 1.6 inches | 40 mm 1.6 inches |
TDP | 295 W | 250 W |
Suggested PSU | 600 W | 600 W |
Outputs | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
Power connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
Board number | 109-D36037-00_04 | PG500 SKU 0 |
gpu.details.bios-number | 113-D3600200-105 | — |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.6 |
CUDA | — | 7.0 |