GPU model | Navi 14 | GV100 |
---|---|---|
GPU variant | Navi 14 PRO XE | — |
Architecture | RDNA 1.0 | Volta |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 12 nm |
Number of transistors | 6,400 million | 21,100 million |
Die size | 158 mm² | 815 mm² |
Release date | Aug 4th, 2020 | Nov 26th, 2019 |
---|---|---|
Generation | Radeon Pro Mac | Tesla |
Production | Active | End-of-life |
Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Base clock | 1000 MHz | 1245 MHz |
---|---|---|
Boost clock | 1650 MHz | 1597 MHz |
Memory clock | 1750 MHz 14 Gbps effective | 1106 MHz 2.2 Gbps effective |
Memory size | 4 GB | 32 GB |
---|---|---|
Memory type | GDDR6 | HBM2 |
Memory bus width | 128 bit | 4096 bit |
Bandwidth | 224.0 GB/s | 1,133 GB/s |
Shading units | 1280 | 5120 |
---|---|---|
TMUs | 80 | 320 |
ROPs | 32 | 128 |
Compute units | 20 | — |
Cache L2 | 2 MB | 6 MB |
SM count | — | 80 |
Tensor cores | — | 640 |
Cache L1 | — | 128 KB (per SM) |
Pixel rate | 52.80 GPixel/s | 204.4 GPixel/s |
---|---|---|
Texture rate | 132.0 GTexel/s | 511.0 GTexel/s |
FP16 (half) performance | 8.448 TFLOPS (2:1) | 32.71 TFLOPS (2:1) |
FP32 (float) performance | 4.224 TFLOPS | 16.35 TFLOPS |
FP64 (double) performance | 264.0 GFLOPS (1:16) | 8.177 TFLOPS (1:2) |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 85 W | 250 W |
Suggested PSU | 250 W | 600 W |
Outputs | No outputs | No outputs |
Power connectors | None | 2x 8-pin |
Board number | — | PG500 |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.6 |
CUDA | — | 7.0 |