GPU model | Baffin | TU104B |
---|---|---|
GPU variant | Baffin LE | — |
Architecture | GCN 4.0 | Turing |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 12 nm |
Number of transistors | 3,000 million | 13,600 million |
Die size | 123 mm² | 545 mm² |
Release date | Mar 1st, 2017 | Jun 8th, 2020 |
---|---|---|
Generation | Radeon Pro Mobile (WX x100) | Quadro Mobile (Tx000) |
Production | Active | Active |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Base clock | 1002 MHz | 1035 MHz |
---|---|---|
Boost clock | 1053 MHz | 1545 MHz |
Memory clock | 1500 MHz 6 Gbps effective | 1750 MHz 14 Gbps effective |
Memory size | 4 GB | 16 GB |
---|---|---|
Memory type | GDDR5 | GDDR6 |
Memory bus width | 128 bit | 256 bit |
Bandwidth | 96.00 GB/s | 448.0 GB/s |
Shading units | 640 | 3072 |
---|---|---|
TMUs | 40 | 192 |
ROPs | 16 | 64 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 1024 KB | 4 MB |
SM count | — | 48 |
Tensor cores | — | 384 |
RT cores | — | 48 |
Pixel rate | 16.85 GPixel/s | 98.88 GPixel/s |
---|---|---|
Texture rate | 42.12 GTexel/s | 296.6 GTexel/s |
FP16 (half) performance | 1,348 GFLOPS (1:1) | 18.98 TFLOPS (2:1) |
FP32 (float) performance | 1,348 GFLOPS | 9.492 TFLOPS |
FP64 (double) performance | 84.24 GFLOPS (1:16) | 296.6 GFLOPS (1:32) |
Slot width | MXM Module | IGP |
---|---|---|
TDP | 50 W | 110 W |
Outputs | No outputs | No outputs |
Power connectors | None | None |
DirectX | 12 (12_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.6 |
CUDA | — | 7.5 |