GPU model | Polaris 20 | TU117 |
---|---|---|
GPU variant | Polaris 20 XL (215-0910052) | — |
Architecture | GCN 4.0 | Turing |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 14 nm | 12 nm |
Number of transistors | 5,700 million | 4,700 million |
Die size | 232 mm² | 200 mm² |
Release date | Unknown | — |
---|---|---|
Generation | Mining GPUs | — |
Production | Active | — |
Interface | PCIe 3.0 x16 | — |
Reviews | 29 in our database | — |
Base clock | 1120 MHz | 765 MHz |
---|---|---|
Boost clock | 1206 MHz | 1350 MHz |
Memory clock | 2100 MHz 8.4 Gbps effective | 1250 MHz 5 Gbps effective |
Memory size | 8 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 268.8 GB/s | 80.00 GB/s |
Shading units | 2048 | 896 |
---|---|---|
TMUs | 128 | 56 |
ROPs | 32 | 32 |
Compute units | 32 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 2 MB | 1024 KB |
SM count | — | 14 |
Pixel rate | 38.59 GPixel/s | 43.20 GPixel/s |
---|---|---|
Texture rate | 154.4 GTexel/s | 75.60 GTexel/s |
FP16 (half) performance | 4.940 TFLOPS (1:1) | 4.838 TFLOPS (2:1) |
FP32 (float) performance | 4.940 TFLOPS | 2.419 TFLOPS |
FP64 (double) performance | 308.7 GFLOPS (1:16) | 75.60 GFLOPS (1:32) |
Slot width | Dual-slot | IGP |
---|---|---|
Length | 241 mm 9.5 inches | — |
TDP | 180 W | 50 W |
Suggested PSU | 450 W | — |
Outputs | 1x HDMI | No outputs |
Power connectors | 2x 8-pin | None |
Board number | P010 | — |
DirectX | 12 (12_0) | 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 | — | 7.5 |
Release date | — | May 27th, 2019 |
---|---|---|
Generation | — | Quadro Mobile (Tx000) |
Production | — | Active |
Interface | — | PCIe 3.0 x16 |