GPU model | Polaris 20 | GA104 |
---|---|---|
GPU variant | Polaris 20 XL (215-0910052) | GA104-770-A1 |
Architecture | GCN 4.0 | Ampere |
Foundry | GlobalFoundries | Samsung |
Manufacturing process | 14 nm | 8 nm |
Number of transistors | 5,700 million | 17,400 million |
Die size | 232 mm² | 392 mm² |
Release date | Unknown | — |
---|---|---|
Generation | Mining GPUs | — |
Production | Active | — |
Interface | PCIe 3.0 x16 | — |
Reviews | 29 in our database | — |
Base clock | 1120 MHz | 780 MHz |
---|---|---|
Boost clock | 1206 MHz | 1290 MHz |
Memory clock | 2100 MHz 8.4 Gbps effective | 1500 MHz 12 Gbps effective |
Memory size | 8 GB | 8 GB |
---|---|---|
Memory type | GDDR5 | GDDR6 |
Memory bus width | 256 bit | 256 bit |
Bandwidth | 268.8 GB/s | 384.0 GB/s |
Shading units | 2048 | 5120 |
---|---|---|
TMUs | 128 | 160 |
ROPs | 32 | 80 |
Compute units | 32 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 2 MB | 4 MB |
SM count | — | 40 |
Tensor cores | — | 160 |
RT cores | — | 40 |
Pixel rate | 38.59 GPixel/s | 103.2 GPixel/s |
---|---|---|
Texture rate | 154.4 GTexel/s | 206.4 GTexel/s |
FP16 (half) performance | 4.940 TFLOPS (1:1) | 13.21 TFLOPS (1:1) |
FP32 (float) performance | 4.940 TFLOPS | 13.21 TFLOPS |
FP64 (double) performance | 308.7 GFLOPS (1:16) | 206.4 GFLOPS (1:64) |
Slot width | Dual-slot | — |
---|---|---|
Length | 241 mm 9.5 inches | — |
TDP | 180 W | 80 W |
Suggested PSU | 450 W | — |
Outputs | 1x HDMI | No outputs |
Power connectors | 2x 8-pin | None |
Board number | P010 | — |
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 | — | 8.6 |
Release date | — | Jan 12th, 2021 |
---|---|---|
gpu.details.availability | — | Feb 2nd, 2021 |
Generation | — | GeForce 30 Mobile |
Predecessor | — | GeForce 20 Mobile |
Production | — | Active |
Interface | — | PCIe 4.0 x16 |
Reviews | — | 1 in our database |