GPU model | Polaris 23 | GP108 |
---|---|---|
GPU variant | Polaris 23 XT GL | N17S-G2-A1 |
Architecture | GCN 4.0 | Pascal |
Foundry | GlobalFoundries | Samsung |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 2,200 million | 1,800 million |
Die size | 103 mm² | 74 mm² |
Release date | Jul 2nd, 2019 | — |
---|---|---|
Generation | Radeon Pro | — |
Production | Active | — |
Launch price | 199 USD | — |
Interface | PCIe 3.0 x8 | — |
GPU clock | 1295 MHz | — |
---|---|---|
Memory clock | 1500 MHz 6 Gbps effective | 1502 MHz 6 Gbps effective |
Base clock | — | 1519 MHz |
Boost clock | — | 1582 MHz |
Memory size | 4 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 96.00 GB/s | 48.06 GB/s |
Shading units | 640 | 384 |
---|---|---|
TMUs | 32 | 24 |
ROPs | 16 | 16 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 512 KB | 512 KB |
SM count | — | 3 |
Pixel rate | 20.72 GPixel/s | 25.31 GPixel/s |
---|---|---|
Texture rate | 41.44 GTexel/s | 37.97 GTexel/s |
FP16 (half) performance | 1.658 TFLOPS (1:1) | 18.98 GFLOPS (1:64) |
FP32 (float) performance | 1.658 TFLOPS | 1,215 GFLOPS |
FP64 (double) performance | 103.6 GFLOPS (1:16) | 37.97 GFLOPS (1:32) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 167 mm 6.6 inches | — |
Width | 69 mm 2.7 inches | — |
TDP | 65 W | 25 W |
Suggested PSU | 250 W | — |
Outputs | 4x mini-DisplayPort | No outputs |
Power connectors | None | None |
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 | 6.4 |
CUDA | — | 6.1 |
Release date | — | Feb 21st, 2019 |
---|---|---|
Generation | — | GeForce MX (2xx) |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x4 |