GPU model | Polaris 20 | GP107 |
---|---|---|
GPU variant | Polaris 20 | N17P-G0-A1 |
Architecture | GCN 4.0 | Pascal |
Foundry | GlobalFoundries | Samsung |
Manufacturing process | 14 nm | 14 nm |
Number of transistors | 5,700 million | 3,300 million |
Die size | 232 mm² | 132 mm² |
Release date | Jun 5th, 2017 | Feb 1st, 2019 |
---|---|---|
Generation | Radeon Pro Mac (500 Series) | GeForce 10 Mobile |
Production | Active | End-of-life |
Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Reviews | — | 15 in our database |
Predecessor | — | GeForce 900M |
Successor | — | GeForce 20 Mobile |
Base clock | 1000 MHz | 1366 MHz |
---|---|---|
Boost clock | 1105 MHz | 1442 MHz |
Memory clock | 1695 MHz 6.8 Gbps effective | 1752 MHz 7 Gbps effective |
Memory size | 4 GB | 3 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 96 bit |
Bandwidth | 217.0 GB/s | 84.10 GB/s |
Shading units | 1792 | 768 |
---|---|---|
TMUs | 112 | 48 |
ROPs | 32 | 24 |
Compute units | 28 | — |
Cache L1 | 16 KB (per CU) | 48 KB (per SM) |
Cache L2 | 2 MB | 768 KB |
SM count | — | 6 |
Pixel rate | 35.36 GPixel/s | 34.61 GPixel/s |
---|---|---|
Texture rate | 123.8 GTexel/s | 69.22 GTexel/s |
FP16 (half) performance | 3.960 TFLOPS (1:1) | 34.61 GFLOPS (1:64) |
FP32 (float) performance | 3.960 TFLOPS | 2.215 TFLOPS |
FP64 (double) performance | 247.5 GFLOPS (1:16) | 69.22 GFLOPS (1:32) |
Slot width | IGP | — |
---|---|---|
TDP | 150 W | 75 W |
Outputs | No outputs | 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 |