GPU model | Navi 12 | Navi 10 |
---|---|---|
GPU variant | Navi 12 | Navi 10 XME |
Architecture | RDNA 1.0 | RDNA 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | unknown | 10,300 million |
Die size | unknown | 251 mm² |
Release date | Jun 15th, 2020 | Jul 7th, 2020 |
---|---|---|
Generation | Radeon Pro Mac (Navi Mobile) | Mobility Radeon (Navi) |
Production | Active | Active |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Successor | — | Mobility Radeon |
Predecessor | — | Crystal System |
Base clock | 1000 MHz | 1035 MHz |
---|---|---|
Boost clock | 1035 MHz | 1265 MHz |
Memory clock | 770 MHz 1540 Mbps effective | 1500 MHz 12 Gbps effective |
Game clock | — | 1190 MHz |
Memory size | 8 GB | 6 GB |
---|---|---|
Memory type | HBM2 | GDDR6 |
Memory bus width | 2048 bit | 192 bit |
Bandwidth | 394.2 GB/s | 288.0 GB/s |
Shading units | 2560 | 2304 |
---|---|---|
TMUs | 160 | 144 |
ROPs | 64 | 64 |
Compute units | 40 | 36 |
Cache L2 | 4 MB | 3 MB |
Pixel rate | 66.24 GPixel/s | 80.96 GPixel/s |
---|---|---|
Texture rate | 165.6 GTexel/s | 182.2 GTexel/s |
FP16 (half) performance | 10.60 TFLOPS (2:1) | 11.66 TFLOPS (2:1) |
FP32 (float) performance | 5.299 TFLOPS | 5.829 TFLOPS |
FP64 (double) performance | 331.2 GFLOPS (1:16) | 364.3 GFLOPS (1:16) |
Slot width | IGP | IGP |
---|---|---|
TDP | 50 W | 150 W |
Outputs | No outputs | No outputs |
Power connectors | None | None |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |