GPU model | Navi 12 | Navi 14 |
---|---|---|
GPU variant | Navi 12 | Navi 14 PRO XL |
Architecture | RDNA 1.0 | RDNA 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | unknown | 6,400 million |
Die size | unknown | 158 mm² |
Release date | Jun 15th, 2020 | — |
---|---|---|
Generation | Radeon Pro Mac (Navi Mobile) | — |
Production | Active | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 1000 MHz | 1744 MHz |
---|---|---|
Boost clock | 1035 MHz | 1855 MHz |
Memory clock | 770 MHz 1540 Mbps effective | 1750 MHz 14 Gbps effective |
Memory size | 8 GB | 8 GB |
---|---|---|
Memory type | HBM2 | GDDR6 |
Memory bus width | 2048 bit | 128 bit |
Bandwidth | 394.2 GB/s | 224.0 GB/s |
Shading units | 2560 | 1408 |
---|---|---|
TMUs | 160 | 88 |
ROPs | 64 | 32 |
Compute units | 40 | 22 |
Cache L2 | 4 MB | 2 MB |
Pixel rate | 66.24 GPixel/s | 59.36 GPixel/s |
---|---|---|
Texture rate | 165.6 GTexel/s | 163.2 GTexel/s |
FP16 (half) performance | 10.60 TFLOPS (2:1) | 10.45 TFLOPS (2:1) |
FP32 (float) performance | 5.299 TFLOPS | 5.224 TFLOPS |
FP64 (double) performance | 331.2 GFLOPS (1:16) | 326.5 GFLOPS (1:16) |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 50 W | 125 W |
Outputs | No outputs | 4x DisplayPort |
Power connectors | None | 1x 6-pin |
Length | — | 241 mm 9.5 inches |
Width | — | 111 mm 4.4 inches |
Suggested PSU | — | 300 W |
Board number | — | D325-87 |
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 |
Release date | — | Feb 10th, 2020 |
---|---|---|
Generation | — | Radeon Pro |
Production | — | Active |
Launch price | — | 399 USD |
Interface | — | PCIe 4.0 x8 |