GPU model | Navi 14 | Coffee Lake GT2 |
---|---|---|
GPU variant | Navi 14 PRO XTM | — |
Architecture | RDNA 1.0 | Generation 9.5 |
Foundry | TSMC | Intel |
Manufacturing process | 7 nm | 14 nm+++ |
Number of transistors | 6,400 million | unknown |
Die size | 158 mm² | unknown |
Release date | Feb 10th, 2020 | — |
---|---|---|
Generation | Radeon Pro Mobile (W5x00M) | — |
Production | Active | — |
Interface | PCIe 4.0 x8 | — |
Base clock | 1000 MHz | 350 MHz |
---|---|---|
Boost clock | 1700 MHz | 1100 MHz |
Memory clock | 1750 MHz 14 Gbps effective | System Shared |
Memory size | 4 GB | System Shared |
---|---|---|
Memory type | GDDR6 | System Shared |
Memory bus width | 128 bit | System Shared |
Bandwidth | 224.0 GB/s | System Dependent |
Shading units | 1408 | 192 |
---|---|---|
TMUs | 88 | 24 |
ROPs | 32 | 3 |
Compute units | 22 | — |
Cache L2 | 2 MB | — |
Execution units | — | 24 |
Pixel rate | 54.40 GPixel/s | 3.300 GPixel/s |
---|---|---|
Texture rate | 149.6 GTexel/s | 26.40 GTexel/s |
FP16 (half) performance | 9.574 TFLOPS (2:1) | 844.8 GFLOPS (2:1) |
FP32 (float) performance | 4.787 TFLOPS | 422.4 GFLOPS |
FP64 (double) performance | 299.2 GFLOPS (1:16) | 105.6 GFLOPS (1:4) |
TDP | 85 W | 15 W |
---|---|---|
Outputs | No outputs | No outputs |
Power connectors | None | — |
Slot width | — | IGP |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.4 |
Release date | — | May 24th, 2018 |
---|---|---|
Generation | — | HD Graphics-W (Coffee Lake) |
Production | — | Active |
Interface | — | Ring Bus |
Reviews | — | 1 in our database |