GPU model | Navi 10 | Navi 22 |
---|---|---|
Architecture | RDNA 1.0 | RDNA 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | 10,300 million | 17,200 million |
Die size | 251 mm² | 335 mm² |
GPU variant | Navi 10 XLA | Navi 22 |
Release date | Aug 4th, 2020 | — |
---|---|---|
Generation | Radeon Pro Mac | — |
Production | Active | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 1243 MHz | 1489 MHz |
---|---|---|
Boost clock | 1350 MHz | 2250 MHz |
Memory clock | 1500 MHz 12 Gbps effective | 2000 MHz 16 Gbps effective |
Memory size | 8 GB | 10 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 256 bit | 160 bit |
Bandwidth | 384.0 GB/s | 320.0 GB/s |
Shading units | 2304 | 2304 |
---|---|---|
TMUs | 144 | 144 |
ROPs | 64 | 64 |
Compute units | 36 | 36 |
Cache L2 | 4 MB | 3 MB |
RT cores | — | 36 |
gpu.details.l0-cache | — | 32 KB per WGP |
Cache L1 | — | 128 KB per Array |
gpu.details.l3-cache | — | 96 MB |
Pixel rate | 86.40 GPixel/s | 144.0 GPixel/s |
---|---|---|
Texture rate | 194.4 GTexel/s | 324.0 GTexel/s |
FP16 (half) performance | 12.44 TFLOPS (2:1) | 20.74 TFLOPS (2:1) |
FP32 (float) performance | 6.221 TFLOPS | 10.37 TFLOPS |
FP64 (double) performance | 388.8 GFLOPS (1:16) | 648.0 GFLOPS (1:16) |
Slot width | IGP | IGP |
---|---|---|
TDP | 130 W | 180 W |
Suggested PSU | 300 W | — |
Outputs | No outputs | No outputs |
Power connectors | None | None |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |
Release date | — | Unknown |
---|---|---|
Generation | — | Mobility Radeon (Navi II) |
Production | — | Active |
Interface | — | PCIe 4.0 x16 |