GPU model | Navi 23 | Navi 22 |
---|---|---|
Architecture | RDNA 2.0 | RDNA 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | 11,060 million | 17,200 million |
Die size | 237 mm² | 335 mm² |
GPU variant | — | Navi 22 |
Release date | Jun 8th, 2021 | — |
---|---|---|
gpu.details.availability | Jul, 2021 | — |
Generation | Radeon Pro | — |
Production | Active | — |
Launch price | 649 USD | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 2331 MHz | 1489 MHz |
---|---|---|
Boost clock | 2903 MHz | 2250 MHz |
Memory clock | 1750 MHz 14 Gbps effective | 2000 MHz 16 Gbps effective |
Memory size | 8 GB | 10 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 128 bit | 160 bit |
Bandwidth | 224.0 GB/s | 320.0 GB/s |
Shading units | 1792 | 2304 |
---|---|---|
TMUs | 112 | 144 |
ROPs | 64 | 64 |
Compute units | 28 | 36 |
RT cores | 28 | 36 |
gpu.details.l0-cache | 32 KB per WGP | 32 KB per WGP |
Cache L1 | 128 KB per Array | 128 KB per Array |
Cache L2 | 2 MB | 3 MB |
gpu.details.l3-cache | 32 MB | 96 MB |
Pixel rate | 185.8 GPixel/s | 144.0 GPixel/s |
---|---|---|
Texture rate | 325.1 GTexel/s | 324.0 GTexel/s |
FP16 (half) performance | 20.81 TFLOPS (2:1) | 20.74 TFLOPS (2:1) |
FP32 (float) performance | 10.40 TFLOPS | 10.37 TFLOPS |
FP64 (double) performance | 650.3 GFLOPS (1:16) | 648.0 GFLOPS (1:16) |
Slot width | Single-slot | IGP |
---|---|---|
Length | 241 mm 9.5 inches | — |
TDP | 100 W | 180 W |
Suggested PSU | 300 W | — |
Outputs | 4x DisplayPort | No outputs |
Power connectors | 1x 6-pin | None |
DirectX | 12.0 Ultimate (12_2) | 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 |