GPU model | Navi 10 | Navi 22 |
---|---|---|
GPU variant | Navi 10 XE | 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 |
Release date | Jan 21st, 2020 | — |
---|---|---|
Generation | Navi | — |
Predecessor | Vega | — |
Production | Active | — |
Interface | PCIe 4.0 x16 | — |
Successor | Navi II | — |
Base clock | 1130 MHz | 1489 MHz |
---|---|---|
Game clock | 1375 MHz | — |
Boost clock | 1560 MHz | 2250 MHz |
Memory clock | 1500 MHz 12 Gbps effective | 2000 MHz 16 Gbps effective |
Memory size | 6 GB | 10 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 192 bit | 160 bit |
Bandwidth | 288.0 GB/s | 320.0 GB/s |
Shading units | 2048 | 2304 |
---|---|---|
TMUs | 128 | 144 |
ROPs | 64 | 64 |
Compute units | 32 | 36 |
Cache L2 | 3 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 | 99.84 GPixel/s | 144.0 GPixel/s |
---|---|---|
Texture rate | 199.7 GTexel/s | 324.0 GTexel/s |
FP16 (half) performance | 12.78 TFLOPS (2:1) | 20.74 TFLOPS (2:1) |
FP32 (float) performance | 6.390 TFLOPS | 10.37 TFLOPS |
FP64 (double) performance | 399.4 GFLOPS (1:16) | 648.0 GFLOPS (1:16) |
Slot width | Dual-slot | IGP |
---|---|---|
TDP | 150 W | 180 W |
Suggested PSU | 450 W | — |
Outputs | 1x HDMI3x DisplayPort | No outputs |
Power connectors | 1x 8-pin | 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 |