GPU model | Navi 10 | Navi 23 |
---|---|---|
Architecture | RDNA 1.0 | RDNA 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | 10,300 million | 11,060 million |
Die size | 251 mm² | 237 mm² |
GPU variant | — | Navi 23 XL (215-130000016) |
Release date | Nov 19th, 2019 | Oct 13th, 2021 |
---|---|---|
Generation | Radeon Pro | Navi II |
Production | Active | Active |
Launch price | 799 USD | 329 USD |
Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
Predecessor | — | Navi |
Successor | — | Navi III |
Base clock | 1400 MHz | 1626 MHz |
---|---|---|
Boost clock | 1880 MHz | 2491 MHz |
Memory clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Game clock | — | 2044 MHz |
Memory size | 8 GB | 8 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 448.0 GB/s | 224.0 GB/s |
Shading units | 2304 | 1792 |
---|---|---|
TMUs | 144 | 112 |
ROPs | 64 | 64 |
Compute units | 36 | 28 |
Cache L2 | 4 MB | 2 MB |
RT cores | — | 28 |
gpu.details.l0-cache | — | 32 KB per WGP |
Cache L1 | — | 128 KB per Array |
gpu.details.l3-cache | — | 32 MB |
Pixel rate | 120.3 GPixel/s | 159.4 GPixel/s |
---|---|---|
Texture rate | 270.7 GTexel/s | 279.0 GTexel/s |
FP16 (half) performance | 17.33 TFLOPS (2:1) | 17.86 TFLOPS (2:1) |
FP32 (float) performance | 8.663 TFLOPS | 8.928 TFLOPS |
FP64 (double) performance | 541.4 GFLOPS (1:16) | 558.0 GFLOPS (1:16) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 267 mm 10.5 inches | 190 mm 7.5 inches |
Width | 111 mm 4.4 inches | 110 mm 4.3 inches |
TDP | 205 W | 132 W |
Suggested PSU | 550 W | 300 W |
Outputs | 5x mini-DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort |
Power connectors | 1x 6-pin + 1x 8-pin | 1x 8-pin |
Height | — | 40 mm 1.6 inches |
DirectX | 12 (12_1) | 12.0 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |