GPU model | Oberon | Navi 23 |
---|---|---|
Architecture | RDNA 2.0 | RDNA 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | unknown | 11,060 million |
Die size | 308 mm² | 237 mm² |
GPU variant | CXD90044GB | Navi 23 XL (215-130000016) |
Release date | Nov 12th, 2020 | Oct 13th, 2021 |
---|---|---|
Generation | Console GPU | Navi II |
Production | Active | Active |
Launch price | 499 USD | 329 USD |
Interface | IGP | PCIe 4.0 x8 |
Predecessor | — | Navi |
Successor | — | Navi III |
GPU clock | 2233 MHz | — |
---|---|---|
Memory clock | 1750 MHz 14 Gbps effective | 1750 MHz 14 Gbps effective |
Base clock | — | 1626 MHz |
Boost clock | — | 2491 MHz |
Game clock | — | 2044 MHz |
Memory size | 16 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 | 142.9 GPixel/s | 159.4 GPixel/s |
---|---|---|
Texture rate | 321.6 GTexel/s | 279.0 GTexel/s |
FP16 (half) performance | 20.58 TFLOPS (2:1) | 17.86 TFLOPS (2:1) |
FP32 (float) performance | 10.29 TFLOPS | 8.928 TFLOPS |
FP64 (double) performance | 643.1 GFLOPS (1:16) | 558.0 GFLOPS (1:16) |
Slot width | IGP | Dual-slot |
---|---|---|
Length | 390 mm 15.4 inches | 190 mm 7.5 inches |
Width | 260 mm 10.2 inches | 110 mm 4.3 inches |
Height | 104 mm 4.1 inches | 40 mm 1.6 inches |
TDP | 180 W | 132 W |
Suggested PSU | 450 W | 300 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Power connectors | None | 1x 8-pin |
Weight | 4.5 kg (9.9 lbs) | — |
DirectX | — | 12.0 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |