GPU model | Navi 14 | Navi 23 |
---|---|---|
GPU variant | Navi 14 PROA | Navi 23 XT (215-130000006) |
Architecture | RDNA 1.0 | RDNA 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | 6,400 million | 11,060 million |
Die size | 158 mm² | 237 mm² |
Release date | Nov 13th, 2019 | — |
---|---|---|
Generation | Radeon Pro Mac (Navi Mobile) | — |
Production | Active | — |
Interface | PCIe 4.0 x8 | — |
Base clock | 1000 MHz | 1968 MHz |
---|---|---|
Boost clock | 1250 MHz | 2589 MHz |
Memory clock | 1500 MHz 12 Gbps effective | 2000 MHz 16 Gbps effective |
Game clock | — | 2359 MHz |
Memory size | 4 GB | 8 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 192.0 GB/s | 256.0 GB/s |
Shading units | 1280 | 2048 |
---|---|---|
TMUs | 80 | 128 |
ROPs | 32 | 64 |
Compute units | 20 | 32 |
Cache L2 | 2 MB | 2 MB |
RT cores | — | 32 |
gpu.details.l0-cache | — | 32 KB per WGP |
Cache L1 | — | 128 KB per Array |
gpu.details.l3-cache | — | 32 MB |
Pixel rate | 40.00 GPixel/s | 165.7 GPixel/s |
---|---|---|
Texture rate | 100.0 GTexel/s | 331.4 GTexel/s |
FP16 (half) performance | 6.400 TFLOPS (2:1) | 21.21 TFLOPS (2:1) |
FP32 (float) performance | 3.200 TFLOPS | 10.60 TFLOPS |
FP64 (double) performance | 200.0 GFLOPS (1:16) | 662.8 GFLOPS (1:16) |
TDP | 85 W | 160 W |
---|---|---|
Outputs | No outputs | 1x HDMI2x DisplayPort |
Power connectors | None | 1x 8-pin |
Slot width | — | Dual-slot |
Suggested PSU | — | 450 W |
Length | — | 190 mm 7.5 inches |
Width | — | 110 mm 4.3 inches |
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 |
Release date | — | Jul 30th, 2021 |
---|---|---|
Generation | — | Navi II |
Predecessor | — | Navi |
Production | — | Active |
Launch price | — | 379 USD |
Interface | — | PCIe 4.0 x8 |
gpu.details.availability | — | Aug 10th, 2021 |
Reviews | — | 45 in our database |
Successor | — | Navi III |