Nom du GPU | Navi 23 | Navi 22 |
---|---|---|
GPU variant | Navi 23 XL (215-130000016) | Navi 22 XTL |
Architecture | RDNA 2.0 | RDNA 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 7 nm |
Transistors | 11,060 million | 17,200 million |
Taille des matrices | 237 mm² | 335 mm² |
Date de publication | Oct 13th, 2021 | 2021 |
---|---|---|
Génération | Navi II | Navi II |
Prédécesseur | Navi | Navi |
Production | Active | Active |
Prix de lancement | 329 USD | — |
Bus interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
Successeur | Navi III | Navi III |
Base clock | 1626 MHz | 2200 MHz |
---|---|---|
Boost clock | 2491 MHz | 2500 MHz |
Mémoire clock | 1750 MHz 14 Gbps effective | 2000 MHz 16 Gbps effective |
Game clock | 2044 MHz | — |
Taille de la mémoire | 8 GB | 6 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6 |
Bus mémoire | 128 bit | 192 bit |
Bande passante | 224.0 GB/s | 384.0 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 |
Taux de pixel | 159.4 GPixel/s | 160.0 GPixel/s |
---|---|---|
Taux de texture | 279.0 GTexel/s | 360.0 GTexel/s |
FP16 (half) performance | 17.86 TFLOPS (2:1) | 23.04 TFLOPS (2:1) |
FP32 (float) performance | 8.928 TFLOPS | 11.52 TFLOPS |
FP64 (double) performance | 558.0 GFLOPS (1:16) | 720.0 GFLOPS (1:16) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
TDP | 132 W | 180 W |
Suggestions pour le PSU | 300 W | 450 W |
Sorties | 1x HDMI3x DisplayPort | 1x HDMI2x DisplayPort1x USB Type-C |
Connecteurs de puissance | 1x 8-pin | 1x 8-pin |
Longueur | 190 mm 7.5 inches | 267 mm 10.5 inches |
Taille | 110 mm 4.3 inches | 110 mm 4.3 inches |
Taille | 40 mm 1.6 inches | 40 mm 1.6 inches |
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 |