Nom du GPU | Navi 22 | Scarlett |
---|---|---|
GPU variant | Navi 22 XTL | — |
Architecture | RDNA 2.0 | RDNA 2.0 |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 7 nm |
Transistors | 17,200 million | 15,300 million |
Taille des matrices | 335 mm² | 360 mm² |
Date de publication | 2021 | Nov 10th, 2020 |
---|---|---|
Génération | Navi II | Console GPU |
Prédécesseur | Navi | — |
Production | Active | Active |
Bus interface | PCIe 4.0 x16 | IGP |
Successeur | Navi III | — |
Prix de lancement | — | 499 USD |
Base clock | 2200 MHz | — |
---|---|---|
Boost clock | 2500 MHz | — |
Mémoire clock | 2000 MHz 16 Gbps effective | 1750 MHz 14 Gbps effective |
GPU clock | — | 1825 MHz |
Taille de la mémoire | 6 GB | 10 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6 |
Bus mémoire | 192 bit | 320 bit |
Bande passante | 384.0 GB/s | 560.0 GB/s |
Shading units | 2304 | 3328 |
---|---|---|
TMUs | 144 | 208 |
ROPs | 64 | 64 |
Compute units | 36 | 52 |
RT cores | 36 | — |
gpu.details.l0-cache | 32 KB per WGP | — |
Cache L1 | 128 KB per Array | — |
Cache L2 | 3 MB | 5 MB |
gpu.details.l3-cache | 96 MB | — |
Taux de pixel | 160.0 GPixel/s | 116.8 GPixel/s |
---|---|---|
Taux de texture | 360.0 GTexel/s | 379.6 GTexel/s |
FP16 (half) performance | 23.04 TFLOPS (2:1) | 24.29 TFLOPS (2:1) |
FP32 (float) performance | 11.52 TFLOPS | 12.15 TFLOPS |
FP64 (double) performance | 720.0 GFLOPS (1:16) | 759.2 GFLOPS (1:16) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 267 mm 10.5 inches | 301 mm 11.9 inches |
Taille | 110 mm 4.3 inches | 151 mm 5.9 inches |
Taille | 40 mm 1.6 inches | 151 mm 5.9 inches |
TDP | 180 W | 200 W |
Suggestions pour le PSU | 450 W | 350 W |
Sorties | 1x HDMI2x DisplayPort1x USB Type-C | No outputs |
Connecteurs de puissance | 1x 8-pin | — |
Poids | — | 4.85 kg (9.8 lbs) |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.5 |