Nom du GPU | Navi 22 | TU104 |
---|---|---|
GPU variant | Navi 22 XTL | N18E-G3R |
Architecture | RDNA 2.0 | Turing |
Fonderie | TSMC | TSMC |
Taille du processus | 7 nm | 12 nm |
Transistors | 17,200 million | 13,600 million |
Taille des matrices | 335 mm² | 545 mm² |
Date de publication | 2021 | — |
---|---|---|
Génération | Navi II | — |
Prédécesseur | Navi | — |
Production | Active | — |
Bus interface | PCIe 4.0 x16 | — |
Successeur | Navi III | — |
Base clock | 2200 MHz | 735 MHz |
---|---|---|
Boost clock | 2500 MHz | 975 MHz |
Mémoire clock | 2000 MHz 16 Gbps effective | 1375 MHz 11 Gbps effective |
Taille de la mémoire | 6 GB | 8 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6 |
Bus mémoire | 192 bit | 256 bit |
Bande passante | 384.0 GB/s | 352.0 GB/s |
Shading units | 2304 | 3072 |
---|---|---|
TMUs | 144 | 192 |
ROPs | 64 | 64 |
Compute units | 36 | — |
RT cores | 36 | 48 |
gpu.details.l0-cache | 32 KB per WGP | — |
Cache L1 | 128 KB per Array | 64 KB (per SM) |
Cache L2 | 3 MB | 4 MB |
gpu.details.l3-cache | 96 MB | — |
Comptage SM | — | 48 |
Tensor cores | — | 384 |
Taux de pixel | 160.0 GPixel/s | 62.40 GPixel/s |
---|---|---|
Taux de texture | 360.0 GTexel/s | 187.2 GTexel/s |
FP16 (half) performance | 23.04 TFLOPS (2:1) | 11.98 TFLOPS (2:1) |
FP32 (float) performance | 11.52 TFLOPS | 5.990 TFLOPS |
FP64 (double) performance | 720.0 GFLOPS (1:16) | 187.2 GFLOPS (1:32) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 267 mm 10.5 inches | — |
Taille | 110 mm 4.3 inches | — |
Taille | 40 mm 1.6 inches | — |
TDP | 180 W | 80 W |
Suggestions pour le PSU | 450 W | — |
Sorties | 1x HDMI2x DisplayPort1x USB Type-C | No outputs |
Connecteurs de puissance | 1x 8-pin | None |
Board number | — | E4914 SKU 11 |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.6 |
CUDA | — | 7.5 |
Date de publication | — | Apr 2nd, 2020 |
---|---|---|
Génération | — | GeForce 20 Mobile |
Production | — | Active |
Bus interface | — | PCIe 3.0 x16 |
Prédécesseur | — | GeForce 10 Mobile |
Successeur | — | GeForce 30 Mobile |