Nom du GPU | Navi 21 | GA102 |
---|---|---|
GPU variant | Navi 21 XTXH (215-121000247) | GA102-200-KD-A1 |
Architecture | RDNA 2.0 | Ampere |
Fonderie | TSMC | Samsung |
Taille du processus | 7 nm | 8 nm |
Transistors | 26,800 million | 28,300 million |
Taille des matrices | 520 mm² | 628 mm² |
Date de publication | Never Released | Sep 1st, 2020 |
---|---|---|
Génération | Navi II | GeForce 30 |
Prédécesseur | Navi | GeForce 20 |
Production | Active | Active |
Bus interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Successeur | Navi III | — |
Prix de lancement | — | 699 USD |
gpu.details.availability | — | Sep 17th, 2020 |
Prix courant | — | Amazon / Newegg |
Critiques | — | 99 in our database |
Base clock | 2075 MHz | 1440 MHz |
---|---|---|
Game clock | 2250 MHz | — |
Boost clock | 2435 MHz | 1710 MHz |
Mémoire clock | 2250 MHz 18 Gbps effective | 1188 MHz 19 Gbps effective |
Taille de la mémoire | 16 GB | 10 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6X |
Bus mémoire | 256 bit | 320 bit |
Bande passante | 576.0 GB/s | 760.3 GB/s |
Shading units | 5120 | 8704 |
---|---|---|
TMUs | 320 | 272 |
ROPs | 128 | 96 |
Compute units | 80 | — |
RT cores | 80 | 68 |
gpu.details.l0-cache | 32 KB per WGP | — |
Cache L1 | 128 KB per Array | 128 KB (per SM) |
Cache L2 | 4 MB | 5 MB |
gpu.details.l3-cache | 128 MB | — |
Comptage SM | — | 68 |
Tensor cores | — | 272 |
Taux de pixel | 311.7 GPixel/s | 164.2 GPixel/s |
---|---|---|
Taux de texture | 779.2 GTexel/s | 465.1 GTexel/s |
FP16 (half) performance | 49.87 TFLOPS (2:1) | 29.77 TFLOPS (1:1) |
FP32 (float) performance | 24.93 TFLOPS | 29.77 TFLOPS |
FP64 (double) performance | 1.558 TFLOPS (1:16) | 465.1 GFLOPS (1:64) |
Taille Slot | Dual-slot | Dual-slot |
---|---|---|
Longueur | 267 mm 10.5 inches | 285 mm 11.2 inches |
Taille | 135 mm 5.3 inches | 112 mm 4.4 inches |
Taille | 50 mm 2 inches | 40 mm 1.6 inches |
TDP | 330 W | 320 W |
Suggestions pour le PSU | 700 W | 700 W |
Sorties | 1x HDMI2x DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort |
Connecteurs de puissance | 2x 8-pin | 1x 12-pin |
Numéro de pièce | 102-D412 | — |
Board number | — | PG132 SKU 30 |
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 | — | 8.6 |