Nom du GPU | DG1 | GA102 |
---|---|---|
Architecture | Generation 12.1 | Ampere |
Fonderie | Intel | Samsung |
Taille du processus | 10 nm | 8 nm |
Transistors | unknown | 28,300 million |
Taille des matrices | 95 mm² | 628 mm² |
GPU variant | — | GA102-200-KD-A1 |
Date de publication | Oct 31st, 2020 | — |
---|---|---|
Génération | Iris Xe Graphics-M (Tiger Lake) | — |
Production | Active | — |
Bus interface | PCIe 4.0 x4 | — |
Critiques | 1 in our database | — |
Base clock | 300 MHz | 1440 MHz |
---|---|---|
Boost clock | 1650 MHz | 1710 MHz |
Mémoire clock | 2133 MHz 4.3 Gbps effective | 1188 MHz 19 Gbps effective |
Taille de la mémoire | 4 GB | 10 GB |
---|---|---|
Type de mémoire | LPDDR4X | GDDR6X |
Bus mémoire | 128 bit | 320 bit |
Bande passante | 68.26 GB/s | 760.3 GB/s |
Shading units | 768 | 8704 |
---|---|---|
TMUs | 48 | 272 |
ROPs | 24 | 96 |
Unités d'exécution | 96 | — |
Cache L2 | 1024 KB | 5 MB |
gpu.details.l3-cache | 16 MB | — |
Comptage SM | — | 68 |
Tensor cores | — | 272 |
RT cores | — | 68 |
Cache L1 | — | 128 KB (per SM) |
Taux de pixel | 39.60 GPixel/s | 164.2 GPixel/s |
---|---|---|
Taux de texture | 79.20 GTexel/s | 465.1 GTexel/s |
FP16 (half) performance | 5.069 TFLOPS (2:1) | 29.77 TFLOPS (1:1) |
FP32 (float) performance | 2.534 TFLOPS | 29.77 TFLOPS |
FP64 (double) performance | 633.6 GFLOPS (1:4) | 465.1 GFLOPS (1:64) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 25 W | 320 W |
Sorties | No outputs | 1x HDMI3x DisplayPort |
Longueur | — | 285 mm 11.2 inches |
Suggestions pour le PSU | — | 700 W |
Connecteurs de puissance | — | 1x 12-pin |
Board number | — | PG132 SKU 30 |
Taille | — | 112 mm 4.4 inches |
Taille | — | 40 mm 1.6 inches |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.6 |
CUDA | — | 8.6 |
Date de publication | — | Sep 1st, 2020 |
---|---|---|
Génération | — | GeForce 30 |
Production | — | Active |
Prix de lancement | — | 699 USD |
Bus interface | — | PCIe 4.0 x16 |
gpu.details.availability | — | Sep 17th, 2020 |
Prédécesseur | — | GeForce 20 |
Prix courant | — | Amazon / Newegg |
Critiques | — | 99 in our database |