Nom du GPU | TU106B | GA106 |
---|---|---|
Architecture | Turing | Ampere |
Fonderie | TSMC | Samsung |
Taille du processus | 12 nm | 8 nm |
Transistors | 10,800 million | 13,250 million |
Taille des matrices | 445 mm² | 276 mm² |
Date de publication | Mar 4th, 2020 | Apr 12th, 2021 |
---|---|---|
Génération | GeForce 20 Mobile | Quadro Mobile (Ax000) |
Production | Active | Active |
Bus interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
Prédécesseur | GeForce 10 Mobile | — |
Successeur | GeForce 30 Mobile | — |
Base clock | 1260 MHz | 893 MHz |
---|---|---|
Boost clock | 1455 MHz | 1358 MHz |
Mémoire clock | 1375 MHz 11 Gbps effective | 1375 MHz 11 Gbps effective |
Taille de la mémoire | 8 GB | 4 GB |
---|---|---|
Type de mémoire | GDDR6 | GDDR6 |
Bus mémoire | 256 bit | 128 bit |
Bande passante | 352.0 GB/s | 176.0 GB/s |
Shading units | 2304 | 2560 |
---|---|---|
TMUs | 144 | 80 |
ROPs | 64 | 48 |
Comptage SM | 36 | 20 |
Tensor cores | 288 | 80 |
RT cores | 36 | 20 |
Cache L1 | 64 KB (per SM) | 128 KB (per SM) |
Cache L2 | 4 MB | 2 MB |
Taux de pixel | 93.12 GPixel/s | 65.18 GPixel/s |
---|---|---|
Taux de texture | 209.5 GTexel/s | 108.6 GTexel/s |
FP16 (half) performance | 13.41 TFLOPS (2:1) | 6.953 TFLOPS (1:1) |
FP32 (float) performance | 6.705 TFLOPS | 6.953 TFLOPS |
FP64 (double) performance | 209.5 GFLOPS (1:32) | 108.6 GFLOPS (1:64) |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | 115 W | 95 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 7.5 | 8.6 |
Shader model | 6.6 | 6.6 |