NVIDIA CMP 70HX vs NVIDIA GeForce RTX 3080 Max-Q
Processeur graphique
| Nom du GPU | GA104 | GA104 |
|---|---|---|
| GPU variant | GA104-100-A1 | GA104-775-A1 |
| Architecture | Ampere | Ampere |
| Fonderie | Samsung | Samsung |
| Taille du processus | 8 nm | 8 nm |
| Transistors | 17,400 million | 17,400 million |
| Taille des matrices | 392 mm² | 392 mm² |
Carte graphique
| Date de publication | Unknown | — |
|---|---|---|
| Génération | Mining GPUs | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 1365 MHz | 780 MHz |
|---|---|---|
| Boost clock | 1395 MHz | 1245 MHz |
| Mémoire clock | 1188 MHz 19 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR6X | GDDR6 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 608.3 GB/s | 384.0 GB/s |
Render Config
| Shading units | 6144 | 6144 |
|---|---|---|
| TMUs | 192 | 192 |
| ROPs | 96 | 96 |
| Comptage SM | 48 | 48 |
| Tensor cores | 192 | 192 |
| RT cores | 48 | 48 |
| Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
Performance théorique
| Taux de pixel | 133.9 GPixel/s | 119.5 GPixel/s |
|---|---|---|
| Taux de texture | 267.8 GTexel/s | 239.0 GTexel/s |
| FP16 (half) performance | 17.14 TFLOPS (1:1) | 15.30 TFLOPS (1:1) |
| FP32 (float) performance | 17.14 TFLOPS | 15.30 TFLOPS |
| FP64 (double) performance | 267.8 GFLOPS (1:64) | 239.0 GFLOPS (1:64) |
Board Design
| Taille Slot | Dual-slot | — |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| Taille | 112 mm 4.4 inches | — |
| TDP | unknown | 80 W |
| Suggestions pour le PSU | 200 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 12-pin | None |
Caractéristiques graphiques
| 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 | 8.6 | 8.6 |
| Shader model | 6.6 | 6.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 12th, 2021 |
|---|---|---|
| gpu.details.availability | — | Feb 2nd, 2021 |
| Génération | — | GeForce 30 Mobile |
| Prédécesseur | — | GeForce 20 Mobile |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x16 |
