NVIDIA Quadro P620 vs NVIDIA T600
Processeur graphique
| Nom du GPU | GP107 | TU117 |
|---|---|---|
| Architecture | Pascal | Turing |
| Fonderie | Samsung | TSMC |
| Taille du processus | 14 nm | 12 nm |
| Transistors | 3,300 million | 4,700 million |
| Taille des matrices | 132 mm² | 200 mm² |
Carte graphique
| Date de publication | Feb 1st, 2018 | Apr 12th, 2021 |
|---|---|---|
| Génération | Quadro | Quadro |
| Production | End-of-life | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1266 MHz | 735 MHz |
|---|---|---|
| Boost clock | 1354 MHz | 1335 MHz |
| Mémoire clock | 1252 MHz 5 Gbps effective | 1250 MHz 10 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 80.13 GB/s | 160.0 GB/s |
Render Config
| Shading units | 512 | 640 |
|---|---|---|
| TMUs | 32 | 40 |
| ROPs | 16 | 32 |
| Comptage SM | 4 | 10 |
| Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 1024 KB | 1024 KB |
Performance théorique
| Taux de pixel | 21.66 GPixel/s | 42.72 GPixel/s |
|---|---|---|
| Taux de texture | 43.33 GTexel/s | 53.40 GTexel/s |
| FP16 (half) performance | 21.66 GFLOPS (1:64) | 3.418 TFLOPS (2:1) |
| FP32 (float) performance | 1,386 GFLOPS | 1.709 TFLOPS |
| FP64 (double) performance | 43.33 GFLOPS (1:32) | 53.40 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | — |
| Taille | 69 mm 2.7 inches | — |
| TDP | 40 W | 40 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 4x mini-DisplayPort | 4x mini-DisplayPort |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 6.1 | 7.5 |
| Shader model | 6.4 | 6.6 |
