NVIDIA Quadro P2000 vs NVIDIA Quadro P620
Processeur graphique
| Nom du GPU | GP106 | GP107 |
|---|---|---|
| GPU variant | GP106-875-A1 | — |
| Architecture | Pascal | Pascal |
| Fonderie | TSMC | Samsung |
| Taille du processus | 16 nm | 14 nm |
| Transistors | 4,400 million | 3,300 million |
| Taille des matrices | 200 mm² | 132 mm² |
Carte graphique
| Date de publication | Feb 6th, 2017 | Feb 1st, 2018 |
|---|---|---|
| Génération | Quadro | Quadro |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1076 MHz | 1266 MHz |
|---|---|---|
| Boost clock | 1480 MHz | 1354 MHz |
| Mémoire clock | 1752 MHz 7 Gbps effective | 1252 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 5 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 160 bit | 128 bit |
| Bande passante | 140.2 GB/s | 80.13 GB/s |
Render Config
| Shading units | 1024 | 512 |
|---|---|---|
| TMUs | 64 | 32 |
| ROPs | 40 | 16 |
| Comptage SM | 8 | 4 |
| Cache L1 | 48 KB (per SM) | 48 KB (per SM) |
| Cache L2 | 1280 KB | 1024 KB |
Performance théorique
| Taux de pixel | 59.20 GPixel/s | 21.66 GPixel/s |
|---|---|---|
| Taux de texture | 94.72 GTexel/s | 43.33 GTexel/s |
| FP16 (half) performance | 47.36 GFLOPS (1:64) | 21.66 GFLOPS (1:64) |
| FP32 (float) performance | 3.031 TFLOPS | 1,386 GFLOPS |
| FP64 (double) performance | 94.72 GFLOPS (1:32) | 43.33 GFLOPS (1:32) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 196 mm 7.7 inches | 145 mm 5.7 inches |
| Taille | 111 mm 4.4 inches | 69 mm 2.7 inches |
| TDP | 75 W | 40 W |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 4x DisplayPort | 4x mini-DisplayPort |
| Connecteurs de puissance | None | None |
| Board number | PG410 SKU 502 | — |
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 | 6.1 |
| Shader model | 6.4 | 6.4 |
