NVIDIA GRID K340 vs NVIDIA GRID M40
Processeur graphique
| Nom du GPU | GK107 | GM107 |
|---|---|---|
| Architecture | Kepler | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,270 million | 1,870 million |
| Taille des matrices | 118 mm² | 148 mm² |
Carte graphique
| Date de publication | Jul 23rd, 2013 | May 18th, 2016 |
|---|---|---|
| Génération | GRID | GRID |
| Production | End-of-life | End-of-life |
| Prix de lancement | 3,299 USD | — |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| GPU clock | 954 MHz | 1033 MHz |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | 1300 MHz 5.2 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 80.00 GB/s | 83.20 GB/s |
Render Config
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 16 | 16 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 128 KB | 2 MB |
| Comptage SMM | — | 3 |
Performance théorique
| Taux de pixel | 7.632 GPixel/s | 16.53 GPixel/s |
|---|---|---|
| Taux de texture | 30.53 GTexel/s | 33.06 GTexel/s |
| FP32 (float) performance | 732.7 GFLOPS | 793.3 GFLOPS |
| FP64 (double) performance | 30.53 GFLOPS (1:24) | 24.79 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | — |
| TDP | 225 W | 50 W |
| Suggestions pour le PSU | 550 W | 250 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 1x 8-pin | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
