NVIDIA GRID K2 vs NVIDIA Quadro K4000
Processeur graphique
| Nom du GPU | GK104 | GK106 |
|---|---|---|
| GPU variant | GK104-895-A2 | — |
| Architecture | Kepler | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 3,540 million | 2,540 million |
| Taille des matrices | 294 mm² | 221 mm² |
Carte graphique
| Date de publication | May 11th, 2013 | Mar 1st, 2013 |
|---|---|---|
| Génération | GRID | Quadro |
| Production | End-of-life | End-of-life |
| Prix de lancement | 5,199 USD | 1,269 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 745 MHz | 810 MHz |
|---|---|---|
| Mémoire clock | 1250 MHz 5 Gbps effective | 1404 MHz 5.6 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 3 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 192 bit |
| Bande passante | 160.0 GB/s | 134.8 GB/s |
Render Config
| Shading units | 1536 | 768 |
|---|---|---|
| TMUs | 128 | 64 |
| ROPs | 32 | 24 |
| Comptage SMX | 8 | 4 |
| Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 384 KB |
Performance théorique
| Taux de pixel | 23.84 GPixel/s | 12.96 GPixel/s |
|---|---|---|
| Taux de texture | 95.36 GTexel/s | 51.84 GTexel/s |
| FP32 (float) performance | 2.289 TFLOPS | 1,244 GFLOPS |
| FP64 (double) performance | 95.36 GFLOPS (1:24) | 51.84 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 241 mm 9.5 inches |
| TDP | 225 W | 80 W |
| Suggestions pour le PSU | 550 W | 250 W |
| Sorties | No outputs | 1x DVI2x DisplayPort |
| Connecteurs de puissance | 1x 8-pin | 1x 6-pin |
| Board number | P2055 | P2030 |
| Taille | — | 111 mm 4.4 inches |
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 | 3.0 |
| Shader model | 5.1 | 5.1 |
