NVIDIA GeForce GT 630 vs NVIDIA Tesla K40m
Processeur graphique
| Nom du GPU | GF108 | GK110B |
|---|---|---|
| GPU variant | GF108-400-A1 | — |
| Architecture | Fermi | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 585 million | 7,080 million |
| Taille des matrices | 116 mm² | 561 mm² |
Carte graphique
| Date de publication | May 15th, 2012 | Nov 22nd, 2013 |
|---|---|---|
| Génération | GeForce 600 | Tesla |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | GeForce 500 | — |
| Successeur | GeForce 700 | — |
| Prix de lancement | — | 7,699 USD |
Vitesse clock
| GPU clock | 810 MHz | — |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1502 MHz 6 Gbps effective |
| Base clock | — | 745 MHz |
| Boost clock | — | 876 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 12 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 128 bit | 384 bit |
| Bande passante | 28.80 GB/s | 288.4 GB/s |
Render Config
| Shading units | 96 | 2880 |
|---|---|---|
| TMUs | 16 | 240 |
| ROPs | 4 | 48 |
| Comptage SM | 2 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 1536 KB |
| Comptage SMX | — | 15 |
Performance théorique
| Taux de pixel | 3.240 GPixel/s | 52.56 GPixel/s |
|---|---|---|
| Taux de texture | 12.96 GTexel/s | 210.2 GTexel/s |
| FP32 (float) performance | 311.0 GFLOPS | 5.046 TFLOPS |
| FP64 (double) performance | 25.92 GFLOPS (1:12) | 1.682 TFLOPS (1:3) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | 267 mm 10.5 inches |
| TDP | 65 W | 245 W |
| Suggestions pour le PSU | 250 W | 550 W |
| Sorties | 1x DVI1x HDMI1x VGA | No outputs |
| Connecteurs de puissance | None | — |
| Board number | P1071 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.5 |
| Shader model | 5.1 | 5.1 |
