NVIDIA GeForce 800A vs NVIDIA Quadro K500M
Processeur graphique
| Nom du GPU | GF119 | GK107 |
|---|---|---|
| Architecture | Fermi 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 292 million | 1,270 million |
| Taille des matrices | 79 mm² | 118 mm² |
| GPU variant | — | N14M-Q1 |
Graphiques mobiles
| Date de publication | Mar 17th, 2014 | Jun 1st, 2012 |
|---|---|---|
| Génération | GeForce 800A | Quadro Mobile (Kx000M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | MXM-A (3.0) |
| Prédécesseur | GeForce 700A | — |
| Successeur | GeForce 900A | — |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 475 MHz | 850 MHz |
|---|---|---|
| Shader clock | 950 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | DDR3 |
| Bus mémoire | 64 bit | 64 bit |
| Bande passante | 14.40 GB/s | 12.80 GB/s |
Render Config
| Shading units | 48 | 192 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 8 |
| Comptage SM | 1 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 128 KB | 128 KB |
| Comptage SMX | — | 1 |
Performance théorique
| Taux de pixel | 950.0 MPixel/s | 3.400 GPixel/s |
|---|---|---|
| Taux de texture | 3.800 GTexel/s | 13.60 GTexel/s |
| FP32 (float) performance | 91.20 GFLOPS | 326.4 GFLOPS |
| FP64 (double) performance | 7.600 GFLOPS (1:12) | 13.60 GFLOPS (1:24) |
Board Design
| TDP | 15 W | 35 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.0 |
| Shader model | 5.1 | 5.1 |
