NVIDIA GeForce GTX 950M vs NVIDIA Quadro K4000
Processeur graphique
| Nom du GPU | GM107 | GK106 |
|---|---|---|
| GPU variant | N16P-GT | — |
| Architecture | Maxwell | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,870 million | 2,540 million |
| Taille des matrices | 148 mm² | 221 mm² |
Graphiques mobiles
| Date de publication | Mar 13th, 2015 | — |
|---|---|---|
| Génération | GeForce 900M | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x8 | — |
| Prédécesseur | GeForce 800M | — |
| Successeur | GeForce 10 Mobile | — |
Vitesse clock
| Base clock | 993 MHz | — |
|---|---|---|
| Boost clock | 1124 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1404 MHz 5.6 Gbps effective |
| GPU clock | — | 810 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 3 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 128 bit | 192 bit |
| Bande passante | 28.80 GB/s | 134.8 GB/s |
Render Config
| Shading units | 640 | 768 |
|---|---|---|
| TMUs | 40 | 64 |
| ROPs | 16 | 24 |
| Comptage SMM | 5 | — |
| Cache L1 | 64 KB (per SMM) | 16 KB (per SMX) |
| Cache L2 | 2 MB | 384 KB |
| Comptage SMX | — | 4 |
Performance théorique
| Taux de pixel | 17.98 GPixel/s | 12.96 GPixel/s |
|---|---|---|
| Taux de texture | 44.96 GTexel/s | 51.84 GTexel/s |
| FP32 (float) performance | 1,439 GFLOPS | 1,244 GFLOPS |
| FP64 (double) performance | 44.96 GFLOPS (1:32) | 51.84 GFLOPS (1:24) |
Board Design
| Taille Slot | IGP | Single-slot |
|---|---|---|
| TDP | 75 W | 80 W |
| Sorties | No outputs | 1x DVI2x DisplayPort |
| Longueur | — | 241 mm 9.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Suggestions pour le PSU | — | 250 W |
| Connecteurs de puissance | — | 1x 6-pin |
| Board number | — | P2030 |
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 | 5.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Mar 1st, 2013 |
|---|---|---|
| Génération | — | Quadro |
| Production | — | End-of-life |
| Prix de lancement | — | 1,269 USD |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 26 in our database |
