NVIDIA GeForce 7800 GTX vs NVIDIA GRID K560Q
Processeur graphique
| Nom du GPU | G70 | GK104 |
|---|---|---|
| GPU variant | GF-7800-GTX-A2 | — |
| Architecture | Curie | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 110 nm | 28 nm |
| Transistors | 302 million | 3,540 million |
| Taille des matrices | 333 mm² | 294 mm² |
Carte graphique
| Date de publication | Jun 22nd, 2005 | Jul 2nd, 2014 |
|---|---|---|
| Génération | GeForce 7 PCIe | GRID |
| Production | End-of-life | End-of-life |
| Prix de lancement | 599 USD | 3,599 USD |
| Bus interface | PCIe 1.0 x16 | PCIe 3.0 x16 |
| Critiques | 206 in our database | — |
| Prédécesseur | GeForce 6 PCIe | — |
| Successeur | GeForce 8 | — |
Vitesse clock
| GPU clock | 430 MHz | 745 MHz |
|---|---|---|
| Mémoire clock | 600 MHz 1200 Mbps effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 38.40 GB/s | 160.0 GB/s |
Render Config
| Pixel shaders | 24 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 24 | 128 |
| ROPs | 16 | 32 |
| Shading units | — | 1536 |
| Comptage SMX | — | 8 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 6.880 GPixel/s | 23.84 GPixel/s |
|---|---|---|
| Vertex rate | 860.0 MVertices/s | — |
| Taux de texture | 10.32 GTexel/s | 95.36 GTexel/s |
| FP32 (float) performance | — | 2.289 TFLOPS |
| FP64 (double) performance | — | 95.36 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 228 mm 9 inches | 267 mm 10.5 inches |
| TDP | 86 W | 225 W |
| Suggestions pour le PSU | 250 W | 550 W |
| Sorties | 2x DVI1x S-Video | No outputs |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 12 (11_0) |
|---|---|---|
| OpenGL | 2.1 | 4.6 |
| OpenCL | — | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 3.0 | 5.1 |
| CUDA | — | 3.0 |
