NVIDIA GeForce GTX 560 Ti X2 vs NVIDIA GRID K2
Processeur graphique
| Nom du GPU | GF114 | GK104 |
|---|---|---|
| GPU variant | GF114-400-A1 | GK104-895-A2 |
| Architecture | Fermi 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 1,950 million | 3,540 million |
| Taille des matrices | 332 mm² | 294 mm² |
Carte graphique
| Date de publication | Jan 25th, 2011 | May 11th, 2013 |
|---|---|---|
| Génération | GeForce 500 | GRID |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 122 in our database | — |
| Prédécesseur | GeForce 400 | — |
| Successeur | GeForce 600 | — |
| Prix de lancement | — | 5,199 USD |
Vitesse clock
| GPU clock | 850 MHz | 745 MHz |
|---|---|---|
| Shader clock | 1700 MHz | — |
| Mémoire clock | 1002 MHz 4 Gbps effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 128.3 GB/s | 160.0 GB/s |
Render Config
| Shading units | 384 | 1536 |
|---|---|---|
| TMUs | 64 | 128 |
| ROPs | 32 | 32 |
| Comptage SM | 8 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 512 KB | 512 KB |
| Comptage SMX | — | 8 |
Performance théorique
| Taux de pixel | 13.60 GPixel/s | 23.84 GPixel/s |
|---|---|---|
| Taux de texture | 54.40 GTexel/s | 95.36 GTexel/s |
| FP32 (float) performance | 1,306 GFLOPS | 2.289 TFLOPS |
| FP64 (double) performance | 108.8 GFLOPS (1:12) | 95.36 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 292 mm 11.5 inches | 267 mm 10.5 inches |
| TDP | 170 W | 225 W |
| Suggestions pour le PSU | 450 W | 550 W |
| Sorties | 3x DVI1x mini-HDMI | No outputs |
| Connecteurs de puissance | 2x 8-pin | 1x 8-pin |
| Board number | P1040 | P2055 |
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 |
