NVIDIA GeForce GTX 650 Ti vs NVIDIA GRID K240Q
Processeur graphique
| Nom du GPU | GK106 | GK104 |
|---|---|---|
| GPU variant | GK106-220-A1 | — |
| Architecture | Kepler | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 2,540 million | 3,540 million |
| Taille des matrices | 221 mm² | 294 mm² |
Carte graphique
| Date de publication | Oct 9th, 2012 | Jun 28th, 2013 |
|---|---|---|
| Génération | GeForce 600 | GRID |
| Production | End-of-life | End-of-life |
| Prix de lancement | 149 USD | 469 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 62 in our database | — |
| Prédécesseur | GeForce 500 | — |
| Successeur | GeForce 700 | — |
Vitesse clock
| GPU clock | 928 MHz | 745 MHz |
|---|---|---|
| Mémoire clock | 1350 MHz 5.4 Gbps effective | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 86.40 GB/s | 160.0 GB/s |
Render Config
| Shading units | 768 | 1536 |
|---|---|---|
| TMUs | 64 | 128 |
| ROPs | 16 | 32 |
| Comptage SMX | 4 | 8 |
| Cache L1 | 16 KB (per SMX) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
Performance théorique
| Taux de pixel | 14.85 GPixel/s | 23.84 GPixel/s |
|---|---|---|
| Taux de texture | 59.39 GTexel/s | 95.36 GTexel/s |
| FP32 (float) performance | 1,425 GFLOPS | 2.289 TFLOPS |
| FP64 (double) performance | 59.39 GFLOPS (1:24) | 95.36 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | IGP |
|---|---|---|
| Longueur | 145 mm 5.7 inches | — |
| TDP | 110 W | 225 W |
| Suggestions pour le PSU | 300 W | 550 W |
| Sorties | 2x DVI1x mini-HDMI | No outputs |
| Connecteurs de puissance | 1x 6-pin | — |
| Board number | P2010 | — |
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 | 3.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
