NVIDIA GeForce GTX 660 Ti vs NVIDIA Quadro P1000
Processeur graphique
| Nom du GPU | GK104 | GP107 |
|---|---|---|
| GPU variant | GK104-300-KD-A2 | GP107-860-A1 |
| Architecture | Kepler | Pascal |
| Fonderie | TSMC | Samsung |
| Taille du processus | 28 nm | 14 nm |
| Transistors | 3,540 million | 3,300 million |
| Taille des matrices | 294 mm² | 132 mm² |
Carte graphique
| Date de publication | Aug 16th, 2012 | Feb 7th, 2017 |
|---|---|---|
| Génération | GeForce 600 | Quadro |
| Production | End-of-life | End-of-life |
| Prix de lancement | 299 USD | — |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 83 in our database | — |
| Prédécesseur | GeForce 500 | — |
| Successeur | GeForce 700 | — |
Vitesse clock
| Base clock | 915 MHz | 1354 MHz |
|---|---|---|
| Boost clock | 980 MHz | 1392 MHz |
| Mémoire clock | 1502 MHz 6 Gbps effective | 1502 MHz 6 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 192 bit | 128 bit |
| Bande passante | 144.2 GB/s | 96.13 GB/s |
Render Config
| Shading units | 1344 | 512 |
|---|---|---|
| TMUs | 112 | 32 |
| ROPs | 24 | 16 |
| Comptage SMX | 7 | — |
| Cache L1 | 16 KB (per SMX) | 48 KB (per SM) |
| Cache L2 | 384 KB | 1024 KB |
| Comptage SM | — | 4 |
Performance théorique
| Taux de pixel | 27.44 GPixel/s | 22.27 GPixel/s |
|---|---|---|
| Taux de texture | 109.8 GTexel/s | 44.54 GTexel/s |
| FP32 (float) performance | 2.634 TFLOPS | 1,425 GFLOPS |
| FP64 (double) performance | 109.8 GFLOPS (1:24) | 44.54 GFLOPS (1:32) |
| FP16 (half) performance | — | 22.27 GFLOPS (1:64) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 241 mm 9.5 inches | 150 mm 5.9 inches |
| TDP | 150 W | 47 W |
| Suggestions pour le PSU | 450 W | 200 W |
| Sorties | 2x DVI1x HDMI1x DisplayPort | 4x mini-DisplayPort |
| Connecteurs de puissance | 2x 6-pin | None |
| Board number | P2004 | PG212 SKU 502 |
| Taille | — | 69 mm 2.7 inches |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 3.0 | 6.1 |
| Shader model | 5.1 | 6.4 |
