NVIDIA GeForce GTS 250 vs NVIDIA GeForce GTX 1080 Ti
Processeur graphique
| Nom du GPU | G92B | GP102 |
|---|---|---|
| GPU variant | G92-426-B1 | GP102-350-K1-A1 |
| Architecture | Tesla | Pascal |
| Fonderie | TSMC | TSMC |
| Taille du processus | 55 nm | 16 nm |
| Transistors | 754 million | 11,800 million |
| Taille des matrices | 260 mm² | 471 mm² |
Carte graphique
| Date de publication | Mar 4th, 2009 | Mar 10th, 2017 |
|---|---|---|
| Génération | GeForce 200 | GeForce 10 |
| Production | End-of-life | End-of-life |
| Prix de lancement | 199 USD | 699 USD |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 58 in our database | 149 in our database |
| Prédécesseur | GeForce 9 | GeForce 900 |
| Successeur | GeForce 400 | GeForce 20 |
| Prix courant | — | Amazon / Newegg |
Vitesse clock
| GPU clock | 675 MHz | — |
|---|---|---|
| Shader clock | 1620 MHz | — |
| Mémoire clock | 1008 MHz 2 Gbps effective | 1376 MHz 11 Gbps effective |
| Base clock | — | 1481 MHz |
| Boost clock | — | 1582 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 11 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5X |
| Bus mémoire | 256 bit | 352 bit |
| Bande passante | 64.51 GB/s | 484.4 GB/s |
Render Config
| Shading units | 128 | 3584 |
|---|---|---|
| TMUs | 64 | 224 |
| ROPs | 16 | 88 |
| Comptage SM | 16 | 28 |
| Cache L2 | 64 KB | 2.75 MB |
| Cache L1 | — | 48 KB (per SM) |
Performance théorique
| Taux de pixel | 10.80 GPixel/s | 139.2 GPixel/s |
|---|---|---|
| Taux de texture | 43.20 GTexel/s | 354.4 GTexel/s |
| FP32 (float) performance | 414.7 GFLOPS | 11.34 TFLOPS |
| FP16 (half) performance | — | 177.2 GFLOPS (1:64) |
| FP64 (double) performance | — | 354.4 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 229 mm 9 inches | 267 mm 10.5 inches |
| TDP | 150 W | 250 W |
| Suggestions pour le PSU | 450 W | 600 W |
| Sorties | 2x DVI | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin + 1x 8-pin |
| Board number | P365 | PG611 SKU 50 |
| Taille | — | 112 mm 4.4 inches |
| Taille | — | 40 mm 1.6 inches |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 1.1 | 6.1 |
| Shader model | 4.0 | 6.4 |
