Intel Xe DG1 vs NVIDIA GeForce GTX 750 Ti
Processeur graphique
| Nom du GPU | DG1 | GM107 |
|---|---|---|
| Architecture | Generation 12.1 | Maxwell |
| Fonderie | Intel | TSMC |
| Taille du processus | 10 nm | 28 nm |
| Transistors | unknown | 1,870 million |
| Taille des matrices | 95 mm² | 148 mm² |
| GPU variant | — | GM107-400-A2 |
Carte graphique
| Date de publication | Never Released | Feb 18th, 2014 |
|---|---|---|
| Génération | Xe Graphics | GeForce 700 |
| Production | Active | End-of-life |
| Bus interface | PCIe 3.0 x4 | PCIe 3.0 x16 |
| Prix de lancement | — | 149 USD |
| Critiques | — | 69 in our database |
| Prédécesseur | — | GeForce 600 |
| Successeur | — | GeForce 900 |
Vitesse clock
| Base clock | 900 MHz | 1020 MHz |
|---|---|---|
| Boost clock | 1550 MHz | 1085 MHz |
| Mémoire clock | 2133 MHz 4.3 Gbps effective | 1350 MHz 5.4 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | LPDDR4X | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 68.26 GB/s | 86.40 GB/s |
Render Config
| Shading units | 640 | 640 |
|---|---|---|
| TMUs | 40 | 40 |
| ROPs | 20 | 16 |
| Unités d'exécution | 80 | — |
| Cache L2 | 1024 KB | 2 MB |
| gpu.details.l3-cache | 16 MB | — |
| Comptage SMM | — | 5 |
| Cache L1 | — | 64 KB (per SMM) |
Performance théorique
| Taux de pixel | 31.00 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Taux de texture | 62.00 GTexel/s | 43.40 GTexel/s |
| FP16 (half) performance | 3.968 TFLOPS (2:1) | — |
| FP32 (float) performance | 1.984 TFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 496.0 GFLOPS (1:4) | 43.40 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 178 mm 7 inches | 145 mm 5.7 inches |
| TDP | 30 W | 60 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x HDMI3x DisplayPort | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | None | None |
| Board number | — | P2010 SKU 50 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 5.0 |
