AMD Radeon RX 470 vs NVIDIA GeForce GTX 750 Ti
Processeur graphique
| Nom du GPU | Ellesmere | GM107 |
|---|---|---|
| GPU variant | Polaris 10 PRO (215-0876204) | GM107-400-A2 |
| Architecture | GCN 4.0 | Maxwell |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 5,700 million | 1,870 million |
| Taille des matrices | 232 mm² | 148 mm² |
Carte graphique
| Date de publication | Aug 4th, 2016 | Feb 18th, 2014 |
|---|---|---|
| Génération | Arctic Islands | GeForce 700 |
| Production | Active | End-of-life |
| Prix de lancement | 179 USD | 149 USD |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 46 in our database | 69 in our database |
| Prédécesseur | Pirate Islands | GeForce 600 |
| Successeur | Polaris | GeForce 900 |
Vitesse clock
| Base clock | 926 MHz | 1020 MHz |
|---|---|---|
| Boost clock | 1206 MHz | 1085 MHz |
| Mémoire clock | 1650 MHz 6.6 Gbps effective | 1350 MHz 5.4 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 211.2 GB/s | 86.40 GB/s |
Render Config
| Shading units | 2048 | 640 |
|---|---|---|
| TMUs | 128 | 40 |
| ROPs | 32 | 16 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 2 MB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 38.59 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Taux de texture | 154.4 GTexel/s | 43.40 GTexel/s |
| FP16 (half) performance | 4.940 TFLOPS (1:1) | — |
| FP32 (float) performance | 4.940 TFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 308.7 GFLOPS (1:16) | 43.40 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 240 mm 9.4 inches | 145 mm 5.7 inches |
| Taille | 95 mm 3.7 inches | — |
| Taille | 35 mm 1.4 inches | — |
| TDP | 120 W | 60 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 1x HDMI3x DisplayPort | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | C940, D000-03, D009-07 | P2010 SKU 50 |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 5.0 |
