AMD Radeon RX Vega Nano vs NVIDIA GeForce GT 740 OEM
Processeur graphique
| Nom du GPU | Vega 10 | GK106 |
|---|---|---|
| GPU variant | Vega 10 XT (215-0894200) | — |
| Architecture | GCN 5.0 | Kepler |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 12,500 million | 2,540 million |
| Taille des matrices | 495 mm² | 221 mm² |
Carte graphique
| Date de publication | Never Released | Apr 14th, 2015 |
|---|---|---|
| Génération | Vega | GeForce 700 |
| Prédécesseur | Polaris | GeForce 600 |
| Successeur | Navi | GeForce 900 |
| Production | unknown | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1247 MHz | — |
|---|---|---|
| Boost clock | 1546 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 1253 MHz 5 Gbps effective |
| GPU clock | — | 1050 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 1024 MB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR5 |
| Bus mémoire | 2048 bit | 128 bit |
| Bande passante | 409.6 GB/s | 80.19 GB/s |
Render Config
| Shading units | 4096 | 384 |
|---|---|---|
| TMUs | 256 | 32 |
| ROPs | 64 | 16 |
| Compute units | 64 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 4 MB | 256 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 98.94 GPixel/s | 8.400 GPixel/s |
|---|---|---|
| Taux de texture | 395.8 GTexel/s | 33.60 GTexel/s |
| FP32 (float) performance | 12.66 TFLOPS | 806.4 GFLOPS |
| FP64 (double) performance | 791.6 GFLOPS (1:16) | 33.60 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 152 mm 6 inches | — |
| Taille | 111 mm 4.4 inches | — |
| TDP | 175 W | 65 W |
| Suggestions pour le PSU | 450 W | 250 W |
| Sorties | 1x HDMI3x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 8-pin | None |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 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 | — | 3.0 |
