AMD Radeon RX Vega Nano vs NVIDIA GeForce GTX 550 Ti
Processeur graphique
| Nom du GPU | Vega 10 | GF116 |
|---|---|---|
| GPU variant | Vega 10 XT (215-0894200) | GF116-400-A1 |
| Architecture | GCN 5.0 | Fermi 2.0 |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 40 nm |
| Transistors | 12,500 million | 1,170 million |
| Taille des matrices | 495 mm² | 238 mm² |
Carte graphique
| Date de publication | Never Released | Mar 15th, 2011 |
|---|---|---|
| Génération | Vega | GeForce 500 |
| Prédécesseur | Polaris | GeForce 400 |
| Successeur | Navi | GeForce 600 |
| Production | unknown | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Prix de lancement | — | 149 USD |
| Critiques | — | 62 in our database |
Vitesse clock
| Base clock | 1247 MHz | — |
|---|---|---|
| Boost clock | 1546 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 1026 MHz 4.1 Gbps effective |
| GPU clock | — | 900 MHz |
| Shader clock | — | 1800 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 1024 MB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR5 |
| Bus mémoire | 2048 bit | 192 bit |
| Bande passante | 409.6 GB/s | 98.50 GB/s |
Render Config
| Shading units | 4096 | 192 |
|---|---|---|
| TMUs | 256 | 32 |
| ROPs | 64 | 24 |
| Compute units | 64 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 384 KB |
| Comptage SM | — | 4 |
Performance théorique
| Taux de pixel | 98.94 GPixel/s | 7.200 GPixel/s |
|---|---|---|
| Taux de texture | 395.8 GTexel/s | 28.80 GTexel/s |
| FP32 (float) performance | 12.66 TFLOPS | 691.2 GFLOPS |
| FP64 (double) performance | 791.6 GFLOPS (1:16) | 57.60 GFLOPS (1:12) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 152 mm 6 inches | 210 mm 8.3 inches |
| Taille | 111 mm 4.4 inches | — |
| TDP | 175 W | 116 W |
| Suggestions pour le PSU | 450 W | 300 W |
| Sorties | 1x HDMI3x DisplayPort | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | 1x 8-pin | 1x 6-pin |
| Board number | — | P1050 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 2.1 |
