AMD Radeon R7 250 vs NVIDIA NVS 510
Processeur graphique
| Nom du GPU | Cape Verde | GK107 |
|---|---|---|
| GPU variant | Cape Verde PRO | GK107-301-A2 |
| Architecture | GCN 1.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,500 million | 1,270 million |
| Taille des matrices | 123 mm² | 118 mm² |
Carte graphique
| Date de publication | Oct 8th, 2013 | Oct 23rd, 2012 |
|---|---|---|
| Génération | Volcanic Islands | NVS |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Prédécesseur | Sea Islands | — |
| Successeur | Pirate Islands | — |
| Prix de lancement | — | 449 USD |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 700 MHz | 797 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 891 MHz 1782 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | DDR3 | DDR3 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 28.80 GB/s | 28.51 GB/s |
Render Config
| Shading units | 512 | 192 |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 16 | 16 |
| Compute units | 8 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 256 KB |
| Comptage SMX | — | 1 |
Performance théorique
| Taux de pixel | 11.20 GPixel/s | 3.188 GPixel/s |
|---|---|---|
| Taux de texture | 22.40 GTexel/s | 12.75 GTexel/s |
| FP32 (float) performance | 716.8 GFLOPS | 306.0 GFLOPS |
| FP64 (double) performance | 44.80 GFLOPS (1:16) | 12.75 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 160 mm 6.3 inches |
| TDP | 55 W | 35 W |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 4x mini-DisplayPort |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.0 |
