AMD Radeon R5 310 OEM vs NVIDIA GeForce 7800 GT
Processeur graphique
| Nom du GPU | Caicos | G70 |
|---|---|---|
| GPU variant | Caicos XT (215-0804070) | GF-7800-GT-A2 |
| Architecture | TeraScale 2 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 110 nm |
| Transistors | 370 million | 302 million |
| Taille des matrices | 67 mm² | 333 mm² |
Carte graphique
| Date de publication | May 5th, 2015 | Aug 11th, 2005 |
|---|---|---|
| Génération | Pirate Islands | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | Volcanic Islands | GeForce 6 PCIe |
| Successeur | Arctic Islands | GeForce 8 |
| Prix de lancement | — | 449 USD |
| Critiques | — | 206 in our database |
Vitesse clock
| GPU clock | 775 MHz | 400 MHz |
|---|---|---|
| Mémoire clock | 805 MHz 1610 Mbps effective | 500 MHz 1000 Mbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 256 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 12.88 GB/s | 32.00 GB/s |
Render Config
| Shading units | 160 | — |
|---|---|---|
| TMUs | 8 | 20 |
| ROPs | 4 | 16 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 20 |
| Vertex shaders | — | 7 |
Performance théorique
| Taux de pixel | 3.100 GPixel/s | 6.400 GPixel/s |
|---|---|---|
| Taux de texture | 6.200 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 248.0 GFLOPS | — |
| Vertex rate | — | 700.0 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 226 mm 8.9 inches |
| TDP | 35 W | 65 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DVI1x HDMI | 2x DVI1x S-Video |
| Connecteurs de puissance | None | 1x 6-pin |
| Board number | C264 | P317 |
| Taille | — | 111 mm 4.4 inches |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | 3.0 |
