AMD Radeon HD 7570 OEM vs AMD Radeon R5 430 OEM
Processeur graphique
| Nom du GPU | Redwood | Oland |
|---|---|---|
| GPU variant | Redwood PRO (215-0757004) | — |
| Architecture | TeraScale 2 | GCN 1.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 627 million | 950 million |
| Taille des matrices | 104 mm² | 77 mm² |
Carte graphique
| Date de publication | Mar 20th, 2013 | Jun 30th, 2016 |
|---|---|---|
| Génération | Southern Islands | Arctic Islands |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Prédécesseur | Northern Islands | Pirate Islands |
| Successeur | Sea Islands | Polaris |
Vitesse clock
| GPU clock | 650 MHz | — |
|---|---|---|
| Mémoire clock | 800 MHz 1600 Mbps effective | 1150 MHz 4.6 Gbps effective |
| Base clock | — | 730 MHz |
| Boost clock | — | 780 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 25.60 GB/s | 36.80 GB/s |
Render Config
| Shading units | 400 | 384 |
|---|---|---|
| TMUs | 20 | 24 |
| ROPs | 8 | 8 |
| Compute units | 5 | 6 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance théorique
| Taux de pixel | 5.200 GPixel/s | 6.240 GPixel/s |
|---|---|---|
| Taux de texture | 13.00 GTexel/s | 18.72 GTexel/s |
| FP32 (float) performance | 520.0 GFLOPS | 599.0 GFLOPS |
| FP64 (double) performance | — | 37.44 GFLOPS (1:16) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 165 mm 6.5 inches | — |
| TDP | 39 W | 50 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DVI1x HDMI1x VGA | 1x DVI1x DisplayPort |
| Connecteurs de puissance | — | None |
| Board number | — | C869-57 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 5.1 |
