AMD Radeon R5 230 vs ATI Radeon HD 5770
Processeur graphique
| Nom du GPU | Caicos | Juniper |
|---|---|---|
| GPU variant | Caicos PRO | Juniper XT (215-0754013) |
| Architecture | TeraScale 2 | TeraScale 2 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 40 nm |
| Transistors | 370 million | 1,040 million |
| Taille des matrices | 67 mm² | 166 mm² |
Carte graphique
| Date de publication | Apr 3rd, 2014 | Oct 13th, 2009 |
|---|---|---|
| Génération | Volcanic Islands | Evergreen |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Prédécesseur | Sea Islands | Radeon R700 |
| Successeur | Pirate Islands | Northern Islands |
| Prix de lancement | — | 159 USD |
| Critiques | — | 142 in our database |
Vitesse clock
| GPU clock | 625 MHz | 850 MHz |
|---|---|---|
| Mémoire clock | 667 MHz 1334 Mbps effective | 1200 MHz 4.8 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 10.67 GB/s | 76.80 GB/s |
Render Config
| Shading units | 160 | 800 |
|---|---|---|
| TMUs | 8 | 40 |
| ROPs | 4 | 16 |
| Compute units | 2 | 10 |
| Cache L1 | 8 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 128 KB | 256 KB |
Performance théorique
| Taux de pixel | 2.500 GPixel/s | 13.60 GPixel/s |
|---|---|---|
| Taux de texture | 5.000 GTexel/s | 34.00 GTexel/s |
| FP32 (float) performance | 200.0 GFLOPS | 1,360 GFLOPS |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 208 mm 8.2 inches |
| TDP | 19 W | 108 W |
| Suggestions pour le PSU | 200 W | 300 W |
| Sorties | 1x DVI1x HDMI1x VGA | 2x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | None | 1x 6-pin |
| Board number | C164 | C010 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.0 |
