AMD Stream Processor vs ATI Radeon HD 5830
Processeur graphique
| Nom du GPU | R580 | Cypress |
|---|---|---|
| GPU variant | R580 XTX | Cypress LE (215-0735047) |
| Architecture | R500 | TeraScale 2 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 40 nm |
| Transistors | 384 million | 2,154 million |
| Taille des matrices | 352 mm² | 334 mm² |
Carte graphique
| Date de publication | 2006 | Feb 25th, 2010 |
|---|---|---|
| Génération | FireStream | Evergreen |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 2.0 x16 |
| Critiques | — | 59 in our database |
| Prédécesseur | — | Radeon R700 |
| Successeur | — | Northern Islands |
Vitesse clock
| GPU clock | 594 MHz | 800 MHz |
|---|---|---|
| Mémoire clock | 648 MHz 1296 Mbps effective | 1000 MHz 4 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 41.47 GB/s | 128.0 GB/s |
Render Config
| Pixel shaders | 48 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 16 | 56 |
| ROPs | 16 | 16 |
| Shading units | — | 1120 |
| Compute units | — | 14 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 9.504 GPixel/s | 12.80 GPixel/s |
|---|---|---|
| Vertex rate | 1.188 GVertices/s | — |
| Taux de texture | 9.504 GTexel/s | 44.80 GTexel/s |
| FP32 (float) performance | — | 1.792 TFLOPS |
| FP64 (double) performance | — | 358.4 GFLOPS (1:5) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 241 mm 9.5 inches | 282 mm 11.1 inches |
| Taille | 111 mm 4.4 inches | — |
| TDP | 165 W | 175 W |
| Suggestions pour le PSU | 450 W | 450 W |
| Sorties | 2x DVI1x S-Video | 2x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | 1x 6-pin | 2x 6-pin |
| Board number | — | C008 |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 2.1 (full) 3.0 (partial) | 4.4 |
| OpenCL | — | 1.2 |
| Vulkan | — | — |
| Shader model | 3.0 | 5.0 |
