AMD Radeon R9 M375X vs AMD Stream Processor
Processeur graphique
| Nom du GPU | Tropo | R580 |
|---|---|---|
| GPU variant | Tropo XTX | R580 XTX |
| Architecture | GCN 1.0 | R500 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 90 nm |
| Transistors | 1,500 million | 384 million |
| Taille des matrices | 123 mm² | 352 mm² |
Graphiques mobiles
| Date de publication | May 5th, 2015 | — |
|---|---|---|
| Génération | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x16 | — |
| Prédécesseur | Solar System | — |
| Successeur | Mobility Radeon | — |
Vitesse clock
| Base clock | 925 MHz | — |
|---|---|---|
| Boost clock | 1015 MHz | — |
| Mémoire clock | 1125 MHz 4.5 Gbps effective | 648 MHz 1296 Mbps effective |
| GPU clock | — | 594 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR3 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 72.00 GB/s | 41.47 GB/s |
Render Config
| Shading units | 640 | — |
|---|---|---|
| TMUs | 40 | 16 |
| ROPs | 16 | 16 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 48 |
| Vertex shaders | — | 8 |
Performance théorique
| Taux de pixel | 16.24 GPixel/s | 9.504 GPixel/s |
|---|---|---|
| Taux de texture | 40.60 GTexel/s | 9.504 GTexel/s |
| FP32 (float) performance | 1,299 GFLOPS | — |
| FP64 (double) performance | 81.20 GFLOPS (1:16) | — |
| Vertex rate | — | 1.188 GVertices/s |
Board Design
| TDP | unknown | 165 W |
|---|---|---|
| Sorties | No outputs | 2x DVI1x S-Video |
| Taille Slot | — | Dual-slot |
| Longueur | — | 241 mm 9.5 inches |
| Taille | — | 111 mm 4.4 inches |
| Suggestions pour le PSU | — | 450 W |
| Connecteurs de puissance | — | 1x 6-pin |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 (full) 3.0 (partial) |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | 3.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | 2006 |
|---|---|---|
| Génération | — | FireStream |
| Production | — | End-of-life |
| Bus interface | — | PCIe 1.0 x16 |
