AMD Radeon HD 8670D IGP vs AMD Radeon R7 M265DX
Processeur graphique
| Nom du GPU | Devastator | Jet |
|---|---|---|
| Architecture | TeraScale 3 | GCN 1.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 32 nm | 28 nm |
| Transistors | 1,303 million | 690 million |
| Taille des matrices | 246 mm² | 56 mm² |
| GPU variant | — | Jet PRO (216-0568010) |
Carte graphique intégré
| Date de publication | Mar 12th, 2013 | Jan 7th, 2014 |
|---|---|---|
| Génération | Richland (HD 8000) | Crystal System (Rx M200) |
| Production | End-of-life | End-of-life |
| Bus interface | IGP | IGP |
| Prédécesseur | Trinity | — |
| Successeur | Kabini | — |
Vitesse clock
| GPU clock | 844 MHz | — |
|---|---|---|
| Mémoire clock | System Shared | System Shared |
| Base clock | — | 780 MHz |
| Boost clock | — | 855 MHz |
Mémoire
| Taille de la mémoire | System Shared | System Shared |
|---|---|---|
| Type de mémoire | System Shared | System Shared |
| Bus mémoire | System Shared | System Shared |
| Bande passante | System Dependent | System Dependent |
Render Config
| Shading units | 384 | 320 |
|---|---|---|
| TMUs | 24 | 20 |
| ROPs | 8 | 8 |
| Compute units | 6 | 5 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance théorique
| Taux de pixel | 6.752 GPixel/s | 6.840 GPixel/s |
|---|---|---|
| Taux de texture | 20.26 GTexel/s | 17.10 GTexel/s |
| FP32 (float) performance | 648.2 GFLOPS | 547.2 GFLOPS |
| FP64 (double) performance | — | 34.20 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 100 W | unknown |
| Sorties | No outputs | No outputs |
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 |
