AMD Radeon HD 7690M vs AMD Radeon HD 7690M XT Rebrand
Processeur graphique
| Nom du GPU | Thames | Whistler |
|---|---|---|
| GPU variant | Thames XT (216-0833000) | Whistler XTX |
| Architecture | TeraScale 2 | TeraScale 2 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 40 nm |
| Transistors | 716 million | 716 million |
| Taille des matrices | 104 mm² | 104 mm² |
Graphiques mobiles
| Date de publication | Dec 25th, 2011 | Jan 4th, 2012 |
|---|---|---|
| Génération | London (HD 7600M) | London (HD 7600M) |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-A (3.0) | PCIe 2.0 x16 |
| Prédécesseur | Vancouver | Vancouver |
| Successeur | Solar System | Solar System |
Vitesse clock
| GPU clock | 725 MHz | 725 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 800 MHz 3.2 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 28.80 GB/s | 51.20 GB/s |
Render Config
| Shading units | 480 | 480 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 16 | 8 |
| Compute units | 6 | 6 |
| Cache L1 | 8 KB (per CU) | 8 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance théorique
| Taux de pixel | 11.60 GPixel/s | 5.800 GPixel/s |
|---|---|---|
| Taux de texture | 17.40 GTexel/s | 17.40 GTexel/s |
| FP32 (float) performance | 696.0 GFLOPS | 696.0 GFLOPS |
Board Design
| Taille Slot | MXM Module | — |
|---|---|---|
| TDP | 20 W | 25 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Board number | C017 | — |
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 |
