AMD Radeon HD 7690M XT Rebrand vs AMD Radeon RX Vega 56 Mobile
Processeur graphique
| Nom du GPU | Whistler | Vega 10 |
|---|---|---|
| GPU variant | Whistler XTX | Vega 10 XL (215-0894216) |
| Architecture | TeraScale 2 | GCN 5.0 |
| Fonderie | TSMC | GlobalFoundries |
| Taille du processus | 40 nm | 14 nm |
| Transistors | 716 million | 12,500 million |
| Taille des matrices | 104 mm² | 495 mm² |
Graphiques mobiles
| Date de publication | Jan 4th, 2012 | Jun 1st, 2018 |
|---|---|---|
| Génération | London (HD 7600M) | Mobility Radeon (Vega) |
| Production | End-of-life | Active |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | Vancouver | Crystal System |
| Successeur | Solar System | — |
| Critiques | — | 23 in our database |
Vitesse clock
| GPU clock | 725 MHz | — |
|---|---|---|
| Mémoire clock | 800 MHz 3.2 Gbps effective | 800 MHz 1600 Mbps effective |
| Base clock | — | 1138 MHz |
| Boost clock | — | 1301 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 128 bit | 2048 bit |
| Bande passante | 51.20 GB/s | 409.6 GB/s |
Render Config
| Shading units | 480 | 3584 |
|---|---|---|
| TMUs | 24 | 224 |
| ROPs | 8 | 64 |
| Compute units | 6 | 56 |
| Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 4 MB |
Performance théorique
| Taux de pixel | 5.800 GPixel/s | 83.26 GPixel/s |
|---|---|---|
| Taux de texture | 17.40 GTexel/s | 291.4 GTexel/s |
| FP32 (float) performance | 696.0 GFLOPS | 9.326 TFLOPS |
| FP16 (half) performance | — | 18.65 TFLOPS (2:1) |
| FP64 (double) performance | — | 582.8 GFLOPS (1:16) |
Board Design
| TDP | 25 W | 120 W |
|---|---|---|
| Sorties | No outputs | 1x HDMI3x DisplayPort |
| Taille Slot | — | MXM Module |
| Longueur | — | 105 mm 4.1 inches |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | — | 1.2 |
| Shader model | 5.0 | 6.4 |
