AMD Radeon Vega 8 vs ATI Radeon Xpress 2100 IGP
Processeur graphique
| Nom du GPU | Picasso | RS780 |
|---|---|---|
| Architecture | GCN 5.0 | TeraScale |
| Fonderie | GlobalFoundries | — |
| Taille du processus | 14 nm | 65 nm |
| Transistors | 4,940 million | 180 million |
| Taille des matrices | 210 mm² | 85 mm² |
Carte graphique intégré
| Date de publication | Jul 7th, 2019 | Mar 4th, 2008 |
|---|---|---|
| Génération | Picasso (Vega) | Radeon IGP (2000) |
| Production | Active | End-of-life |
| Bus interface | IGP | PCIe 1.0 x16 |
| Prédécesseur | Raven Ridge | — |
| Successeur | Renoir | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 1250 MHz | — |
| Mémoire clock | System Shared | System Shared |
| GPU clock | — | 500 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 | 512 | 40 |
|---|---|---|
| TMUs | 32 | 4 |
| ROPs | 8 | 4 |
| Compute units | 8 | 2 |
Performance théorique
| Taux de pixel | 10.00 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Taux de texture | 40.00 GTexel/s | 2.000 GTexel/s |
| FP16 (half) performance | 2.560 TFLOPS (2:1) | — |
| FP32 (float) performance | 1,280 GFLOPS | 40.00 GFLOPS |
| FP64 (double) performance | 80.00 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | unknown |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 10.0 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.1 | 1.0 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | 4.1 |
