AMD Radeon HD 8250 IGP vs NVIDIA GeForce 320M Mac Edition
Processeur graphique
| Nom du GPU | Kalindi | C89 |
|---|---|---|
| GPU variant | Kalindi LP | MCP89 |
| Architecture | GCN 2.0 | Tesla 2.0 |
| Fonderie | TSMC | — |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 1,178 million | 486 million |
| Taille des matrices | 110 mm² | 100 mm² |
Carte graphique intégré
| Date de publication | May 23rd, 2013 | Apr 1st, 2010 |
|---|---|---|
| Génération | Temash (HD 8000 Mobile) | GeForce 300M |
| Production | End-of-life | End-of-life |
| Bus interface | IGP | PCIe 2.0 x16 |
| Prédécesseur | Palm | GeForce 200M |
| Critiques | — | 2 in our database |
| Successeur | — | GeForce 400M |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 400 MHz | — |
| Mémoire clock | System Shared | System Shared |
| GPU clock | — | 450 MHz |
| Shader clock | — | 950 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 | 128 | 48 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 8 |
| Compute units | 2 | — |
| Comptage SM | — | 4 |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 3.600 GPixel/s |
|---|---|---|
| Taux de texture | 3.200 GTexel/s | 7.200 GTexel/s |
| FP32 (float) performance | 102.4 GFLOPS | 91.20 GFLOPS |
| FP64 (double) performance | 6.400 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 8 W | 23 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 4.1 |
