AMD Radeon HD 8250 IGP vs NVIDIA GeForce GT 330M Mac Edition
Processeur graphique
| Nom du GPU | Kalindi | GT216 |
|---|---|---|
| GPU variant | Kalindi LP | N11P-GE1-A3 |
| Architecture | GCN 2.0 | Tesla 2.0 |
| Fonderie | TSMC | 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 | — |
|---|---|---|
| Génération | Temash (HD 8000 Mobile) | — |
| Production | End-of-life | — |
| Bus interface | IGP | — |
| Prédécesseur | Palm | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 400 MHz | — |
| Mémoire clock | System Shared | 790 MHz 1580 Mbps effective |
| GPU clock | — | 500 MHz |
| Shader clock | — | 1100 MHz |
Mémoire
| Taille de la mémoire | System Shared | 512 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR3 |
| Bus mémoire | System Shared | 128 bit |
| Bande passante | System Dependent | 25.28 GB/s |
Render Config
| Shading units | 128 | 48 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 8 |
| Compute units | 2 | — |
| Comptage SM | — | 6 |
| Cache L2 | — | 64 KB |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Taux de texture | 3.200 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 102.4 GFLOPS | 105.6 GFLOPS |
| FP64 (double) performance | 6.400 GFLOPS (1:16) | — |
Board Design
| Taille Slot | 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 | 1.1 |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 4.1 |
| CUDA | — | 1.2 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Apr 26th, 2010 |
|---|---|---|
| Génération | — | GeForce 300M |
| Production | — | End-of-life |
| Bus interface | — | MXM-A (3.0) |
| Critiques | — | 2 in our database |
| Prédécesseur | — | GeForce 200M |
| Successeur | — | GeForce 400M |
