AMD Radeon HD 8250 IGP vs ATI Mobility Radeon HD 5470
Processeur graphique
| Nom du GPU | Kalindi | Park |
|---|---|---|
| GPU variant | Kalindi LP | Park XT (216-0774009) |
| Architecture | GCN 2.0 | TeraScale 2 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 1,178 million | 292 million |
| Taille des matrices | 110 mm² | 59 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 | 800 MHz 3.2 Gbps effective |
| GPU clock | — | 750 MHz |
Mémoire
| Taille de la mémoire | System Shared | 512 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR5 |
| Bus mémoire | System Shared | 64 bit |
| Bande passante | System Dependent | 25.60 GB/s |
Render Config
| Shading units | 128 | 80 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 2 | 1 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 3.000 GPixel/s |
|---|---|---|
| Taux de texture | 3.200 GTexel/s | 6.000 GTexel/s |
| FP32 (float) performance | 102.4 GFLOPS | 120.0 GFLOPS |
| FP64 (double) performance | 6.400 GFLOPS (1:16) | — |
Board Design
| Taille Slot | IGP | — |
|---|---|---|
| TDP | 8 W | 15 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.4 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 5.0 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 7th, 2010 |
|---|---|---|
| Génération | — | Manhattan (Mobility HD 5400) |
| Production | — | End-of-life |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 2 in our database |
| Prédécesseur | — | M9x |
| Successeur | — | Vancouver |