ATI Mobility Radeon HD 5830 vs NVIDIA GeForce Go 7900 GTX
Processeur graphique
| Nom du GPU | Broadway | G71 |
|---|---|---|
| GPU variant | Broadway LE | — |
| Architecture | TeraScale 2 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 90 nm |
| Transistors | 1,040 million | 278 million |
| Taille des matrices | 166 mm² | 196 mm² |
Graphiques mobiles
| Date de publication | Jan 7th, 2010 | Apr 18th, 2006 |
|---|---|---|
| Génération | Manhattan (Mobility HD 5800) | GeForce Go 7 (Go 7000) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Critiques | 2 in our database | — |
| Prédécesseur | M9x | GeForce Go 6 |
| Successeur | Vancouver | GeForce 8M |
Vitesse clock
| GPU clock | 500 MHz | 500 MHz |
|---|---|---|
| Mémoire clock | 800 MHz 1600 Mbps effective | 600 MHz 1200 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 512 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR3 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 25.60 GB/s | 38.40 GB/s |
Render Config
| Shading units | 800 | — |
|---|---|---|
| TMUs | 40 | 24 |
| ROPs | 16 | 16 |
| Compute units | 10 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance théorique
| Taux de pixel | 8.000 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Taux de texture | 20.00 GTexel/s | 12.00 GTexel/s |
| FP32 (float) performance | 800.0 GFLOPS | — |
| Vertex rate | — | 1.000 GVertices/s |
Board Design
| TDP | 24 W | 45 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | MXM Module |
| Connecteurs de puissance | — | None |
| Board number | — | P469 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | 3.0 |
