ATI Radeon 3100 Mobile IGP vs NVIDIA GeForce GTX 465
Processeur graphique
| Nom du GPU | RS780 | GF100 |
|---|---|---|
| GPU variant | RS780M | GF100-030-A3 |
| Architecture | TeraScale | Fermi |
| Taille du processus | 65 nm | 40 nm |
| Transistors | 180 million | 3,100 million |
| Taille des matrices | 85 mm² | 529 mm² |
| Fonderie | — | TSMC |
Carte graphique intégré
| Date de publication | Aug 15th, 2008 | — |
|---|---|---|
| Génération | Radeon IGP (Mobility HD 3000) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 1.0 x16 | — |
Vitesse clock
| GPU clock | 350 MHz | 608 MHz |
|---|---|---|
| Mémoire clock | System Shared | 802 MHz 3.2 Gbps effective |
| Shader clock | — | 1215 MHz |
Mémoire
| Taille de la mémoire | System Shared | 1024 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR5 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 102.7 GB/s |
Render Config
| Shading units | 40 | 352 |
|---|---|---|
| TMUs | 4 | 44 |
| ROPs | 4 | 32 |
| Compute units | 2 | — |
| Comptage SM | — | 11 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 1.400 GPixel/s | 13.38 GPixel/s |
|---|---|---|
| Taux de texture | 1.400 GTexel/s | 26.75 GTexel/s |
| FP32 (float) performance | 28.00 GFLOPS | 855.4 GFLOPS |
| FP64 (double) performance | — | 106.9 GFLOPS (1:8) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | unknown | 200 W |
| Sorties | No outputs | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | None | 2x 6-pin |
| Longueur | — | 241 mm 9.5 inches |
| Suggestions pour le PSU | — | 550 W |
| Board number | — | P1025 |
Caractéristiques graphiques
| DirectX | 10.0 (10_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.0 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 5.1 |
| CUDA | — | 2.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | May 31st, 2010 |
|---|---|---|
| Génération | — | GeForce 400 |
| Production | — | End-of-life |
| Prix de lancement | — | 279 USD |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 37 in our database |
| Prédécesseur | — | GeForce 200 |
| Successeur | — | GeForce 500 |
