NVIDIA GeForce 9800M GTX vs NVIDIA GeForce MX230
Processeur graphique
| Nom du GPU | G92 | GP108 |
|---|---|---|
| GPU variant | NB9E-GTX | N17S-G0-A1 |
| Architecture | Tesla | Pascal |
| Fonderie | TSMC | Samsung |
| Taille du processus | 65 nm | 14 nm |
| Transistors | 754 million | 1,800 million |
| Taille des matrices | 324 mm² | 74 mm² |
Graphiques mobiles
| Date de publication | Jul 15th, 2008 | Feb 21st, 2019 |
|---|---|---|
| Génération | GeForce 9M (9800M) | GeForce MX (2xx) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x4 |
| Prédécesseur | GeForce 8M | — |
| Successeur | GeForce 100M | — |
Vitesse clock
| GPU clock | 500 MHz | — |
|---|---|---|
| Shader clock | 1250 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 1502 MHz 6 Gbps effective |
| Base clock | — | 1519 MHz |
| Boost clock | — | 1531 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 51.20 GB/s | 48.06 GB/s |
Render Config
| Shading units | 112 | 256 |
|---|---|---|
| TMUs | 56 | 16 |
| ROPs | 16 | 16 |
| Comptage SM | 14 | 2 |
| Cache L2 | 64 KB | 512 KB |
| Cache L1 | — | 48 KB (per SM) |
Performance théorique
| Taux de pixel | 8.000 GPixel/s | 24.50 GPixel/s |
|---|---|---|
| Taux de texture | 28.00 GTexel/s | 24.50 GTexel/s |
| FP32 (float) performance | 280.0 GFLOPS | 783.9 GFLOPS |
| FP16 (half) performance | — | 12.25 GFLOPS (1:64) |
| FP64 (double) performance | — | 24.50 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 75 W | 10 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | P394, P398 | — |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 1.1 | 6.1 |
| Shader model | 4.0 | 6.4 |
