Other than the IGP clockspeeds both chipsets are very similar, they both support Hybrid SLI, PureVideo and CUDA and have HDMI, DVI, DisplayPort and D-Sub display outputs. Other features include 1333MHz FSB support, dual-channel DDR2-800/DDR3-1333 memory support, one x16 and four x1 PCI Express Gen2 slots, six SATA ports, RAID 0, 1, 0+1 and 5, 10/100/1000 Ethernet and 12 USB ports.
NVIDIA GeForce 9400 | NVIDIA GeForce 9300 | |
GeForce mGPU | ||
Codename | MCP7A-U | MCP7A-S |
Graphics | G86 | G86 |
Stream Processor | 16 | 16 |
Core Clock | 580MHz | 450MHz |
Shader Clock | 1.5GHz | 1.2GHz |
Hybrid SLI | Yes | Yes |
CUDA Support | Yes | Yes |
PureVideo | HD | HD |
Display | HDMI, DVI, DP, D-Sub | HDMI, DVI, DP, D-Sub |
nForce Core Logic | ||
FSB Support | 1333MHz | 1333MHz |
Memory Support | Up to DDR2-800/DDR3-1333 | Up to DDR2-800/DDR3-1333 |
Dual Channel Support | Yes | Yes |
PCI-E | (1) x16, (4) x1, Gen2 | (1) x16, (4) x1, Gen2 |
SATA | 6 | 6 |
RAID | 0, 1, 0+1, 5 | 0, 1, 0+1, 5 |
Ethernet MAC | 10/100/1000 | 10/100/1000 |
USB | 12 | 12 |