- 칩셋 스펙 및 구조
X38 Express | P35 Express | nForce 680i SLI SPP | |
Front-side bus | 1333/1066/800MHz | 1333/1066/800MHz | 1333/1066/800MHz |
Memory controller | DDR2-800/DDR3-1333 | DDR2-800/DDR3-1066 | DDR2-800 |
PCI Express lanes | 32* | 16 | 18 |
Multi-GPU support | CrossFire | CrossFire* | SLI |
Chipset interconnect | DMI | DMI | HyperTransport |
Peak interconnect bandwidth | 2GB/s | 2GB/s | 8GB/s |
ICH9R | nForce 680i SLI MCP | |
PCI Express lanes | 6 | 28 |
Serial ATA ports | 6 | 6 |
Peak SATA data rate | 300MB/s | 300MB/s |
AHCI | Y | N |
Native Command Queuing | Y | Y |
RAID 0/1 | Y | Y |
RAID 0+1/10 | Y | Y |
RAID 5 | Y | Y |
Matrix RAID | Y | N |
ATA channels | 0 | 1 |
Max audio channels | 8 | 8 |
Audio standard | HDA | HDA |
Ethernet | 10/100/1000 | 2 x 10/100/1000 |
USB ports | 12 | 10 |
- 테스팅 시스템
Processor | Core 2 Duo E6750 2.67GHz | ||||
System bus | 1333MHz (333MHz quad-pumped) | ||||
Motherboard | Asus P5K3 Deluxe | Asus P5E3 Deluxe WiFi-AP @n | Gigabyte GA-X38-DQ6 | Gigabyte GA-P35-DQ6 | EVGA 122-CK-NF68 |
Bios revision | 0604 | 0201 | F5a | F6 | 31 |
North bridge | Intel P35 Express | Intel X38 Express | Intel X38 Express | Intel P35 Express | Nvidia nForce 680i SLI SPP |
South bridge | Intel ICH9R | Intel ICH9R | Intel ICH9R | Intel ICH9R | Nvidia nForce 680i SLI MCP |
Chipset drivers | Chipset 8.3.1.1009 AHCI 7.6.0.1011 | Chipset 8.3.1.1009 AHCI 7.6.0.1011 | Chipset 8.3.1.1009 AHCI 7.6.0.1011 | Chipset 8.3.1.1009 AHCI 7.6.0.1011 | nForce 15.08 |
Memory size | 2GB (2 DIMMs) | 2GB (2 DIMMs) | 2GB (2 DIMMs) | 2GB (2 DIMMs) | 2GB (2 DIMMs) |
Memory type | Corsair CM3X1024-1066C7 DDR3 SDRAM at 1066MHz | Corsair TWIN2X2048-8500C5 DDR2 SDRAM at 800MHz | |||
CAS latency (CL) | 7 | 7 | 4 | 4 | 4 |
RAS to CAS delay (tRCD) | 7 | 7 | 4 | 4 | 4 |
RAS precharge (tRP) | 7 | 7 | 4 | 4 | 4 |
Cycle time (tRAS) | 21 | 21 | 12 | 12 | 12 |
Audio codec | Integrated ICH9R/AD1988B with 7.0.0.0 drivers | Integrated ICH9R/AD1988B with 5.10.1.6110 drivers | Integrated ICH9R/ALC899A with 1.78 drivers | Integrated ICH9R/ALC889A with 1.78 drivers | Integrated nForce 680i/ALC885 with 1.78 drivers |
Graphics | GeForce 7900 GTX 512MB PCI-E with ForceWare 163.69 drivers | ||||
Hard drive | Western Raptor X 150GB | ||||
OS | Windows Vista Ultimate x86 with KB936710, KB938194, KB938979, KB940105 updates |
- 벤치마크
The Nvidia chipset attains quicker access times, though.
출처 - techreport.com
- 결론적으로 신형칩셋의 성능차이는 도토리 키재기이며, 오히려 전력소모와 발열은 높으나 성능은 680i가 매력이 있다는 것을 확인할수 있습니다.