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I folded Myself
About EVGA:
Founded in 1999, EVGA has grown exponentially in the channel, serving the system builder, distribution and retail markets with products that offer the highest in quality and customer satisfaction, thereby making the computing experience transparent to the hardware in the box.
EVGA only offers visual processing products based on NVIDIA chipsets and in year 2005 expanded its product line to include motherboards.
For further information online about EVGA, visit http://www.evga.com.
About 750 i SLi FTW :
The EVGA nForce 750i SLI FTW is the latest addition to EVGA line of high-performance SLI-ready motherboards .
Engineered for the win, this motherboard features 100% solid state capicators, and a 6 phase power solution to achieve the stability of extreme FSB and memory overclocking.
The EVGA nForce 750i SLI FTW motherboard brings screaming performance and SLI power at a $189.99 retail price.
Performance and stability for the win:
* Reach extreme overclocking speeds supporting 1600MHz FSB and beyond.*
* 6 phase power design for the ultimate in stability and performance.*
* Solid state capacitors allowing better overclocking and stability.*
* Easy troubleshooting features with on-board CMOS Reset button.*
* Extreme DDR2 speeds of 1066MHz and beyond.*
Features and Benefits:
* NVIDIA SLI certified*
* Intel socket 775*
* 45nm CPU ready (Yorkfield & Wolfdale)*
* 6 Phase power design*
* PCI Express 2.0 support*
* 4 Right-angled SATA-2 ports with support for RAID 0, 1, 0+1, 5, JBOD*
* On-board buttons for CMOS/Power/Reset*
* HD Audio - 7.1 Channel*
PCI Express 2.0:
When using this platform with an EVGA PCIe 2.0 graphics card; double the bandwidth is achieved. With up to 16GB/s of bandwidth and advanced power management features, PCIe 2.0 is the ultimate interface for enthusiasts. PCIe 2.0 is entirely backwards compatible, meaning a PCIe 2.0 card or motherboard will work with any PCIe device and visa versa.
6 Phase power design & Solid state capacitors
CMOS/Power/Reset on-board buttons
Bios Voltages :
Vcore : 0.50000v - 1.80000v
Memory : 1.80v - 2.5v
vFSB : 1.2v - 1.55v
SPP : 1.3v - 1.55v
NF200 : 1.2v - 1.55v
GTLREF : +0mV - +160mV
Como pudemos verificar a bios tem imensos settings/voltagens , falta-lhe apenas a opção da frequencia PCI-E !
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Hardware
- Intel E8400 -
- Thermalright Extreme 120 -
- Evga 750i SLi FTW -
- Geforce 9800GX2 -
- 4GB (2x2GB) Gskill 8000 PQ -
- Seagate Barracuda 250GB Single Platter -
- Corsair HX-620W -
Everest Inf
CPU-Z
Default
Intel E8400 @ 3Ghz (333x9)
4GB Gskill PQ @ DDR2-800Mhz / 5-5-5-15
Windows Vista Ultimate 64bit
SuperPi 1M
Everest
Overclock & Vdrop
Intel E8400 @ 4Ghz (445x9)
Vcore Bios = 1.35v
4GB Gskill PQ @ DDR2-990Mhz / 5-5-5-15 (Unlinked)
Vdim = 2.05v
Restantes voltages = AUTO
Windows Vista Ultimate 64bit
Como pudemos verificar o vcore Drop da Bios para o Windows Idle nao é mto elevado (0.02v)
Também o Vdrop (Windows Idle >>> Windows Load) , nao é nada de especial , apenas de 0.02v :
Total Vcore Drop da Bios para Windows Full Load = ~ 0.04v
SuperPi 1M
Everest
Os chipsets Nvidia sao conhecidos por serem mto bons a nivel de bandwidth ,especialmente na leitura e latencia !
Com os settings apresentados , na EVGA 750i Sli FTW obtivemos 10800MB/s Memory Read e cerca de 50ns latencia !
Para comparação , com a board ASUS P5E X38 com o mesmo FSB mas com a velocidade das memorias ainda mais elevada (1066Mhz) obtive 9350MB/s Read e 54.5ns de Latencia !
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