fafane84 Hardware
Mon 1er overclocking
E7400 2.80GHz @ 3.50GHz
Configuration
- Boitier : Antec Three Hundred
- Ventilateurs : 1 Antec TriCool 140 + 1 Antec Tricool 120 + 2 Noiseblocker BlackSilentFan XL1 120
- Alimentation : Corsair VX450 - 450W
- CPU : Intel® Core™ 2 Duo E7400@2,80 GHz
- Ventirad CPU : Scythe Mugen 2
- Pâthe Thermique : Arctic Silver 5
- RAM : Kingston Kit HyperX DDRII 2 x 1 Go PC6400 LL CAS 4-4-4-12@2.0 V
- Carte Mère : Gigabyte GA-EP45-UD3 Rev 1.0 F3
- Carte Graphique : Twintech GeForce 9800 GT 512 Mo Edition XT (650/1625/950 MHz)
- Disque Dur : Samsung Spinpoint F1 S-ATA - 640 Go - 7200 RPM - 16 Mo
- Graveur : Samsung SH-S223F - OEM, noir
- OS : Windows XP SP3 édition familliale + Ubuntu 9.04 Jaunty Jackalope
Objectif
Passer la fréquence du processeur de 2.8 GHz à 3.5 GHz.
Pour cela je commpte, dans le BIOS, augmenter le FSB de 266 MHz à 333 MHz, tout en gardant le même coefficient multiplicateur (333 x 10.5) ainsi que la fréquence RAM à 800 MHz.
Il faudra aussi dans un premier temps désactiver l'EIST et régler le VCore manuellement.
Avant
| MB Intelligent Tweaker(M.I.T.) : | ||
|---|---|---|
| CPU Clock Ratio | [10 X] | |
| Fine CPU Clock Ratio | [+0.5] | |
| CPU Frequency | 2.8GHz( 266x10.5) | |
| ************** Clock Chip Control ************** | ||
| CPU Host Clock Control | [Disabled] | |
| CPU Host Frequency (MHz) | 266 | |
| ********* DRAM Performance Control ********* | ||
| (G)MCH Frequency Latch | [Auto] | |
| System Memory Multiplier | (SPD) | [3.00A] |
| Memory Frequency (MHz) | 667 | 800 |
| DRAM Timing Selectable | (SPD) | [Manual] |
| x CAS Latency Time | 5 | [4] |
| x tRCD | 5 | [4] |
| x tRP | 5 | [4] |
| x tRAS | 15 | [12] |
| ******** Mother Board Voltage Control ******** | ||
| CPU VCore | [Auto] | |
| DRAM Voltage | [2.000V] | |
| Advanced BIOS Features : | ||
| CPU Enhanced Halt (C1E) | [Enabled] | |
| CPU EIST Function | [Enabled] | |
Après
| MB Intelligent Tweaker(M.I.T.) : | ||
|---|---|---|
| CPU Clock Ratio | [10 X] | |
| Fine CPU Clock Ratio | [+0.5] | |
| CPU Frequency | 3.5GHz( 333x10.5) | |
| ************** Clock Chip Control ************** | ||
| CPU Host Clock Control | [Enabled] | |
| CPU Host Frequency (MHz) | [333] | |
| ********* DRAM Performance Control ********* | ||
| (G)MCH Frequency Latch | [Auto] | |
| System Memory Multiplier | (SPD) | [2.40B] |
| Memory Frequency (MHz) | 667 | 800 |
| DRAM Timing Selectable | (SPD) | [Manual] |
| x CAS Latency Time | 5 | [4] |
| x tRCD | 5 | [4] |
| x tRP | 5 | [4] |
| x tRAS | 15 | [12] |
| ******** Mother Board Voltage Control ******** | ||
| CPU VCore | [1.3000] | |
| DRAM Voltage | [2.000V] | |
| Advanced BIOS Features : | ||
| CPU Enhanced Halt (C1E) | [Disabled] | |
| CPU EIST Function | [Disabled] | |