Intel Core 2 Duo E8400 3.00GHz @ 4.553 GHz SLB9J (6-7-A E0-Stepping) Luftgekühlt (05.02.2010)

(CPU-Z VERIFIED) (Max CPU-Clock: 4.55 GHz / 05-02-2010)

(CPU-Z VERIFIED) (Max FSB-Clock: 610x7.0 / 06-02-2010)

Intel(R)Core(TM) 2 Duo Processor E8400, LGA 775 (Wolfdale)
3.00 GHz, FSB 1333 MHz, L2 Cache 6MB, Core 45nm, PCG 06

Prod.Code: BX80570E8400 S-spec: SLB9J
MM#: 899035 FPO/Batch#: Q829A357 (Malay)
Ver #: E43836-001
Pack Date:09/15/08
(Wafer-ID: 2V82806 5A0394)

Test-Setup:
Motherboard: ASUS P5K Premium WiFi (Rev.2.00G / Bios:0802)
CPU: Intel Core 2 Duo E8400 3.00GHz, Stepping: E0 (6-7-A) , (Malay)
Vcore: 1.02v @ Load - 1.34v @ Load (siehe Diagramm)
Kühlung: Thermaltake IFX-14 (Luftkühlung)
Gehäuse: 2x120 vorne / 1x120 hinten (3x120 auf IFX-14)
Memory: 2x 1024MB @ BIOS: tCL:4 tRCD:4 tRP:4 tRAS:10 tRRD:5 tRFC:35 tWR:3 tWTR:3 tRTP:3 (D9GKX / MT47H64M8B6-25E)
Netzteil: 450W
OS: Windows XP 32-bit

(der Intel® Core™2 Duo Processor E8600 SLB9L wird ebenfalls im Core Stepping: E0 gefertigt ), siehe Tabelle: ( Link )

Als Stabilitäts-Test wurde Prime95(v25.4) Torture Test (Custom) verwendet.

Torture Test Custom-Settings:
Number of torture test threads to run: 2
Min FFT size (in K): 8 Max FFT size (in K): 4096
[X] Run FFTs in-place
Time to run each FFT size (in minutes):15

(Der Speicher wurde beim Prime95(v25.4) Torture Test immer mit tCL:5-tRCD:4-tRP:4-tRAS:9 betrieben)


CPU-Takt: / FSB / DDR-MHz / @LOAD / BIOS-Setting(Vcore) / CPU-Temp-MAX(DistTJMax: ) / IFX14-Temp-Out /

4.553 GHz / 506 / 506 / 1,45v / 1,4750 / 59c (DTJMax:41c) / P95:3min OK / IFX14-Out:20,4c / Room:25c (Fenster geöffnet - Kalte Luft... :yeah: )
4.489 GHz / 499 / 499 / 1,40v / 1,4250 / 58c (DTJMax:42c) / P95:5min OK / IFX14-Out:23,9c / Room:25c (Fenster geöffnet - Kalte Luft... )
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4.525 GHz / 565 / 565 / 1,44v / 1,4750 / 69c (DTJMax:31c) / P95:5min OK / IFX14-Out:28,0c / Room:25c (3x120 enermax - silent-fan)

4.467 GHz / 558 / 558 / 1,40v / 1,4250 / 63c (DTJMax:37c) / P95:5min OK / IFX14-Out:28,0c / Room:25c (3x120 enermax - silent-fan)
4.403 GHz / 489 / 489 / 1,37v / 1,3875 / 60c (DTJMax:40c) / P95:xxmin OK / IFX14-Out:28,5c / Room:25c (auch 4.319 @ 7.5x576 stabil @ CPU:63c)
4.317 GHz / 480 / 480 / 1,33v / 1,3625 / 57c (DTJMax:43c) / P95:xxmin OK / IFX14-Out:28,0c / Room:25c (auch 4.320 @ 8.0x540 stabil @ CPU:60c)
4.080 GHz / 453 / 453 / 1,25v / 1,2750 / 46c (DTJMax:54c) / P95:xxmin OK / IFX14-Out:25,0c / Room:24c

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Hexus-Pifast_3355_Dual-Tests:


CPU-Takt: / FSB / DDR-MHz / @LOAD / BIOS-Setting(Vcore) /Pi3355-Dual Time: / (max. CPU-Temp / max. IFX14-Temp-Out)
4.525 GHz / 565 / 565 / 1,44v / 1,47500 / Pi3355-Dual : 69,30s (max. CPU-Temp:62c / IFX-14-Out: 25,9c)

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Beim Hexus-Pifast 4.3-Dual ist ein Betrieb von 4.613 GHz bei 576 FSB möglich siehe:

CPU-Takt: / FSB / DDR-MHz / @LOAD / BIOS-Setting(Vcore) /Hexus-Pifast 4.3 Dual Time: / (max. CPU-Temp / max. IFX14-Temp-Out)
4.613 GHz / 576 / 576 / 1,44v / 1,47500 / Hexus-Pifast 4.3-Dual : 17,02s (max. CPU-Temp:62c / IFX-14-Out: 25,9c)


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p5k premium bios-settings für e8400 at 4.55GHz / 506 FSB

JumperFree Configuration Settings
AI Overclocking: Manual
CPU Ratio Setting: 9.0
FSB Strap to North Bridge: 333
FSB Frequency: 506
PCI-E Frequency: 101
DRAM Frequency: DDR2-1014
DRAM Command Rate: 2N
DRAM Timing Control: Manual
Timing Information: 5-4-4-9-6-55-6-3-3

CAS# Latency: 5
RAS# to CAS# Delay: 4
RAS# Pre Time: 4
RAS# ACT Time: 9
RAS# to RAS# Delay: 6
REF Cycle Time: 55
WRITE Recovery Time: 6
WRITE to READ Delay: 3
READ to PRE Time: 3
DRAM Static Read Control: Disabled

Transaction Booster: Enabled
Boost Level: 2

CPU Voltage: 1.4750
CPU PLL Voltage: 1.50
FSB Termination Voltage: 1.2
Dram Voltage: 2.40
NB Voltage: 1.55
SB Voltage: 1.05
Clock Over-Charging Voltage: 0.80
Load-Line Calibration: Enabled
CPU GTL Voltage Reference: Auto
NB GTL Voltage Reference: Auto
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew: Auto
NB Clock Skew: Auto

Test: 31.01.2010

CPU: E8600 E0 (Q827B079)

Motherboard: P5K Premium / Ram: CL5-4-4-9-55
Kühlung: Thermaltake IFX-14 (Luftkühlung)
Gehäuse: 2x120 vorne / 1x120 hinten (Beide Deckel montiert)


CPU-Takt:/FSB/DDR-MHz/@LOAD/BIOS-Setting(Vcore)/CPU-Temp-MAX/Distance to TJMax)/P95@Full-Load Time/IFX14-Temp-Out:/Room-Temp

3x120 4.470 GHz/ 447 / 447 / 1,45v / 1,4750 /CPU:70c+67c /(DistTJMax:30c)/ P95:4min OK / IFX14-Temp-Out:30c / Room:25c
3x120 4.410 GHz/ 441 / 441 / 1,42v / 1,4500 /CPU:66c+63c /(DistTJMax:34c)/ P95:15min OK / IFX14-Temp-Out:29c / Room:25c
3x120 4.383 GHz/ 438 / 438 / 1,40v / 1,4250 /CPU:62c+59c /(DistTJMax:38c)/ P95:46min OK / IFX14-Temp-Out:28c / Room:24c
3x120 4.310 GHz/ 431 / 431 / 1,37v / 1,4000 /CPU:64c+59c /(DistTJMax:36c)/ P95:??min OK / IFX14-Temp-Out:32c / Room:26c
3x120 4.172 GHz/ 417 / 417 / 1,33v / 1,3500 /CPU:58c+54c /(DistTJMax:42c)/ P95:58min OK / IFX14-Temp-Out:32c / Room:26c

593fsbx7

p5k premium bios-settings für e8400 at 4.20GHz / 600 FSB

JumperFree Configuration Settings
AI Overclocking: Manual
CPU Ratio Setting: 7.0
FSB Strap to North Bridge: 333
FSB Frequency: 594
PCI-E Frequency: 101
DRAM Frequency: DDR2-1190
DRAM Command Rate: 2N
DRAM Timing Control: Manual
Timing Information: 5-4-4-9-6-55-6-3-3

CAS# Latency: 5
RAS# to CAS# Delay: 5
RAS# Pre Time: 5
RAS# ACT Time: 15
RAS# to RAS# Delay: 6
REF Cycle Time: 55
WRITE Recovery Time: 6
WRITE to READ Delay: 3
READ to PRE Time: 3
DRAM Static Read Control: Disabled

Transaction Booster: Disabled
Relax Level: 2

CPU Voltage: 1.450
CPU PLL Voltage: 1.70
FSB Termination Voltage: 1.3
Dram Voltage: 2.45
NB Voltage: 1.70
SB Voltage: 1.05
Clock Over-Charging Voltage: 0.80
Load-Line Calibration: Enabled
CPU GTL Voltage Reference: Auto
NB GTL Voltage Reference: Auto
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew: Auto
NB Clock Skew: Auto

Erster Test dieser E8400 E0 CPU @ 4.320 GHz vom 25.10.2008


Intel Core 2 Duo E8400 3.00GHz @ 4.320 GHz SLB9J (6-7-A E0-Stepping) Luftgekühlt
Intel(R)Core(TM) 2 Duo Processor E8400, LGA 775 (Wolfdale)
3.00 GHz, FSB 1333 MHz, L2 Cache 6MB, Core 45nm, PCG 06

Prod.Code: BX80570E8400 S-spec: SLB9J
MM#: 899035 FPO/Batch#: Q829A357 (Malay)
Ver #: E43836-001
Pack Date:09/15/08
(Wafer-ID: 2V82806 5A0394)

Test-Setup:
Motherboard: ASUS P5K (Intel P35) (Rev.1.02G / Bios:1103)
CPU: Intel Core 2 Duo E8400 3.00GHz, Stepping: E0 (6-7-A) , (Malay)
Vcore: 1.02v @ Load - 1.34v @ Load (siehe Diagramm)
Kühlung: Scythe Ninja Plus Rev. B (Luftkühlung)
Memory: 2x 1024MB @ BIOS: tCL:4 tRCD:4 tRP:4 tRAS:10 tRRD:5 tRFC:35 tWR:3 tWTR:3 tRTP:3 (D9GKX / MT47H64M8B6-25E)
Netzteil: Enermax Infiniti 650W ATX 2.2 (EIN650AWT)
OS: Windows Vista 32-bit

(der Intel® Core™2 Duo Processor E8600 SLB9L wird ebenfalls im Core Stepping: E0 gefertigt ), siehe Tabelle: ( Link )

4320/480/576 @Load: 1,29v cpu:69c (31to TJMax)
4138/486/584 @Load: 1,24v cpu:61c (39to TJMax)
4080/480/577 @Load: 1,19v cpu:54c (46to TJMax)
3800/446/535 @Load: 1,11v cpu:46c (54to TJMax)
3400/401/481 @Load: 1,02v cpu:40c (60to TJMax)
**********
hier werte mit wasserkühlung:

SAB-P5K-EPU:4460/495/495 @Load: 1,39v cpu:58c (42to TJMax) Prime:XXminOK (Kühler-Boden:max:26,9c!)

SAB-P5K-EPU:4439/493/493 @Load: 1,39v cpu:58c (42to TJMax) Prime:XXminOK (Kühler-Boden:max:26,9c!)

SAB-P5K-EPU:4410/490/490 @Load: 1,37v cpu:55c (45to TJMax) Prime:18minOK
SAB-P5K-EPU:4410/490/490 @Load: 1,32v cpu:50c (50to TJMax) Prime:1min1E
SAB-P5K-EPU:4367/485/485 @Load: 1,32v cpu:50c (50to TJMax) Prime:3min1E



4410/490/490 @Load: 1,34v cpu:52c (48to TJMax)

4374/486/486 @Load: 1,29v cpu:47c (52to TJMax)
der e8600-e0ld @Load: 1,39v at @60c at air läuft auch 4350 stabil!!!
**********


Als Stabilitäts-Test wurde Prime95(v25.4) Torture Test (Custom) verwendet.

Torture Test Custom-Settings:
Number of torture test threads to run: 2
Min FFT size (in K): 8 Max FFT size (in K): 4096
[X] Run FFTs in-place
Time to run each FFT size (in minutes):15

CPU-Takt: / FSB / DDR-MHz / @LOAD / BIOS-Setting(Vcore) / CPU-Temp-MAX

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4.138 GHz / 487 / 584 / 1,24v / 1,3500 / 61c Prime 16min OKAY Distance to TJ Max:39 (TJMax:100)

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(Der Speicher wurde beim Prime95(v25.4) Torture Test immer mit tCL:4-tRCD:4-tRP:4-tRAS:10 betrieben)

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Pifast3355-Quad-Computation-Tests:

CPU-Takt: / FSB / DDR-MHz / @LOAD / BIOS-Setting(Vcore) / CPU-Temp-MAX /(Distance to TJMax: )/ Computation-Time: sec

4.525 GHz / 503 / 603 / 1,34v / 1,4625 / 65 /(DistTJMax:35c)/ Time: 68,80
4.138 GHz / 487 / 584 / 1,25v / 1,3500 / 56 /(DistTJMax:44c)/ Time: 72,49


Wassergekühlt läuft dieser E8400 auf einem P5K 4.6GHz (514FSB) DDR 1:1 Timings 5-5-5-18

bios-vcore-settings: 1,5000v
ergibt im Windows (Idle:1,44v) (Pi3355-Dual-Load:1,384v)
at 4.654 GHz / FSB:517 / CPU Temp Max:62c (DistTJMax:43c) bei Pi3355-Dual-Load =71,87sec

4.654 GHz / 517 / 517 / 1,38v / 1,5000 / 62c /(DistTJMax:43c)/ Time: 71,87
4.546 GHz / 505 / 505 / 1,34v / 1,4500 / 57c /(DistTJMax:48c)/ Time: 73,76
4.410 GHz / 490 / 490 / 1,30v / 1,4000 / 54c /(DistTJMax:51c)/ Time: 76,46
4.317 GHz / 480 / 480 / 1,25v / 1,3500 / 50c /(DistTJMax:55c)/ Time: 77,67
4.188 GHz / 465 / 465 / 1,21v / 1,3000 / 47c /(DistTJMax:58c)/ Time: 80,40