I'll start with fessing up that I'm a newbie who has just build his first computer. So forgive any stupid questions. I've done a ton of reading on OC and tried to keep things simple, but now I think I need some help. In advance, many thanks to any kind souls who share their expertise.
In short, I have an Intel Pentium E6300 Wolfdale 2.8GHz Dual-Core Processor running on a Gigabyte GA-EP45-UD3P Motherboard with 4GB of RAM (2 sticks of 2 GB G.Skill DDR2 800 Dual Channel Kit) running with Windows7 Professional. I'll put my full system config at the end.
Simple overclocking got me to an FSB of 350MHz a 10.5 (maxed out) CPU Clock Ratio, and a SPD set at 2.00B (FSB/DRAM ratio is 1:1) yeilds a CPU frequency of 3.675GHz which is obviously screaming compared to out of the box, and RealTemp shows running very cool 38/37 degrees idle and 50/48 degrees running Prime95 in-place large FFT Torture Test for about 5 minutes. All power saving settings are enabled. While Prime95 is running, CPU-Z shows Core Voltage = 1.328V. When Idle, CPU-Z shows Core Voltage - raises - to 1.360V?? I get a 3dMark06 scores of 3DMark Score = 4941 and an associated CPU score = 3240.
Vcore is set to Auto in bios. I see all kinds of people talking about DES and the ability to manipulate it on or off. I can't find DES settings anywhere in the bios.
I tried raising FSB to 353 (3.7 GHz) and 362 (3.8 GHz), but 3DMark06 actually shows my scores dropping as compared to my 3.675 GHz results?
3.675 GHz yields 3DMark Score = 4941 and an associated CPU score = 3240.
3.7 GHz yields 3DMark Score = 4798 and an associated CPU score = 2460.
3.8 GHz yields 3DMark Score = 4818 and an associated CPU score = 2538.
At 3.7 GHz, my internal case speaker beeps somewhat intermittently like it's trying to tell my my CPU is too hot, but RealTemp shows nothing getting over 58/60 degrees. Yet if I try to go higher FSB wise, CPU-Z shows my Core Voltage start to go above 1.4V
I tried setting Vcore to 1.300V (taking it off Auto), but CPU-Z show Core Voltages higher than this (e.g., +1.4V).
What am I doing wrong???
I've heard many people say they can OC an Intel E6300 to 4.0 GHz without too much trouble. I know I didn't post any pictures of readouts etc. Let me know if I need to do that. Here's my system config (built to grow):
Intel Pentium E6300 Wolfdale 2.8GHz LGA 775 65W Dual-Core Processor Model BX80571E6300
GIGABYTE GA-EP45-UD3P LGA 775 Intel P45 ATX Intel Motherboard
G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model F2-6400CL5D-4GBPQ
ECS N9500GT-512MUL-F GeForce 9500 GT 512MB 128-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Cooler Master Silent Pro M1000 Modular 1000-Watt ATX Power Supply
ARCTIC COOLING Freezer 7 Pro Rev.2 92mm Fluid Dynamic CPU Cooler
LITE-ON CD/DVD Burner - Bulk Black SATA Model iHAS124-04
Western Digital Caviar Black WD7501AALS 750GB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive
COOLER MASTER HAF 932 RC-932-KKN1-GP Black Steel ATX Full Tower Computer Case
Microsoft Windows 7 Professional 64-bit
In short, I have an Intel Pentium E6300 Wolfdale 2.8GHz Dual-Core Processor running on a Gigabyte GA-EP45-UD3P Motherboard with 4GB of RAM (2 sticks of 2 GB G.Skill DDR2 800 Dual Channel Kit) running with Windows7 Professional. I'll put my full system config at the end.
Simple overclocking got me to an FSB of 350MHz a 10.5 (maxed out) CPU Clock Ratio, and a SPD set at 2.00B (FSB/DRAM ratio is 1:1) yeilds a CPU frequency of 3.675GHz which is obviously screaming compared to out of the box, and RealTemp shows running very cool 38/37 degrees idle and 50/48 degrees running Prime95 in-place large FFT Torture Test for about 5 minutes. All power saving settings are enabled. While Prime95 is running, CPU-Z shows Core Voltage = 1.328V. When Idle, CPU-Z shows Core Voltage - raises - to 1.360V?? I get a 3dMark06 scores of 3DMark Score = 4941 and an associated CPU score = 3240.
Vcore is set to Auto in bios. I see all kinds of people talking about DES and the ability to manipulate it on or off. I can't find DES settings anywhere in the bios.
I tried raising FSB to 353 (3.7 GHz) and 362 (3.8 GHz), but 3DMark06 actually shows my scores dropping as compared to my 3.675 GHz results?
3.675 GHz yields 3DMark Score = 4941 and an associated CPU score = 3240.
3.7 GHz yields 3DMark Score = 4798 and an associated CPU score = 2460.
3.8 GHz yields 3DMark Score = 4818 and an associated CPU score = 2538.
At 3.7 GHz, my internal case speaker beeps somewhat intermittently like it's trying to tell my my CPU is too hot, but RealTemp shows nothing getting over 58/60 degrees. Yet if I try to go higher FSB wise, CPU-Z shows my Core Voltage start to go above 1.4V
I tried setting Vcore to 1.300V (taking it off Auto), but CPU-Z show Core Voltages higher than this (e.g., +1.4V).
What am I doing wrong???
I've heard many people say they can OC an Intel E6300 to 4.0 GHz without too much trouble. I know I didn't post any pictures of readouts etc. Let me know if I need to do that. Here's my system config (built to grow):
Intel Pentium E6300 Wolfdale 2.8GHz LGA 775 65W Dual-Core Processor Model BX80571E6300
GIGABYTE GA-EP45-UD3P LGA 775 Intel P45 ATX Intel Motherboard
G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model F2-6400CL5D-4GBPQ
ECS N9500GT-512MUL-F GeForce 9500 GT 512MB 128-bit DDR3 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Cooler Master Silent Pro M1000 Modular 1000-Watt ATX Power Supply
ARCTIC COOLING Freezer 7 Pro Rev.2 92mm Fluid Dynamic CPU Cooler
LITE-ON CD/DVD Burner - Bulk Black SATA Model iHAS124-04
Western Digital Caviar Black WD7501AALS 750GB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive
COOLER MASTER HAF 932 RC-932-KKN1-GP Black Steel ATX Full Tower Computer Case
Microsoft Windows 7 Professional 64-bit