Overclocked 3.2ghz Pentium D processor by 15%

[EliteScouter]

I was messing around in bios and overclocked my CPU by 15% so I am running 3687MHz instead of 3200mhz. How can I hit the 30%? I tried it but it shuts my comp off as soon as windows starts loading. Is this a temp issue or psu? Anyways what is the max I can oc it. I ran ORTHOS Beta for 19 hours 53 minutes. No crash or nothing.

Here is my comp info:

--------[ Overclock ]---------------------------------------------------------------------------------------------------

CPU Properties:
CPU Type DualCore Intel Pentium D 940
CPU Alias Presler
CPU Stepping B1
Engineering Sample No
CPUID CPU Name Intel(R) Pentium(R) D CPU 3.20GHz
CPUID Revision 00000F62h

CPU Speed:
CPU Clock 3687.3 MHz (original: 3200 MHz, overclock: 15%)
CPU Multiplier 16.0x
CPU FSB 230.5 MHz (original: 200 MHz, overclock: 15%)
Memory Bus 172.8 MHz
DRAM:FSB Ratio 6:8

CPU Cache:
L1 Trace Cache 12K Instructions per core
L1 Data Cache 16 KB per core
L2 Cache 2 MB per core (On-Die, ECC, ATC, Full-Speed)

Motherboard Properties:
Motherboard ID 63-1702-000010-00101111-010907-945P$A0227000_BIOS DATE: 01/09/07 11:00:47 VER: 08.00.10
Motherboard Name Asus P5LD2 (3 PCI, 3 PCI-E x1, 1 PCI-E x16, 4 DDR2 DIMM, Audio, Gigabit LAN)

Chipset Properties:
Motherboard Chipset Intel Lakeport i945P
Memory Timings 5-6-6-2 (CL-RCD-RP-RAS)

SPD Memory Modules:
DIMM1: Kingston 512 MB DDR2-667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)
DIMM2: Kingston 512 MB DDR2-667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)
DIMM3: Kingston 512 MB DDR2-667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)
DIMM4: Kingston 512 MB DDR2-667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)

BIOS Properties:
System BIOS Date 01/09/07
Video BIOS Date 12/10/05
DMI BIOS Version 1702

Graphics Processor Properties:
Video Adapter Sapphire Radeon X1600 Pro
GPU Code Name RV530 (PCI Express x16 1002 / 71C2, Rev 00)
GPU Clock 500 MHz (original: 500 MHz)
Memory Clock 405 MHz (original: 405 MHz)


--------[ EVEREST Ultimate Edition ]------------------------------------------------------------------------------------

Version EVEREST v4.00.982 Beta
Benchmark Module 2.1.184.0
Homepage Lavalys - Comprehensive IT Security and Management
Report Type Quick Report
Computer
Generator
Operating System Microsoft Windows XP Professional 5.1.2600 (WinXP Retail)
Date 2007-12-19
Time 20:09


--------[ CPU ]---------------------------------------------------------------------------------------------------------

CPU Properties:
CPU Type DualCore Intel Pentium D 940, 3700 MHz (16 x 231)
CPU Alias Presler
CPU Stepping B1
Instruction Set x86, x86-64, MMX, SSE, SSE2, SSE3
Original Clock 3200 MHz
Min / Max CPU Multiplier 12x / 16x
Engineering Sample No
L1 Trace Cache 12K Instructions per core
L1 Data Cache 16 KB per core
L2 Cache 2 MB per core (On-Die, ECC, ATC, Full-Speed)

Multi CPU:
Motherboard ID INTEL
CPU #0 Intel(R) Pentium(R) D CPU 3.20GHz, 3687 MHz
CPU #1 Intel(R) Pentium(R) D CPU 3.20GHz, 3687 MHz

CPU Physical Info:
Package Type 775 Contact LGA
Package Size 3.75 cm x 3.75 cm
Transistors 376 million
Process Technology 65 nm, CMOS, Cu, Low-K Inter-Layer, High-K Gate, Strained Si
Die Size 162 mm2
Core Voltage 1.27 V
I/O Voltage 1.27 V
Typical Power 130 W @ 3.20 GHz
Maximum Power 159 W @ 3.20 GHz

CPU Manufacturer:
Company Name Intel Corporation
Product Information Intel® Processors

CPU Utilization:
CPU #1 / Core #1 3 %
CPU #1 / Core #2 0 %

[OmegaWeapon]

It can be a number of things that is limiting your overclocking. Each chip behaves differently because of the variation within the manufacturing process, therefore stating specifically what the limit of your particular chip is difficult.

If you think your computer can go higher, then try increasing the voltage to the cpu itself. Also loosen the timing of the ram. Your motherboard might also need to be replaced if you've hit a fsb wall. Check to make sure that your BIOS is up to date. Your PSU has a small factor in this depending on the components in your system.