Hello,
I have owned my Phenom II computer for about 2 years and never had a problem with it. I have become somewhat bored and now want to overclock it but I am fairly new to overclocking. I have read a lot on overclocking this particular CPU as well as overclocking in general. I have read that others are able to get this CPU up to 4GHz which is a goal I want to go for, so I went out and bought a Cooler Master Hyper 212 EVO cooler and installed it since stock heatsink would not be enough.
So far I overclock in the BIOS and have only played with the multipliers. I read that one person, on stock voltage and cooler had it at 3.7GHz - 200Mhz FSB - x18.5 and it was stable for them. So I did exactly that and used Prime95 to stress it. I only ran it for a few hours and it never crashed but I noticed the voltage was 1.53 and the CPU temps went to 70C. Since AMD says its max temps are 65C, I stopped it and went out and bought the cooler since most people on the forums said it was the best bang for your buck. Now the temps don't go over 50C while running Prime95 but I read that 1.53 voltage was still not good. So, I tried lowering the voltage manually but it didn't do anything as CPU-Z & HWMonitor still said it was 1.51 - 1.53 even after I changed it. I then turned the multiplier down to x18 and now I'm 3.6GHz with voltage at 1.42.
Currently this is where I stand, my computer is pretty stable meaning it has not crashed once in 7 hours with a mixture of Diablo 3 and Prime95. If for some reason I can't get to 4GHz overclocked, I would at least like to up my FSB, which is currently at 200. I know in order to do that I will have to play with my RAM which the setup of having two different types of RAM and both only 1333 isn't ideal.
Basically I'm just unsure what the next step I should take should be since I am still new to overclocking and have been reading so very many different forums and articles on it that with all the things to take in to factor, I just don't want to mess something up big time. Below I attached the CPU-Z report of my current setup.
Thank you very much for any help!
Specs
-------------------------------------------------------------------------
Mainboard: M4A78T-E
Processor: AMD Phenom II X4 965 (Black Edition)
RAM Slot 1: Mushkin 4GB Silverline 1333
RAM Slot 2: Mushkin 4GB Silverline 1333
RAM Slot 3: OCZ Gold 2GB 1333
RAM Slot 4: OCZ Gold 2GB 1333
Timers
-------------------------------------------------------------------------
ACPI timer 3.580 MHz
HPET timer 14.318 MHz
Perf timer 3.528 MHz
Sys timer 1.000 KHz
Processors Information
-------------------------------------------------------------------------
Codename Deneb
Specification AMD Phenom(tm) II X4 965 Processor
Package Socket AM3 (938)
CPUID F.4.3
Extended CPUID 10.4
Brand ID 14
Core Stepping RB-C3
Technology 45 nm
TDP Limit 124 Watts
Core Speed 3601.6 MHz
Multiplier x FSB 18.0 x 200.1 MHz
HT Link speed 2000.9 MHz
Stock frequency 3600 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
L1 Data cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
L3 cache 6 MBytes, 48-way set associative, 64-byte line size
FID/VID Control yes
Min FID 4.0x
# of P-States 4
P-State FID 0x14 - VID 0x0C - IDD 21 (18.00x - 1.400 V)
P-State FID 0xB - VID 0x14 - IDD 15 (13.50x - 1.300 V)
P-State FID 0x6 - VID 0x1C - IDD 11 (11.00x - 1.200 V)
P-State FID 0x100 - VID 0x2C - IDD 4 (4.00x - 1.000 V)
Chipset
-------------------------------------------------------------------------
Northbridge AMD 790GX rev. 00
Southbridge AMD SB700 rev. 00
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 12288 MBytes
Channels Dual, (Unganged)
Memory Frequency 667.0 MHz (3:10)
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Bank Cycle Time (tRC) 33
Command Rate (CR) 2T
Uncore Frequency 2000.9 MHz
Memory SPD
-------------------------------------------------------------------------
DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Mushkin (7F7F7F9400000000)
Size 4096 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number 991770
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
DIMM # 2
SMBus address 0x51
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Mushkin (7F7F7F9400000000)
Size 4096 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number 991770
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
DIMM # 3
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number OCZ3G1333LV2G
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-12-19 @ 370 MHz
JEDEC #2 6.0-6-6-14-22 @ 444 MHz
JEDEC #3 7.0-7-7-16-26 @ 518 MHz
JEDEC #4 8.0-8-8-18-30 @ 592 MHz
JEDEC #5 9.0-9-9-20-33 @ 666 MHz
DIMM # 4
SMBus address 0x53
Memory type DDR3
Module format UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number OCZ3G1333LV2G
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-12-19 @ 370 MHz
JEDEC #2 6.0-6-6-14-22 @ 444 MHz
JEDEC #3 7.0-7-7-16-26 @ 518 MHz
JEDEC #4 8.0-8-8-18-30 @ 592 MHz
JEDEC #5 9.0-9-9-20-33 @ 666 MHz
I have owned my Phenom II computer for about 2 years and never had a problem with it. I have become somewhat bored and now want to overclock it but I am fairly new to overclocking. I have read a lot on overclocking this particular CPU as well as overclocking in general. I have read that others are able to get this CPU up to 4GHz which is a goal I want to go for, so I went out and bought a Cooler Master Hyper 212 EVO cooler and installed it since stock heatsink would not be enough.
So far I overclock in the BIOS and have only played with the multipliers. I read that one person, on stock voltage and cooler had it at 3.7GHz - 200Mhz FSB - x18.5 and it was stable for them. So I did exactly that and used Prime95 to stress it. I only ran it for a few hours and it never crashed but I noticed the voltage was 1.53 and the CPU temps went to 70C. Since AMD says its max temps are 65C, I stopped it and went out and bought the cooler since most people on the forums said it was the best bang for your buck. Now the temps don't go over 50C while running Prime95 but I read that 1.53 voltage was still not good. So, I tried lowering the voltage manually but it didn't do anything as CPU-Z & HWMonitor still said it was 1.51 - 1.53 even after I changed it. I then turned the multiplier down to x18 and now I'm 3.6GHz with voltage at 1.42.
Currently this is where I stand, my computer is pretty stable meaning it has not crashed once in 7 hours with a mixture of Diablo 3 and Prime95. If for some reason I can't get to 4GHz overclocked, I would at least like to up my FSB, which is currently at 200. I know in order to do that I will have to play with my RAM which the setup of having two different types of RAM and both only 1333 isn't ideal.
Basically I'm just unsure what the next step I should take should be since I am still new to overclocking and have been reading so very many different forums and articles on it that with all the things to take in to factor, I just don't want to mess something up big time. Below I attached the CPU-Z report of my current setup.
Thank you very much for any help!
Specs
-------------------------------------------------------------------------
Mainboard: M4A78T-E
Processor: AMD Phenom II X4 965 (Black Edition)
RAM Slot 1: Mushkin 4GB Silverline 1333
RAM Slot 2: Mushkin 4GB Silverline 1333
RAM Slot 3: OCZ Gold 2GB 1333
RAM Slot 4: OCZ Gold 2GB 1333
Timers
-------------------------------------------------------------------------
ACPI timer 3.580 MHz
HPET timer 14.318 MHz
Perf timer 3.528 MHz
Sys timer 1.000 KHz
Processors Information
-------------------------------------------------------------------------
Codename Deneb
Specification AMD Phenom(tm) II X4 965 Processor
Package Socket AM3 (938)
CPUID F.4.3
Extended CPUID 10.4
Brand ID 14
Core Stepping RB-C3
Technology 45 nm
TDP Limit 124 Watts
Core Speed 3601.6 MHz
Multiplier x FSB 18.0 x 200.1 MHz
HT Link speed 2000.9 MHz
Stock frequency 3600 MHz
Instructions sets MMX (+), 3DNow! (+), SSE, SSE2, SSE3, SSE4A, x86-64, AMD-V
L1 Data cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L1 Instruction cache 4 x 64 KBytes, 2-way set associative, 64-byte line size
L2 cache 4 x 512 KBytes, 16-way set associative, 64-byte line size
L3 cache 6 MBytes, 48-way set associative, 64-byte line size
FID/VID Control yes
Min FID 4.0x
# of P-States 4
P-State FID 0x14 - VID 0x0C - IDD 21 (18.00x - 1.400 V)
P-State FID 0xB - VID 0x14 - IDD 15 (13.50x - 1.300 V)
P-State FID 0x6 - VID 0x1C - IDD 11 (11.00x - 1.200 V)
P-State FID 0x100 - VID 0x2C - IDD 4 (4.00x - 1.000 V)
Chipset
-------------------------------------------------------------------------
Northbridge AMD 790GX rev. 00
Southbridge AMD SB700 rev. 00
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 12288 MBytes
Channels Dual, (Unganged)
Memory Frequency 667.0 MHz (3:10)
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Bank Cycle Time (tRC) 33
Command Rate (CR) 2T
Uncore Frequency 2000.9 MHz
Memory SPD
-------------------------------------------------------------------------
DIMM # 1
SMBus address 0x50
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Mushkin (7F7F7F9400000000)
Size 4096 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number 991770
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
DIMM # 2
SMBus address 0x51
Memory type DDR3
Module format UDIMM
Manufacturer (ID) Mushkin (7F7F7F9400000000)
Size 4096 MBytes
Max bandwidth PC3-10700 (667 MHz)
Part number 991770
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 6.0-6-6-17-23 @ 457 MHz
JEDEC #2 7.0-7-7-20-27 @ 533 MHz
JEDEC #3 8.0-8-8-22-30 @ 609 MHz
JEDEC #4 9.0-9-9-25-34 @ 685 MHz
DIMM # 3
SMBus address 0x52
Memory type DDR3
Module format UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number OCZ3G1333LV2G
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-12-19 @ 370 MHz
JEDEC #2 6.0-6-6-14-22 @ 444 MHz
JEDEC #3 7.0-7-7-16-26 @ 518 MHz
JEDEC #4 8.0-8-8-18-30 @ 592 MHz
JEDEC #5 9.0-9-9-20-33 @ 666 MHz
DIMM # 4
SMBus address 0x53
Memory type DDR3
Module format UDIMM
Manufacturer (ID) OCZ (7F7F7F7FB0000000)
Size 2048 MBytes
Max bandwidth PC3-10700H (667 MHz)
Part number OCZ3G1333LV2G
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-12-19 @ 370 MHz
JEDEC #2 6.0-6-6-14-22 @ 444 MHz
JEDEC #3 7.0-7-7-16-26 @ 518 MHz
JEDEC #4 8.0-8-8-18-30 @ 592 MHz
JEDEC #5 9.0-9-9-20-33 @ 666 MHz