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User Avatar vladu7z10's Intel Core i7-3820 CPU at 3900.0 MHz with an DX79TO Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-3820 CPU @ 3.60GHz
Family SandyBridgeE
Logical CPU Cores 8
Microcode Update 0x70D
Physical CPU Cores 4
Possible Turbo Bins Unlimited
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 8.1 Pro
Service Pack
Version 6.3.9600

Motherboard

Manufacturer Intel Corporation
Model DX79TO
Version AAG28805-400

Memory

Total Installed Memory 16.00 GB
Capacity 4.00 GB
Manufacturer 0x1303
Bank Label CHANNEL D SLOT 0
Default Speed 1600 MHz
Device Locator DIMM4
Bank Label CHANNEL C SLOT 0
Manufacturer 0x1303
Capacity 4.00 GB
Device Locator DIMM3
Default Speed 1600 MHz
Default Speed 1600 MHz
Bank Label CHANNEL A SLOT 0
Device Locator DIMM1
Capacity 4.00 GB
Manufacturer 0x1303
Manufacturer 0x1303
Default Speed 1600 MHz
Capacity 4.00 GB
Bank Label CHANNEL B SLOT 0
Device Locator DIMM2

Graphics

Compatibility NVIDIA
DAC Type Integrated RAMDAC
Driver Date 11/11/2013
Driver Version 9.18.13.3182
Name NVIDIA GeForce 9400 GT
RAM 512.00 MB

BIOS

Manufacturer Intel Corp.
Release Date 7/23/2012
Version SIX7910J.86A.0537.2012.0723.1217

BIOS/UEFI Settings

Processor

Core Voltage 0.0 V
Max Non Turbo Boost Ratio 36.0 x
Processor IO Voltage 1.05 V
Processor PLL Voltage 1.8 V
Reference Clock 100.0 MHz
Reference Clock Ratio 1.0 x
Internal CPU PLL Override Disable
Runtime Turbo Override Disable

Processor Turbo Ratios

1 Active Core 39.0 x
2 Active Cores 39.0 x
3 Active Cores 39.0 x
4 Active Cores 39.0 x

Processor Turbo

Additional Turbo Voltage 0.0 mV

Processor Powercurrent

Core Current Limit 135.0 A
Turbo Boost Power Max 130.0 W
Turbo Boost Power Time Window 10.0 Seconds
Turbo Boost Short Power Max 156.0 W
Turbo Boost Short Power Max Enable Enable

Other

PCH Voltage 1.1 V
System Agent Voltage 0.85 V

Memory Timings

CMD 0.0 T
tCL 9
tCWL Auto
tFAW 24
tRAS 28
tRC 37
tRCD 9
tRFC 128
tRP 9
tRRD 5
tRTP 6
tWR 12
tWTR 6

Memory

Memory Multiplier 16.0 x
Memory Voltage 1.5 V
Intel® Extreme Memory Profile Default

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