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User Avatar Momentslater's Intel Core i7-4790K CPU at 4800.0 MHz with an 142-HR-E977 Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x1A
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 EVGA INTERNATIONAL CO.,LTD
Model 142-HR-E977
Version 1.0

Memory

Total Installed Memory 16.00 GB
Default Speed 1600 MHz
Bank Label BANK 3
Manufacturer 0215
Capacity 8.00 GB
Device Locator ChannelB-DIMM1
Manufacturer 0215
Device Locator ChannelA-DIMM1
Bank Label BANK 1
Capacity 8.00 GB
Default Speed 1600 MHz

Graphics

Compatibility NVIDIA
DAC Type Integrated RAMDAC
Driver Date 2/5/2015
Driver Version 9.18.13.4752
Name NVIDIA GeForce GTX 970
RAM 4.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 7/17/2014
Version 4.6.5

BIOS/UEFI Settings

Processor

Core Voltage 1.275 V
Dynamic CPU Voltage Offset 0.0 mV
Max Non Turbo Boost Ratio 40.0 x
Processor Analog IO Voltage Offset 0.0 mV
Processor Digital IO Voltage Offset 0.0 mV
Processor Input Voltage 0.0 V
Reference Clock 100.0 MHz
Core Voltage Mode Static
Dynamic Processor Input Voltage Enable
Internal CPU PLL Override Disable

Processor Turbo Ratios

1 Active Core 48.0 x
2 Active Cores 48.0 x
3 Active Cores 48.0 x
4 Active Cores 48.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 1023.875 A
Turbo Boost Power Max 512.0 W
Turbo Boost Power Time Window 8.0 Seconds
Turbo Boost Short Power Max 512.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Other

System Agent Voltage Offset 0.0 mV
Processor Integrated VR Efficiency Mode Disable
Processor Integrated VR Faults Enable

Memory Timings

tCL 11
tCWL 8
tFAW 33
tRAS 31
tRC 40
tRCD 13
tREFI 8263
tRFC 320
tRP 13
tRRD 7
tRTP 9
tWR 16
tWTR 8

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 18.0 x
IntelĀ® Extreme Memory Profile Default

Cache

Processor Cache Ratio 45.0 x
Processor Cache Voltage 1.25 V
Processor Cache Voltage Offset 0.0 mV
Processor Cache Voltage Mode Static