Intel XTU Analyze

User Avatar Nobody's Intel Core i7-4771 CPU at 3900.0 MHz with an Mac-27ADBB7B4CEE8E61 Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4771 CPU @ 3.50GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x17
Physical CPU Cores 4
Turbo Overclockable False

Operating System

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

Motherboard

Manufacturer Apple Inc.
Model Mac-27ADBB7B4CEE8E61
Version iMac14,2

Memory

Total Installed Memory 16.00 GB
Device Locator DIMM0
Default Speed 1600 MHz
Manufacturer 0x80AD
Bank Label BANK 1
Capacity 8.00 GB
Bank Label BANK 0
Capacity 8.00 GB
Device Locator DIMM0
Default Speed 1600 MHz
Manufacturer 0x80AD

Graphics

Compatibility NVIDIA
DAC Type Integrated RAMDAC
Driver Date 7/2/2014
Driver Version 9.18.13.4052
Name NVIDIA GeForce GTX 780M
RAM 4.00 GB

BIOS

Manufacturer Apple Inc.
Release Date 9/3/2013
Version IM142.88Z.0118.B00.1309031249

BIOS/UEFI Settings

Processor

Core Voltage 0.0 V
Dynamic CPU Voltage Offset 0.0 mV
Processor Cache Voltage 0.0 V
Processor Cache Voltage Offset 0.0 mV
Reference Clock 100.0 MHz
Core Voltage Mode Adaptive
Processor Cache Voltage Mode Adaptive

Processor Turbo Ratios

1 Active Core 39.0 x
2 Active Cores 39.0 x
3 Active Cores 38.0 x
4 Active Cores 37.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 1000.0 A
Turbo Boost Power Max 1000.0 W
Turbo Boost Power Time Window 8.0 Seconds
Turbo Boost Short Power Max 1000.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Other

Processor Integrated VR Efficiency Mode Enable
Processor Integrated VR Faults Enable

Good

Your system is performing well. Most people with a Core i7 4771 have similar performance.

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