Intel Core i7-4790K i7 4790K 4.0 GHz Quad-Core Eight-Thread 88W 8M LGA 1150 CPU Processor

Brand Name : Intel
Origin : Mainland China
Type : Quad-Core
Application : Desktop
Processor Type : Intel Core i7
Socket Type : LGA 1150
Package : No
Chip Process : 22 nanometers
L2 Cache Capacity : 1MB
L3 Cache Capacity : 8MB
Number of Cores : Quad-Core
GPU-built : YES
Unlocked : YES
Support Chipset Models : Intel B85
Number OF Therads : 8
Default TDP / TDP : 88W
PCIe VERSION : PCIe 3.0
Support Memory Type : DDR3
Usage Scenario : others
Support Memory Channels : 2
Cooling system : no


Please read:

Second-hand product.The origin is sent randomly with a one-year warranty.Due to the production process, the surface of the product is not 100% smooth and may be accompanied by scratches.

Intel Core i7-4790K specifications

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Core i7

Model number?

i7-4790K

CPU part numbers

CM8064601710501

is an OEM/tray microprocessor

BX80646I74790K

is a boxed processor with fan and heatsink (English version)

BXC80646I74790K

is a boxed processor with fan and heatsink (Chinese version)

BXF80646I74790K

is a boxed processor without fan and heatsink

Frequency
?

4000 MHz

Maximum turbo frequency

4200 MHz (4 cores)4300 MHz (3 cores)4400 MHz (1 or 2 cores)

Bus speed
?

5 GT/s DMI

Clock multiplier
?

40

Package

1150-land Flip-Chip Land Grid Array

Socket

Socket 1150 / H3 / LGA1150

Size

1.48" x 1.48" / 3.75cm x 3.75cm

Introduction date

June 2, 2014

Price at introduction

$339 (OEM)$350 (box)

S-spec numbers

Part number

ES/QS processors

Production processors

QG81

SR219

BX80646I74790K

+

BXC80646I74790K

+

BXF80646I74790K

+

CM8064601710501

+

Unknown

+

Architecture / Microarchitecture

Microarchitecture

Haswell

Processor core?

Devil's Canyon

Core stepping?

C0 (QG81, SR219)

CPUID

306C3 (QG81)

Manufacturing process

0.022 micron

Data width

64 bit

The number of CPU cores

4

The number of threads

8

Floating Point Unit

Integrated

Level 1 cache size?

4 x 32 KB 8-way set associative instruction caches4 x 32 KB 8-way set associative data caches

Level 2 cache size
?

4 x 256 KB 8-way set associative caches

Level 3 cache size

8 MB 16-way set associative shared cache

Physical memory

32 GB

Multiprocessing

Uniprocessor

Extensions and Technologies

MMX instructions

SSE / Streaming SIMD Extensions

SSE2 / Streaming SIMD Extensions 2

SSE3 / Streaming SIMD Extensions 3

SSSE3 / Supplemental Streaming SIMD Extensions 3

SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4?

AES / Advanced Encryption Standard instructions

AVX / Advanced Vector Extensions

AVX2 / Advanced Vector Extensions 2.0

BMI / BMI1 + BMI2 / Bit Manipulation instructions

F16C / 16-bit Floating-Point conversion instructions

FMA3 / 3-operand Fused Multiply-Add instructions

EM64T / Extended Memory 64 technology / Intel 64?

NX / XD / Execute disable bit?

HT / Hyper-Threading technology?

VT-x / Virtualization technology?

VT-d / Virtualization for directed I/O

TBT 2.0 / Turbo Boost technology 2.0?

TSX / Transactional Synchronization Extensions

Low power features

Enhanced SpeedStep technology?

Integrated peripherals / components

Integrated graphics

GPU Type: HD 4600Graphics tier: GT2Microarchitecture: Gen 7.5Execution units: 20Base frequency (MHz): 350Maximum frequency (MHz): 1250The number of supported displays: 3

Memory controller

The number of controllers: 1Memory channels: 2Supported memory: DDR3-1333, DDR3-1600Maximum memory bandwidth (GB/s): 25.6

Other peripherals

Direct Media Interface 2.0

PCI Express 3.0 interface

Electrical / Thermal parameters

Maximum operating temperature?

72.72C

Thermal Design Power
?

88 Watt