Intel Core i7-4790S i7 4790s 3.2 GHz Used Quad-Core Eight-Thread CPU Processor 8M 65W LGA 1150

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Model number  ? 

CPU part numbers

• CM8064601561014 is an OEM/tray microprocessor

• CM8064601561013 is an OEM/tray microprocessor

• BX80646I74790S is a boxed microprocessor with fan and heatsink

Frequency ? 

3200 MHz

Maximum turbo frequency

3600 MHz (4 cores)
3700 MHz (3 cores)
3900 MHz (2 cores)
4000 MHz (1 core)

Bus speed ? 

5 GT/s DMI

Clock multiplier ? 

32

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

May 11, 2014

Price at introduction

$303 (OEM)
$312 (box)

S-spec numbers

Architecture / Microarchitecture

Microarchitecture

Haswell

Processor core  ? 

Haswell

Core stepping  ? 

C0 (QF4L, SR1QM)

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 caches
4 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  ? 

• HT / Hyper-Threading technology  ? 

• VT-x / Virtualization technology  ? 

• VT-d / Virtualization for directed I/O

• TSX / Transactional Synchronization Extensions

• TBT 2.0 / Turbo Boost technology 2.0  ? 

Security Features

• NX / XD / Execute disable bit  ? 

• TXT / Trusted Execution technology

• SMEP / Secure Mode Execution Protection

Low power features

Enhanced SpeedStep technology  ? 

Integrated peripherals / components

Integrated graphics

GPU Type: HD 4600
Graphics tier: GT2
Microarchitecture: Gen 7.5
Execution units: 20
Base frequency (MHz): 350
Maximum frequency (MHz): 1200
The number of supported displays: 3

Memory controller

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

Other peripherals

• Direct Media Interface 2.0

• PCI Express 3.0 interface

Electrical / Thermal parameters

Maximum operating temperature  ? 

71.35°C

Thermal Design Power ? 

65 Watt