Product Collection：4th Generation Intel® Core™ i7 Processors

Code Name：Products formerly Devil's Canyon

Vertical Segment：Desktop

Processor Number ：i7-4790K

Marketing Status：Discontinued

Launch Date ：Q2'14

Expected Discontinuance ：07/14/2017

Lithography ：22 nm

Total Cores ：4

Total Threads： 8

Max Turbo Frequency ：4.40 GHz

Intel® Turbo Boost Technology 2.0 Frequency‡ ：4.40 GHz

Processor Base Frequency ：4.00 GHz

Cache： 8 MB Intel® Smart Cache

Bus Speed ：5 GT/s

TDP ：88 W

Max Memory Size (dependent on memory type) ：32 GB

Memory Types ：DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V

Max # of Memory Channels： 2

Max Memory Bandwidth： 25.6 GB/s

ECC Memory Supported ‡： No

Processor Graphics ‡： Intel® HD Graphics 4600

Graphics Base Frequency ：350 MHz

Graphics Max Dynamic Frequency ：1.25 GHz

Graphics Video Max Memory ：2 GB

Graphics Output： eDP/DP/HDMI/DVI/VGA

Execution Units： 20

Max Resolution (HDMI)‡ ：3840x2160@24Hz

Max Resolution (DP)‡ ：3840x2160@60Hz

Max Resolution (eDP - Integrated Flat Panel)‡ ：3840x2160@60Hz

Max Resolution (VGA)‡ ：1920x1200@60Hz

DirectX* Support ：11.2/12

OpenGL* Support： 4.3

Intel® Quick Sync Video ：Yes

Intel® InTru™ 3D Technology ：Yes

Intel® Flexible Display Interface (Intel® FDI) ：Yes

Intel® Clear Video HD Technology ：Yes

# of Displays Supported ‡：3

Device： ID0x412

Scalability：1S Only

PCI Express Revision ：3.0

PCI Express Configurations ‡ ：Up to 1x16, 2x8, 1x8+2x4

Max # of PCI Express Lanes ：16

Sockets Supported ：FCLGA1150

Max CPU Configuration：1

Thermal Solution Specification： PCG 2013D

TCASE ：74.04°C

Package Size：37.5mm x 37.5mm

Intel® Turbo Boost Technology ‡ ：：2.0

Intel® Hyper-Threading Technology ‡： ：Yes

Intel® Transactional Synchronization Extensions： No

Intel® 64 ‡ ：Yes

Instruction Set： 64-bit

Instruction Set Extensions Intel® ：SSE4.1, Intel® SSE4.2, Intel® AVX2

Intel® My WiFi Technology ：Yes

Idle States ：Yes

Enhanced Intel SpeedStep® Technology ：Yes

Thermal Monitoring Technologies ：Yes

Intel® Identity Protection Technology ‡ ：Yes