Intel Core i7-4790, LGA 1150

Essentials
Download Specifications
Product Collection4th Generation Intel® Core™ i7 Processors
Code NameProducts formerly Haswell
Vertical SegmentDesktop
Processor Number i7-4790
Lithography 22 nm
Recommended Customer Price $312.00
CPU Specifications
Total Cores 4
Total Threads 8
Max Turbo Frequency 4.00 GHz
Intel® Turbo Boost Technology 2.0 Frequency‡ 4.00 GHz
Processor Base Frequency 3.60 GHz
Cache 8 MB Intel® Smart Cache
Bus Speed 5 GT/s
TDP 84 W
Supplemental Information
Marketing StatusDiscontinued
Launch Date Q2'14
Expected Discontinuance 07/14/2017
Embedded Options Available No
DatasheetView now
Memory Specifications
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
Processor Graphics ‡ Intel® HD Graphics 4600
Graphics Base Frequency 350 MHz
Graphics Max Dynamic Frequency 1.20 GHz
Graphics Video Max Memory 2 GB
Graphics Output eDP/DP/HDMI/DVI/VGA
Max Resolution (HDMI)‡ 4096x2304@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
Expansion Options
Scalability1S Only
PCI Express Revision Up to 3.0
PCI Express Configurations ‡ Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes 16
Package Specifications
Sockets Supported FCLGA1150
Max CPU Configuration1
Thermal Solution Specification PCG 2013D
TCASE 72.72°C
Package Size37.5mm x 37.5mm
Advanced Technologies
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
Security & Reliability
Intel vPro® Eligibility ‡ Intel vPro® Platform
Intel® AES New Instructions Yes
Secure Key Yes
Intel® OS GuardYes
Intel® Trusted Execution Technology ‡ Yes
Execute Disable Bit ‡ Yes
Anti-Theft Technology Yes
Intel® Stable IT Platform Program (SIPP) Yes
Intel® Virtualization Technology (VT-x) ‡ Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡ Yes
Intel® VT-x with Extended Page Tables (EPT) ‡ Yes