£347.99

Stock Available: 0
  • Intel® Core™ i7 i7-4790K 4 GHz
  • 8 MB Smart Cache LGA 1150 (Socket H3)
  • Processor cores: 4 22 nm 64-bit 88 W
  • Maximum internal memory supported by processor: 32 GB DDR3-SDRAM, DDR3L-SDRAM
  • On-board graphics card Intel® HD Graphics 4600
  • Box

Amazing performance and stunning visuals at their best. Get top-of-the-line performance for your most demanding tasks with a 4th generation Intel® Core™ i7 processor. For a difference you can see and feel in HD and 3D, multitasking and multimedia, the 4th generation Intel Core i7 processor is perfect for all your most demanding tasks.

Effortlessly move through applications with smart multitasking from Intel® Hyper-Threading Technology. Enjoy the thrill of an automatic burst of speed when you need it with Intel® Turbo Boost Technology 2.0. Experience your movies, photos, and games smoothly and seamlessly with a suite of built-in visual enhancements—no extra hardware required.

Get a boost in performance you can see and feel, along with longer battery life, built-in security for deeper protection, and extra peace of mind from enhanced security. Choose the 4th generation Intel Core i7 processor for whatever you want to accomplish. Because the only thing more amazing than Intel® technology is what you’ll do with it.

Processor
Processor manufacturer Intel
Processor family Intel® Core™ i7
Processor generation 4th gen Intel® Core™ i7
Processor model i7-4790K
Processor base frequency 4 GHz
Processor cores 4
Processor socket LGA 1150 (Socket H3)
Processor lithography 22 nm
Cooler included No
Component for PC
Processor series Intel Core i7-4700 Desktop series
Processor threads 8
System bus rate 5 GT/s
Processor operating modes 64-bit
Processor boost frequency 4.4 GHz
Processor cache 8 MB
Processor cache type Smart Cache
L3 cache speed 4 GHz
Thermal Design Power (TDP) 88 W
Compatible chipsets Intel® B85, Intel® H81, Intel® H87, Intel® Q85, Intel® Q87, Intel® Z87
Stepping C0
Bus type QPI
Memory bandwidth supported by processor (max) 25.6 GB/s
Processor codename Devil's Canyon
Processor code SR219
Processor ARK ID 80807
Generation 4th Generation
Memory
Maximum internal memory supported by processor 32 GB
Memory types supported by processor DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor 1333,1600 MHz
Memory channels Dual-channel
ECC No
Graphics
On-board graphics card Yes
On-board graphics card model Intel® HD Graphics 4600
Maximum on-board graphics card memory 2 GB
On-board graphics card outputs supported Embedded DisplayPort (eDP), DisplayPort, HDMI, DVI, VGA (D-Sub)
On-board graphics card base frequency 350 MHz
On-board graphics card dynamic frequency (max) 1250 MHz
Number of displays supported (on-board graphics) 3
On-board graphics card OpenGL version 4.3
On-board graphics card DirectX version 11.2
On-board graphics card maximum resolution (VGA) 1920 x 1200 pixels
On-board graphics card maximum resolution (HDMI) 3840 x 2160 pixels
On-board graphics card maximum resolution (eDP - Integrated Flat Panel) 3840 x 2160 pixels
On-board graphics card maximum resolution (DisplayPort) 3840 x 2160 pixels
On-board graphics card refresh rate at maximum resolution (VGA) 60 Hz
On-board graphics card refresh rate at maximum resolution (HDMI) 24 Hz
On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel) 60 Hz
On-board graphics card refresh rate at maximum resolution (DisplayPort) 60 Hz
On-board graphics card ID 0x412
Number of execution units 20
Features
Thermal Monitoring Technologies Yes
Idle States Yes
Execute Disable Bit Yes
Market segment Desktop
Maximum number of PCI Express lanes 16
PCI Express slots version 3.0
PCI Express configurations 1x16, 2x8, 1x8+2x4
Supported instruction sets SSE4.1, SSE4.2, AVX 2.0
Bandwidth 5 MB/s
Thermal solution specification PCG 2013D
Graphics & IMC lithography 22 nm
CPU configuration (max) 1
PCI Express CEM revision 3.0
Embedded options available No
Scalability 1S
Export Control Classification Number (ECCN) 5A992C
Commodity Classification Automated Tracking System (CCATS) G077159
Processor special features
Intel® My WiFi Technology (Intel® MWT) Yes
Intel FDI Technology Yes
Intel® Insider™ Yes
Intel® Wireless Display (Intel® WiDi) Yes
Intel® Anti-Theft Technology (Intel® AT) Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® InTru™ 3D Technology Yes
Intel® Quick Sync Video Technology Yes
Intel® Smart Cache Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Enhanced Intel SpeedStep Technology Yes
Intel Trusted Execution Technology No
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Turbo Boost Technology 2.0
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0 frequency 4.4 GHz
Intel® Transactional Synchronization Extensions No
Intel Stable Image Platform Program (SIPP) version 0.00
Intel Secure Key Technology version 1.00
Intel Identity Protection Technology version 1.00
Intel Stable Image Platform Program (SIPP) No
Conflict-Free processor Yes
Intel TSX-NI version 0.00
Intel Enhanced Halt State Yes
Intel® OS Guard Yes
Intel® Secure Key Yes
Intel® vPro™ Platform Eligibility No
Intel TSX-NI No
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel 64 Yes
Intel VT-x with Extended Page Tables (EPT) Yes
General
Product series i7
Product family Core
Operational conditions
Tcase 74.04 °C
Packaging data
Package width 70 mm
Package depth 116 mm
Package height 101 mm
Package weight 373 g
Package type Box
Logistics data
Harmonized System (HS) code 8542310001
Technical details
Video compression formats Yes
Processor cache 8192 KB
Maximum graphics card memory 2 GB
Product type Processor
Supported memory types DDR3-SDRAM, DDR3L-SDRAM
OpenGL support Yes
Number of graphics cores 20
Maximum resolution & refresh rate (VGA) 1920x1200@60Hz
Graphics max dynamic frequency 1.25 GHz
Product name Intel Core i7-4790K (8M Cache, up to 4.40 GHz)
Born on date Q2'14
Product family 4th Generation Intel Core i7 Processors
Last change 63903513
Processor brand name Intel Core i7
Intel Core i7 Processor
Maximum resolution & refresh rate (Integrated Flat Panel) 3840x2160@60Hz
Maximum resolution & refresh rate (HDMI) 3840x2160@24Hz
Bus type units GT/s
Bus bandwidth 5
Processor ID 0x412
Bus speed 5 GT/s
Maximum memory 32 GB
Maximum resolution & refresh rate (DisplayPort) 3840x2160@60Hz
Status Discontinued
Launch date Q2'14
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
Intel® Virtualization Technology (Intel® VT) VT-d, VT-x
Cache memory 8 MB
Video decoding Yes
Maximum internal memory 32768 MB
Graphics output eDP/DP/HDMI/DVI/VGA