Intel Core i7 4790K

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Overview
Manufacturer Intel®
Specifications ark.intel.com
Family Model Core i7 4790K
Release Date Released April, 2014
Is Older older
Key Specs 4 GHz Quad core Unlocked
Score 9.9
Summary
Clock speed 4 GHz
Turbo clock speed 4.4 GHz
Cores Quad core
Is unlocked Yes
Features
Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions MMX EM64T SSE4.2 AVX 2.0 SSE4.1 AVX SSE SSE4
F16C FMA3 AES SSE3 SSE2
Supports dynamic frequency scaling Yes
Integrated Graphics
GPU GPU
Label Intel® HD Graphics 4600
Number of displays supported 3
GPU clock speed 350 MHz
Turbo clock speed 1,250 MHz
Bus
Architecture DMI 2.0
Transfer rate 5,000 MT/s
Details
Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Max CPUs 1
Operating temperature Unknown - 74.04°C
Overclocking
Overclocked clock speed 4.64 GHz
Overclocked clock speed (Water) 4.8 GHz
PassMark (Overclocked) 6,925.3
Overclocked clock speed (Air) 4.64 GHz
Power Consumption
TDP 88W
Annual home energy cost 21.2 $/year
Annual commercial energy cost 77.09 $/year
Performance per watt 11.4 pt/W
Typical power consumption 71.5W
Memory Controller
Memory controller Built-in
Memory type DDR3-1600 DDR3L-1600 DDR3-1333
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 32,768 MB
Benchmarks
CompuBench 1.5 (Bitcoin mining) 16.1 mHash/s
CompuBench 1.5 (T-Rex) 1.79 fps
PCMark 8 Home 3.0 Accelerated 3,570
Sky Diver 3,880
Cloud Gate 8,470
GeekBench 3 (Multi-core) 15,490
GeekBench 3 (Single core) 4,004
GeekBench 3 (AES single core) 5,140,000 MB/s
Scores
Performance 9.5
Single-core Performance 10.0
Integrated Graphics 8.0
Integrated Graphics (OpenCL) 7.6
Performance per Watt 10.0
Value 6.6
CPUPK Score 9.9
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