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Benchmarks Real world tests of the Intel Core i7 4790K
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark
Sky Diver Data courtesy FutureMark
Cloud Gate Data courtesy FutureMark
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
Reviews Word on the street for the Intel Core i7 4790K
![]() | 8.0 |
---|
Specifications Full list of technical specs
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 |
|
Supports dynamic frequency scaling | Yes |
power consumption
TDP | 88W |
---|---|
Annual home energy cost | 21.2 $/year |
Annual commercial energy cost | 77.09 $/year |
Performance per watt | 11.42 pt/W |
Typical power consumption | 71.5W |
bus
Architecture | DMI 2.0 |
---|---|
Number of links | 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 | 4.63 GHz |
---|---|
Overclocked clock speed (Water) | 4.8 GHz |
PassMark (Overclocked) | 6,925.3 |
Overclocked clock speed (Air) | 4.63 GHz |
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 |
memory controller
Memory controller | Built-in |
---|---|
Memory type |
|
Channels | Dual Channel |
Supports ECC | No |
Maximum bandwidth | 25,600 MB/s |
Maximum memory size | 32,768 MB |

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