Intel Core i7 4790K vs i5 2500K |
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Differences What are the advantages of each
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| CPUBoss is not aware of any important advantages of the Core i7 4790K vs the Core i5 2500K. | |||||||
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| CPUBoss is not aware of any important advantages of the Core i5 2500K vs the Core i7 4790K. | |||||||
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Benchmarks Real world tests of Core i7 4790K vs i5 2500K
PCMark 8 Home 3.0 Accelerated 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
GeekBench (32-bit) Data courtesy Primate Labs
GeekBench (64-bit) Data courtesy Primate Labs
PassMark Data courtesy Passmark
PassMark (Single Core)
Reviews Word on the street
Specifications Full list of technical specs
summary | Core i7 4790K | vs | i5 2500K |
|---|---|---|---|
| Clock speed | 4 GHz | 3.3 GHz | |
| Turbo clock speed | 4.4 GHz | 3.7 GHz | |
| Cores | Quad core | Quad core | |
| Is unlocked | Yes | Yes | |
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | No | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| F16C | |||
| MMX | |||
| SSE4 | |||
| AVX | |||
| SSE3 | |||
| EM64T | |||
| SSE | |||
| SSE4.1 | |||
| FMA3 | |||
| SSE4.2 | |||
| Supplemental SSE3 | |||
| AES | |||
| AVX 2.0 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 88W | 95W | |
| Annual home energy cost | 21.2 $/year | 41.29 $/year | |
| Annual commercial energy cost | 77.09 $/year | 110.03 $/year | |
| Performance per watt | 11.42 pt/W | 6.79 pt/W | |
| Typical power consumption | 71.5W | 112.55W | |
bus | |||
| Architecture | DMI 2.0 | DMI | |
| Number of links | 0 | 1 | |
| Transfer rate | 5,000 MT/s | 5,000 MT/s | |
details | Core i7 4790K | vs | i5 2500K |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 8 | 4 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
| L3 cache | 8 MB | 6 MB | |
| L3 cache per core | 2 MB/core | 1.5 MB/core | |
| Manufacture process | 22 nm | 32 nm | |
| Max CPUs | 1 | 1 | |
| Operating temperature | Unknown - 74.04°C | 5 - 72.6°C | |
overclocking | |||
| Overclocked clock speed | 4.63 GHz | 4.98 GHz | |
| Overclocked clock speed (Water) | 4.8 GHz | 4.88 GHz | |
| PassMark (Overclocked) | 6,925.3 | 5,433.6 | |
| Overclocked clock speed (Air) | 4.63 GHz | 4.98 GHz | |
integrated graphics | |||
| GPU | GPU | GPU | |
| Label | Intel® HD Graphics 4600 | Intel® HD Graphics 3000 | |
| Number of displays supported | 3 | 2 | |
| GPU clock speed | 350 MHz | 850 MHz | |
| Turbo clock speed | 1,250 MHz | 1,100 MHz | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1600 | |||
| DDR3L-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | No | No | |
| Maximum bandwidth | 25,600 MB/s | 21,333.32 MB/s | |
| Maximum memory size | 32,768 MB | 32,768 MB | |
 Intel Core i7 4790K  Report a correction |  Intel Core i5 2500K Report a correction |
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