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Benchmarks Real world tests of the Intel Core i7 4820K
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
GeekBench
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary
Clock speed | 3.7 GHz |
---|---|
Turbo clock speed | 3.9 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 | 130W |
---|---|
Annual home energy cost | 31.32 $/year |
Annual commercial energy cost | 113.88 $/year |
Performance per watt | 8.43 pt/W |
Typical power consumption | 105.63W |
bus
Architecture | DMI 2.0 |
---|---|
Number of links | 1 |
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 | 10 MB |
L3 cache per core | 2.5 MB/core |
Manufacture process | 22 nm |
Max CPUs | 1 |
Operating temperature | Unknown - 66.8°C |
overclocking
Overclocked clock speed | 4.57 GHz |
---|---|
Overclocked clock speed (Water) | 4.68 GHz |
PassMark (Overclocked) | 5,294.9 |
Overclocked clock speed (Air) | 4.57 GHz |
integrated graphics
GPU | None |
---|---|
Label | None |
Latest DirectX | None |
Number of displays supported | None |
GPU clock speed | None |
Turbo clock speed | None |
3DMark06 | None |
memory controller
Memory controller | Built-in |
---|---|
Memory type |
|
Channels | Quad Channel |
Supports ECC | No |
Maximum bandwidth | 59,733.32 MB/s |
Maximum memory size | 65,536 MB |

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