|
| 8.9 Out of 10 |  | |
| | ||
CPUBoss Review Our evaluation of the Intel Core I7 4820k
Performance | |
Benchmark performance using all cores | |
| Passmark and GeekBench (32-bit) | |
Single-core Performance | |
Individual core benchmark performance | |
| Passmark (Single Core) | |
Overclocking | |
How much speed can you get out of the processor? | |
| Unlocked, Maximum Overclocked Clock Speed (Air) and 1 more | |
Value | |
Are you paying a premium for performance? | |
| Performance Per Dollar | |
| 8.9 | CPUBoss Score |
Performance, Single-core Performance, Overclocking and Value | |
Benchmarks Real world tests of the Intel Core I7 4820k
GeekBench (32-bit)
GeekBench
3D Mark 11 (Physics)
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 |
| Is hyperthreaded | Yes |
features
| Has a NX bit | Yes |
|---|---|
| Supports trusted computing | No |
| Has vitualization support | Yes |
| Instruction-set-extensions |
|
| Supports dynamic frequency scaling | Yes |
gpu
| 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 |
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 nms |
| Max CPUs | 1 |
| Operating temperature | Unknown - 66.8°C |
overclocking
| Overclocked clock speed | 4.72 GHz |
|---|---|
| Overclocked clock speed (Water) | 4.87 GHz |
| Overclocked clock speed (Air) | 4.72 GHz |
power consumption
| TDP | 130W |
|---|---|
| Annual home energy cost | 31.32 $/year |
| Annual commercial energy cost | 113.88 $/year |
| Performance per watt | 12.81 pt/W |
| Typical power consumption | 105.63W |
bus
| Architecture | DMI |
|---|---|
| Number of links | 1 |
| Transfer rate | 5,000 MT/s |
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