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Benchmarks Real world tests of the Intel Xeon E3-1245 v3
CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench
CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench
CompuBench 1.5 (T-Rex) Data courtesy CompuBench
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
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary
Clock speed | 3.4 GHz |
---|---|
Turbo clock speed | 3.8 GHz |
Cores | Quad core |
features
Has a NX bit | Yes |
---|---|
Supports trusted computing | Yes |
Has virtualization support | Yes |
Instruction set extensions |
|
Supports dynamic frequency scaling | Yes |
power consumption
TDP | 84W |
---|---|
Annual home energy cost | 20.24 $/year |
Annual commercial energy cost | 73.58 $/year |
Performance per watt | 13.95 pt/W |
Typical power consumption | 68.25W |
bus
Architecture | DMI |
---|---|
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 |
overclocking
Overclocked clock speed | 3.4 GHz |
---|---|
Overclocked clock speed (Water) | 3.74 GHz |
Overclocked clock speed (Air) | 3.4 GHz |
integrated graphics
GPU | GPU |
---|---|
Label | Intel® HD Graphics P4600 |
Number of displays supported | 3 |
GPU clock speed | 350 MHz |
Turbo clock speed | 1,200 MHz |
memory controller
Memory controller | Built-in |
---|---|
Memory type |
|
Channels | Dual Channel |
Supports ECC | Yes |
Maximum bandwidth | 25,600 MB/s |
Maximum memory size | 32,768 MB |

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