Winner
Intel Xeon E3-1245 v2
CPUBoss recommends the Intel Xeon E3-1245 v2 based on its cost to run.
See full details | Intel Xeon E3-1245 v3 vs v2 |
![]() | Much better overclocked clock speed (Water) 3.74 GHz | ![]() | Newer Apr, 2013 |
![]() | Much higher GPU clock speed 650 MHz | ![]() | Much better overclocked clock speed (Air) 3.75 GHz |
![]() | Lower typical power consumption 62.56W | ![]() | Lower annual commercial energy cost 67.45 $/year |
Performance | |
Benchmark performance using all cores | |
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more |
Single-core Performance | |
Individual core benchmark performance | |
PassMark (Single Core), Geekbench 3 Single Core and 1 more |
Integrated Graphics | |
Integrated GPU performance for graphics | |
Sky Diver and Cloud Gate |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
CompuBench 1.5 Bitcoin mining and 4 more |
Performance per Watt | |
How efficiently does the processor use electricity? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
Value | |
Are you paying a premium for performance? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
8.6 | CPUBoss Score |
Combination of all six facets | |
Winner |
| |||||||
Much better overclocked clock speed (Water) | 3.74 GHz | vs | 3.4 GHz | More than 10% better overclocked clock speed (Water) | |||
---|---|---|---|---|---|---|---|
Newer | Apr, 2013 | vs | May, 2012 | Release date 10 months later | |||
| |||||||
Much higher GPU clock speed | 650 MHz | vs | 350 MHz | More than 85% higher GPU clock speed | |||
Much better overclocked clock speed (Air) | 3.75 GHz | vs | 3.4 GHz | More than 10% better overclocked clock speed (Air) | |||
Lower typical power consumption | 62.56W | vs | 68.25W | Around 10% lower typical power consumption | |||
Lower annual commercial energy cost | 67.45 $/year | vs | 73.58 $/year | Around 10% lower annual commercial energy cost | |||
Lower annual home energy cost | 18.55 $/year | vs | 20.24 $/year | Around 10% lower annual home energy cost |
summary | Xeon E3-1245 v3 | vs | v2 |
---|---|---|---|
Clock speed | 3.4 GHz | 3.4 GHz | |
Turbo clock speed | 3.8 GHz | 3.8 GHz | |
Cores | Quad core | Quad core | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
AVX 2.0 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 84W | 77W | |
Annual home energy cost | 20.24 $/year | 18.55 $/year | |
Annual commercial energy cost | 73.58 $/year | 67.45 $/year | |
Performance per watt | 13.95 pt/W | 9.49 pt/W | |
Typical power consumption | 68.25W | 62.56W | |
bus | |||
Architecture | DMI | DMI | |
Number of links | 0 | 1 | |
Transfer rate | 5,000 MT/s | 5,000 MT/s |
details | Xeon E3-1245 v3 | vs | v2 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 8 | 8 | |
L2 cache | 1 MB | 1 MB | |
L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
L3 cache | 8 MB | 8 MB | |
L3 cache per core | 2 MB/core | 2 MB/core | |
Manufacture process | 22 nm | 22 nm | |
Max CPUs | 1 | 1 | |
overclocking | |||
Overclocked clock speed | 3.4 GHz | 3.75 GHz | |
Overclocked clock speed (Water) | 3.74 GHz | 3.4 GHz | |
Overclocked clock speed (Air) | 3.4 GHz | 3.75 GHz | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics P4600 | Intel® HD Graphics P4000 | |
Number of displays supported | 3 | 3 | |
GPU clock speed | 350 MHz | 650 MHz | |
Turbo clock speed | 1,200 MHz | 1,250 MHz | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3-1600 | |||
DDR3-1333 | |||
DDR3 | |||
Channels | Dual Channel | Dual Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 25,600 MB/s | 25,600 MB/s | |
Maximum memory size | 32,768 MB | 33,556.48 MB |
Intel Xeon E3-1245 v3 ![]() | Intel Xeon E3-1245 v2 ![]() |
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