Intel Xeon E3-1225 vs E3-1220L v3 |
Released April, 2011
Intel Xeon E3-1225
- 3.1 GHz
- Quad core
Reasons to buy the Intel Xeon E3-1225
 | Much higher clock speed 3.1 GHz | | Much higher turbo clock speed 3.4 GHz |
| | Much better PassMark (Single core) score 1,747 | | More cores 4 |
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Released July, 2013
Intel Xeon E3-1220L v3
- 1.1 GHz
- Dual core
Reasons to buy the E3-1220L v3
| | Much better performance per watt 6.89 pt/W | | Much lower typical power consumption 10.56W |
| | Newer manufacturing process 22 nm | | More l3 cache per core 2 MB/core |
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Intel Xeon E3-1225CPUBoss Winner |  | |
Differences What are the advantages of each
| |||||||
| Much higher clock speed | 3.1 GHz | vs | 1.1 GHz | More than 2.8x higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Much higher turbo clock speed | 3.4 GHz | vs | 1.5 GHz | More than 2.2x higher turbo clock speed | |||
| Much better PassMark (Single core) score | 1,747 | vs | 829 | More than 2x better PassMark (Single core) score | |||
| More cores | 4 | vs | 2 | Twice as many cores; run more applications at once | |||
| Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
| More l3 cache | 6 MB | vs | 4 MB | 50% more l3 cache; more data can be stored in the l3 cache for quick access later | |||
| |||||||
| Much better performance per watt | 6.89 pt/W | vs | 2.31 pt/W | Around 3x better performance per watt | |||
| Much lower typical power consumption | 10.56W | vs | 77.19W | 7.3x lower typical power consumption | |||
| Newer manufacturing process | 22 nm | vs | 32 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| More l3 cache per core | 2 MB/core | vs | 1.5 MB/core | Around 35% more l3 cache per core | |||
| Much lower annual commercial energy cost | 11.39 $/year | vs | 83.22 $/year | 7.3x lower annual commercial energy cost | |||
| Much lower annual home energy cost | 3.13 $/year | vs | 22.89 $/year | 7.3x lower annual home energy cost | |||
| Newer | Jul, 2013 | vs | Apr, 2011 | Release date over 2 years later | |||
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Benchmarks Real world tests of Xeon E3-1225 vs E3-1220L v3
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Xeon E3-1225 | vs | E3-1220L v3 |
|---|---|---|---|
| Clock speed | 3.1 GHz | 1.1 GHz | |
| Turbo clock speed | 3.4 GHz | 1.5 GHz | |
| Cores | Quad core | Dual 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 | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1600 | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3 | |||
| Channels | Dual Channel | Dual Channel | |
| Supports ECC | Yes | Yes | |
| Maximum bandwidth | 21,333.32 MB/s | 25,600 MB/s | |
| Maximum memory size | 32,768 MB | 32,768 MB | |
details | Xeon E3-1225 | vs | E3-1220L v3 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 4 | 4 | |
| L3 cache | 6 MB | 4 MB | |
| L3 cache per core | 1.5 MB/core | 2 MB/core | |
| Manufacture process | 32 nm | 22 nm | |
| Max CPUs | 1 | 1 | |
integrated graphics | |||
| GPU | GPU | None | |
| Label | Intel® HD Graphics P3000 | N/A | |
| Number of displays supported | 2 | N/A | |
| GPU clock speed | 850 MHz | N/A | |
| Turbo clock speed | 1,350 MHz | N/A | |
power consumption | |||
| TDP | 95W | 13W | |
| Annual home energy cost | 22.89 $/year | 3.13 $/year | |
| Annual commercial energy cost | 83.22 $/year | 11.39 $/year | |
| Performance per watt | 2.31 pt/W | 6.89 pt/W | |
| Typical power consumption | 77.19W | 10.56W | |
bus | |||
| Architecture | DMI | DMI | |
| Number of links | 1 | 0 | |
| Transfer rate | 5,000 MT/s | 5,000 MT/s | |
 Intel Xeon E3-1225  Report a correction |  Intel Xeon E3-1220L v3 Report a correction |
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