Intel Xeon 7120N vs AMD E1 1200 |
Released August, 2006
Intel Xeon 7120N
- 3 GHz
- Dual core
Reasons to buy the Intel Xeon 7120N
 | Supports more CPUs in SMP configuration 32 | | Much more l2 cache 4 MB |
| | Much higher clock speed 3 GHz | | Much more l2 cache per core 2 MB/core |
VS
Released June, 2012
AMD E1 1200
- 1.4 GHz
- Dual core
Reasons to buy the AMD E1 1200
| | Much newer manufacturing process 32 nm | | Has a built-in GPU Yes |
| | Much lower typical power consumption 14.63W | | Much higher Maximum operating temperature 100 °C |
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Differences What are the advantages of each
| |||||||
| Supports more CPUs in SMP configuration | 32 | vs | 1 | 31 supports more CPUs in SMP configuration | |||
|---|---|---|---|---|---|---|---|
| Much more l2 cache | 4 MB | vs | 1 MB | 4x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
| Much higher clock speed | 3 GHz | vs | 1.4 GHz | Around 2.2x higher clock speed | |||
| Much more l2 cache per core | 2 MB/core | vs | 0.5 MB/core | 4x more l2 cache per core | |||
| Much more l3 cache per core | 2 MB/core | vs | 0.25 MB/core | 8x more l3 cache per core | |||
| More l3 cache | 4 MB | vs | 0.5 MB | 8x more l3 cache; more data can be stored in the l3 cache for quick access later | |||
| Much better overclocked clock speed (Air) | 3 GHz | vs | 1.41 GHz | Around 2.2x better overclocked clock speed (Air) | |||
| More threads | 4 | vs | 2 | Twice as many threads | |||
| Much better overclocked clock speed (Water) | 3 GHz | vs | 1.4 GHz | Around 2.2x better overclocked clock speed (Water) | |||
| |||||||
| Much newer manufacturing process | 32 nm | vs | 65 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
| Much lower typical power consumption | 14.63W | vs | 77.19W | 5.3x lower typical power consumption | |||
| Much higher Maximum operating temperature | 100 °C | vs | 60 °C | More than 65% higher Maximum operating temperature | |||
| Newer | Jun, 2012 | vs | Aug, 2006 | Release date over 5 years later | |||
| Much lower annual home energy cost | 4.34 $/year | vs | 22.89 $/year | 5.3x lower annual home energy cost | |||
| Much lower annual commercial energy cost | 15.77 $/year | vs | 83.22 $/year | 5.3x lower annual commercial energy cost | |||
Report a correction
Features Key features of the Xeon 7120N vs E1 1200
clock speed
L2 cache
L3 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Xeon 7120N | vs | E1 1200 |
|---|---|---|---|
| Clock speed | 3 GHz | 1.4 GHz | |
| Cores | Dual core | Dual core | |
features | |||
| Has a NX bit | Yes | Yes | |
| Has virtualization support | Yes | Yes | |
| Instruction set extensions | |||
| SSE4a | |||
| SSE2 | |||
| MMX | |||
| SSE3 | |||
| SSE | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 95W | 18W | |
| Annual home energy cost | 22.89 $/year | 4.34 $/year | |
| Annual commercial energy cost | 83.22 $/year | 15.77 $/year | |
| Typical power consumption | 77.19W | 14.63W | |
details | Xeon 7120N | vs | E1 1200 |
|---|---|---|---|
| Threads | 4 | 2 | |
| L2 cache | 4 MB | 1 MB | |
| L2 cache per core | 2 MB/core | 0.5 MB/core | |
| L3 cache | 4 MB | 0.5 MB | |
| L3 cache per core | 2 MB/core | 0.25 MB/core | |
| Manufacture process | 65 nm | 32 nm | |
| Max CPUs | 32 | 1 | |
| Voltage range | 1.1 - 1.35V | 0.88 - 1.35V | |
| Operating temperature | Unknown - 60°C | Unknown - 100°C | |
overclocking | |||
| Overclocked clock speed | 3 GHz | 1.41 GHz | |
| Overclocked clock speed (Water) | 3 GHz | 1.4 GHz | |
| Overclocked clock speed (Air) | 3 GHz | 1.41 GHz | |
integrated graphics | |||
| GPU | None | GPU | |
| Label | N/A | Radeon™ HD 7310 | |
| Latest DirectX | N/A | 11.0 | |
 Intel Xeon 7120N  Report a correction |  AMD E1 1200 Report a correction |
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