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| 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
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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 |
Features Key features of the Xeon 7120N vs E1 1200
clock speed
Xeon 7120N
3 GHz
E1 1200
1.4 GHz
L2 cache
Xeon 7120N
4 MB
E1 1200
1 MB
L3 cache
Xeon 7120N
4 MB
E1 1200
0.5 MB
overclocked clock speed (air)
Xeon 7120N
3 GHz
E1 1200
1.41 GHz
overclocked clock speed (water)
Xeon 7120N
3 GHz
E1 1200
1.4 GHz
TDP
Xeon 7120N
95W
E1 1200
18W
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 ![]() | AMD E1 1200 ![]() |
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