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| Intel Xeon X5355 vs E5345 |
Released November, 2006
Intel Xeon X5355
- 2.66 GHz
- Quad core
Reasons to buy the Intel Xeon X5355
![]() | Much higher clock speed 2.66 GHz | ![]() | Much better overclocked clock speed (Air) 3.24 GHz |
![]() | Much better overclocked clock speed (Water) 2.66 GHz |
VS
Released November, 2006
Intel Xeon E5345
- 2.33 GHz
- Quad core
Reasons to buy the E5345
![]() | Significantly lower typical power consumption 65W | ![]() | Significantly lower annual commercial energy cost 70.08 $/year |
![]() | Significantly lower annual home energy cost 19.27 $/year |
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Intel Xeon X5355CPUBoss Winner | ![]() | |
Differences What are the advantages of each
| |||||||
Much higher clock speed | 2.66 GHz | vs | 2.33 GHz | Around 15% higher clock speed | |||
---|---|---|---|---|---|---|---|
Much better overclocked clock speed (Air) | 3.24 GHz | vs | 2.7 GHz | Around 20% better overclocked clock speed (Air) | |||
Much better overclocked clock speed (Water) | 2.66 GHz | vs | 2.33 GHz | Around 15% better overclocked clock speed (Water) | |||
| |||||||
Significantly lower typical power consumption | 65W | vs | 97.5W | Around 35% lower typical power consumption | |||
Significantly lower annual commercial energy cost | 70.08 $/year | vs | 105.12 $/year | Around 35% lower annual commercial energy cost | |||
Significantly lower annual home energy cost | 19.27 $/year | vs | 28.91 $/year | Around 35% lower annual home energy cost |
Benchmarks Real world tests of Xeon X5355 vs E5345
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Xeon X5355
9,667
Xeon E5345
8,389
GeekBench 3 (Single core) Data courtesy Primate Labs
Xeon X5355
1,408
Xeon E5345
1,242
GeekBench 3 (AES single core) Data courtesy Primate Labs
Xeon X5355
108,000 MB/s
Xeon E5345
94,300 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Xeon X5355
4,430
Xeon E5345
4,114
GeekBench
Xeon X5355
4,430
Xeon E5345
4,114
PassMark Data courtesy Passmark
Xeon X5355
3,266
Xeon E5345
2,958
PassMark (Single Core)
Xeon X5355
1,045
Xeon E5345
916
Specifications Full list of technical specs
summary | Xeon X5355 | vs | E5345 |
---|---|---|---|
Clock speed | 2.66 GHz | 2.33 GHz | |
Cores | Quad core | Quad core | |
Socket type | |||
LGA 771 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
MMX | |||
SSE | |||
SSE2 | |||
SSE3 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 120W | 80W | |
Annual home energy cost | 28.91 $/year | 19.27 $/year | |
Annual commercial energy cost | 105.12 $/year | 70.08 $/year | |
Performance per watt | 1.37 pt/W | 1.81 pt/W | |
Typical power consumption | 97.5W | 65W | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Supports ECC | No | No |
details | Xeon X5355 | vs | E5345 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 4 | 4 | |
L2 cache | 8 MB | 8 MB | |
L2 cache per core | 2 MB/core | 2 MB/core | |
Manufacture process | 65 nm | 65 nm | |
Transistor count | 582,000,000 | 582,000,000 | |
Max CPUs | 2 | 2 | |
Clock multiplier | 8 | 7 | |
Voltage range | 1 - 1.5V | 1 - 1.5V | |
Operating temperature | Unknown - 70°C | Unknown - 66°C | |
overclocking | |||
Overclocked clock speed | 3.24 GHz | 2.7 GHz | |
Overclocked clock speed (Water) | 2.66 GHz | 2.33 GHz | |
Overclocked clock speed (Air) | 3.24 GHz | 2.7 GHz | |
integrated graphics | |||
GPU | None | None | |
Label | N/A | N/A | |
Latest DirectX | N/A | N/A | |
Number of displays supported | N/A | N/A | |
GPU clock speed | N/A | N/A | |
Turbo clock speed | N/A | N/A | |
3DMark06 | N/A | N/A | |
bus | |||
Architecture | FSB | FSB | |
Number of links | 1 | 1 | |
Clock speed | 1,333 MHz | 1,333 MHz |
Intel Xeon X5355 ![]() | Intel Xeon E5345 ![]() |
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