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| Intel Pentium E5400 vs Core2 Duo E4500 |
Released January, 2009
Intel Pentium E5400
- 2.7 GHz
- Dual core
Reasons to buy the Intel Pentium E5400
![]() | Significantly higher clock speed 2.7 GHz | ![]() | Much better PassMark score 1,632 |
![]() | Much better geekbench 2 (32-bit) score 2,391 | ![]() | Much newer manufacturing process 45 nm |
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Differences What are the advantages of each
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Significantly higher clock speed | 2.7 GHz | vs | 2.2 GHz | Around 25% higher clock speed | |||
---|---|---|---|---|---|---|---|
Much better PassMark score | 1,632 | vs | 1,275 | Around 30% better PassMark score | |||
Much better geekbench 2 (32-bit) score | 2,391 | vs | 1,988 | More than 20% better geekbench 2 (32-bit) score | |||
Much newer manufacturing process | 45 nm | vs | 65 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
Has virtualization support | Yes | vs | No | Somewhat common; Boosts performance of virtual machines | |||
Much better overclocked clock speed (Air) | 3.75 GHz | vs | 3.16 GHz | Around 20% better overclocked clock speed (Air) | |||
Much better overclocked clock speed (Water) | 4.49 GHz | vs | 3.52 GHz | Around 30% better overclocked clock speed (Water) | |||
Higher Maximum operating temperature | 74.1 °C | vs | 73.3 °C | Almost the same | |||
Newer | Jan, 2009 | vs | Jul, 2007 | Release date over 1 years later | |||
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CPUBoss is not aware of any important advantages of the Core2 Duo E4500 vs the Pentium E5400. | |||||||
Benchmarks Real world tests of Pentium E5400 vs Core2 Duo E4500
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Pentium E5400
2,581
Core2 Duo E4500
2,102
GeekBench 3 (Single core) Data courtesy Primate Labs
Pentium E5400
1,400
Core2 Duo E4500
1,146
GeekBench 3 (AES single core) Data courtesy Primate Labs
Pentium E5400
114,800 MB/s
Core2 Duo E4500
93,900 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Pentium E5400
2,391
Core2 Duo E4500
1,988
GeekBench (64-bit) Data courtesy Primate Labs
Pentium E5400
2,704
Core2 Duo E4500
3,565
GeekBench
Pentium E5400
4,486
Core2 Duo E4500
3,575
PassMark Data courtesy Passmark
Pentium E5400
1,632
Core2 Duo E4500
1,275
PassMark (Single Core)
Pentium E5400
1,091
Core2 Duo E4500
817
Specifications Full list of technical specs
summary | Pentium E5400 | vs | Core2 Duo E4500 |
---|---|---|---|
Clock speed | 2.7 GHz | 2.2 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
LGA 775 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | No | |
Has virtualization support | Yes | No | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
Supplemental SSE3 | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 65W | 65W | |
Annual home energy cost | 15.66 $/year | 15.66 $/year | |
Annual commercial energy cost | 56.94 $/year | 56.94 $/year | |
Performance per watt | 1.73 pt/W | 1.38 pt/W | |
Typical power consumption | 52.81W | 52.81W | |
bus | |||
Architecture | FSB | FSB | |
Number of links | 1 | 1 | |
Clock speed | 800 MHz | 800 MHz |
details | Pentium E5400 | vs | Core2 Duo E4500 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 2 | |
L2 cache | 2 MB | 2 MB | |
L2 cache per core | 1 MB/core | 1 MB/core | |
Manufacture process | 45 nm | 65 nm | |
Transistor count | 228,000,000 | 167,000,000 | |
Max CPUs | 1 | 1 | |
Clock multiplier | 13 | 11 | |
Voltage range | 0.85 - 1.36V | 0.85 - 1.5V | |
Operating temperature | Unknown - 74.1°C | Unknown - 73.3°C | |
overclocking | |||
Overclocked clock speed | 3.75 GHz | 3.16 GHz | |
Overclocked clock speed (Water) | 4.49 GHz | 3.52 GHz | |
Overclocked clock speed (Air) | 3.75 GHz | 3.16 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 |
Intel Pentium E5400 ![]() | Intel Core2 Duo E4500 ![]() |
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