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| Intel Core2 Duo E8400 vs Celeron E3300 |
Released January, 2008
Intel Core2 Duo E8400
- 3 GHz
- Dual core
Reasons to buy the Intel Core2 Duo E8400
![]() | Much more l2 cache 6 MB | ![]() | Significantly higher clock speed 3 GHz |
![]() | Much better PassMark score 2,160 | ![]() | Supports trusted computing Yes |
VS
Released July, 2009
Intel Celeron E3300
- 2.5 GHz
- Dual core
Reasons to buy the Celeron E3300
![]() | Higher Maximum operating temperature 74.1 °C | ![]() | Significantly better overclocked clock speed (Water) 4.61 GHz |
![]() | Newer Jul, 2009 |
Cast your vote Do you agree or disagree with CPUBoss?
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Differences What are the advantages of each
| |||||||
Much more l2 cache | 6 MB | vs | 1 MB | 6x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
---|---|---|---|---|---|---|---|
Significantly higher clock speed | 3 GHz | vs | 2.5 GHz | 20% higher clock speed | |||
Much better PassMark score | 2,160 | vs | 1,387 | More than 55% better PassMark score | |||
Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
Much more l2 cache per core | 3 MB/core | vs | 0.5 MB/core | 6x more l2 cache per core | |||
Much better overclocked clock speed (Air) | 4.22 GHz | vs | 3.93 GHz | More than 5% better overclocked clock speed (Air) | |||
| |||||||
Higher Maximum operating temperature | 74.1 °C | vs | 72.4 °C | Almost the same | |||
Significantly better overclocked clock speed (Water) | 4.61 GHz | vs | 4.23 GHz | Around 10% better overclocked clock speed (Water) | |||
Newer | Jul, 2009 | vs | Jan, 2008 | Release date over 1 years later |
Benchmarks Real world tests of Core2 Duo E8400 vs Celeron E3300
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core2 Duo E8400
2,982
Celeron E3300
2,393
GeekBench 3 (Single core) Data courtesy Primate Labs
Core2 Duo E8400
1,625
Celeron E3300
1,312
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core2 Duo E8400
128,000 MB/s
Celeron E3300
106,700 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Core2 Duo E8400
2,826
Celeron E3300
2,220
GeekBench (64-bit) Data courtesy Primate Labs
Core2 Duo E8400
3,092
Celeron E3300
3,932
GeekBench
Core2 Duo E8400
4,794
Celeron E3300
3,932
PassMark Data courtesy Passmark
Core2 Duo E8400
2,160
Celeron E3300
1,387
PassMark (Single Core)
Core2 Duo E8400
1,251
Celeron E3300
993
Specifications Full list of technical specs
summary | Core2 Duo E8400 | vs | Celeron E3300 |
---|---|---|---|
Clock speed | 3 GHz | 2.5 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
LGA 775 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
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 | 1.83 pt/W | 1.58 pt/W | |
Typical power consumption | 52.81W | 52.81W | |
bus | |||
Architecture | FSB | FSB | |
Number of links | 1 | 1 | |
Clock speed | 1,333 MHz | 800 MHz |
details | Core2 Duo E8400 | vs | Celeron E3300 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 2 | |
L2 cache | 6 MB | 1 MB | |
L2 cache per core | 3 MB/core | 0.5 MB/core | |
Manufacture process | 45 nm | 45 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 9 | 12 | |
Voltage range | 0.85 - 1.36V | 0.85 - 1.36V | |
Operating temperature | Unknown - 72.4°C | Unknown - 74.1°C | |
overclocking | |||
Overclock popularity | 125 | 3 | |
Overclocked clock speed | 4.22 GHz | 3.93 GHz | |
Overclocked clock speed (Water) | 4.23 GHz | 4.61 GHz | |
Overclocked clock speed (Air) | 4.22 GHz | 3.93 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 Core2 Duo E8400 ![]() | Intel Celeron E3300 ![]() |
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