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| Intel Pentium G630 vs Core2 Duo E8400 |
Released July, 2011
Intel Pentium G630
- 2.7 GHz
- Dual core
Reasons to buy the Intel Pentium G630
![]() | Has a built-in GPU Yes | ![]() | Much newer manufacturing process 32 nm |
![]() | Newer Jul, 2011 |
VS
Released January, 2008
Intel Core2 Duo E8400
- 3 GHz
- Dual core
Reasons to buy the Core2 Duo E8400
![]() | Much more l2 cache 6 MB | ![]() | Much better overclocked clock speed (Air) 4.22 GHz |
![]() | Higher clock speed 3 GHz | ![]() | Supports trusted computing Yes |
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Differences What are the advantages of each
| |||||||
Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
---|---|---|---|---|---|---|---|
Much newer manufacturing process | 32 nm | vs | 45 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
Newer | Jul, 2011 | vs | Jan, 2008 | Release date over 3 years later | |||
| |||||||
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 | |||
Much better overclocked clock speed (Air) | 4.22 GHz | vs | 2.78 GHz | More than 50% better overclocked clock speed (Air) | |||
Higher clock speed | 3 GHz | vs | 2.7 GHz | More than 10% higher clock speed | |||
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 | |||
Significantly higher Maximum operating temperature | 72.4 °C | vs | 69.1 °C | Around 5% higher Maximum operating temperature | |||
Much better overclocked clock speed (Water) | 4.23 GHz | vs | 2.7 GHz | More than 55% better overclocked clock speed (Water) |
Benchmarks Real world tests of Pentium G630 vs Core2 Duo E8400
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Pentium G630
3,323
Core2 Duo E8400
2,982
GeekBench 3 (Single core) Data courtesy Primate Labs
Pentium G630
1,838
Core2 Duo E8400
1,625
GeekBench 3 (AES single core) Data courtesy Primate Labs
Pentium G630
132,800 MB/s
Core2 Duo E8400
128,000 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Pentium G630
3,221
Core2 Duo E8400
2,826
GeekBench (64-bit) Data courtesy Primate Labs
Pentium G630
6,275
Core2 Duo E8400
3,092
GeekBench
Pentium G630
6,275
Core2 Duo E8400
4,794
PassMark Data courtesy Passmark
Pentium G630
2,373
Core2 Duo E8400
2,160
PassMark (Single Core)
Pentium G630
1,380
Core2 Duo E8400
1,251
Specifications Full list of technical specs
summary | Pentium G630 | vs | Core2 Duo E8400 |
---|---|---|---|
Clock speed | 2.7 GHz | 3 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
LGA 1155 | |||
LGA 775 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
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 | 1.99 pt/W | 1.83 pt/W | |
Typical power consumption | 52.81W | 52.81W |
details | Pentium G630 | vs | Core2 Duo E8400 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 2 | |
L2 cache | 1 MB | 6 MB | |
L2 cache per core | 0.5 MB/core | 3 MB/core | |
Manufacture process | 32 nm | 45 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 27 | 9 | |
Operating temperature | Unknown - 69.1°C | Unknown - 72.4°C | |
overclocking | |||
Overclock popularity | 3 | 125 | |
Overclocked clock speed | 2.78 GHz | 4.22 GHz | |
Overclocked clock speed (Water) | 2.7 GHz | 4.23 GHz | |
Overclocked clock speed (Air) | 2.78 GHz | 4.22 GHz | |
integrated graphics | |||
GPU | GPU | None | |
Label | Intel® HD Graphics | N/A | |
Number of displays supported | 2 | N/A | |
GPU clock speed | 850 MHz | N/A | |
Turbo clock speed | 1,100 MHz | N/A | |
bus | |||
Architecture | DMI | FSB | |
Number of links | 1 | 1 |
Intel Pentium G630 ![]() | Intel Core2 Duo E8400 ![]() |
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