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| Intel Core2 Duo E8600 vs Core i3 3220 |
Released July, 2008
Intel Core2 Duo E8600
- 3.33 GHz
- Dual core
Reasons to buy the Intel Core2 Duo E8600
![]() | Much more l2 cache 6 MB | ![]() | Much more l2 cache per core 3 MB/core |
![]() | Much better overclocked clock speed (Air) 4.61 GHz | ![]() | Supports trusted computing Yes |
VS
Released September, 2012
Intel Core i3 3220
- 3.3 GHz
- Dual core
Reasons to buy the Core i3 3220
![]() | Has a built-in GPU Yes | ![]() | Much newer manufacturing process 22 nm |
![]() | Much lower typical power consumption 44.69W | ![]() | More threads 4 |
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Differences What are the advantages of each
| |||||||
Much more l2 cache | 6 MB | vs | 0.5 MB | 12x more l2 cache; more data can be stored in the l2 cache for quick access later | |||
---|---|---|---|---|---|---|---|
Much more l2 cache per core | 3 MB/core | vs | 0.25 MB/core | 12x more l2 cache per core | |||
Much better overclocked clock speed (Air) | 4.61 GHz | vs | 3.43 GHz | Around 35% better overclocked clock speed (Air) | |||
Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
Much higher Maximum operating temperature | 72.4 °C | vs | 65.3 °C | More than 10% higher Maximum operating temperature | |||
Much better overclocked clock speed (Water) | 4.6 GHz | vs | 3.46 GHz | Around 35% better overclocked clock speed (Water) | |||
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Has a built-in GPU | Yes | vs | No | Somewhat common; A separate graphics adapter is not required | |||
Much newer manufacturing process | 22 nm | vs | 45 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
Much lower typical power consumption | 44.69W | vs | 120.65W | 2.7x lower typical power consumption | |||
More threads | 4 | vs | 2 | Twice as many threads | |||
Much better performance per watt | 2.69 pt/W | vs | 1.1 pt/W | Around 2.5x better performance per watt | |||
Much lower annual home energy cost | 13.25 $/year | vs | 47.3 $/year | 3.6x lower annual home energy cost | |||
Much lower annual commercial energy cost | 48.18 $/year | vs | 113.62 $/year | 2.4x lower annual commercial energy cost | |||
Newer | Sep, 2012 | vs | Jul, 2008 | Release date over 4 years later |
Benchmarks Real world tests of Core2 Duo E8600 vs Core i3 3220
GeekBench 3 (Multi-core) Data courtesy Primate Labs
Core2 Duo E8600
3,344
Core i3 3220
5,399
GeekBench 3 (Single core) Data courtesy Primate Labs
Core2 Duo E8600
1,844
Core i3 3220
2,501
GeekBench 3 (AES single core) Data courtesy Primate Labs
Core2 Duo E8600
136,900 MB/s
Core i3 3220
173,000 MB/s
GeekBench (32-bit) Data courtesy Primate Labs
Core2 Duo E8600
3,168
Core i3 3220
5,351
GeekBench (64-bit) Data courtesy Primate Labs
Core2 Duo E8600
3,535
Core i3 3220
5,707
GeekBench
Core2 Duo E8600
5,492
Core i3 3220
8,919
PassMark Data courtesy Passmark
Core2 Duo E8600
2,415
Core i3 3220
4,229
PassMark (Single Core)
Core2 Duo E8600
1,373
Core i3 3220
1,764
Specifications Full list of technical specs
summary | Core2 Duo E8600 | vs | Core i3 3220 |
---|---|---|---|
Clock speed | 3.33 GHz | 3.3 GHz | |
Cores | Dual core | Dual core | |
Socket type | |||
LGA 775 | |||
LGA 1155 | |||
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | Yes | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE2 | |||
MMX | |||
SSE4 | |||
AVX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
SSE4.2 | |||
Supplemental SSE3 | |||
AES | |||
Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
TDP | 65W | 55W | |
Annual home energy cost | 47.3 $/year | 13.25 $/year | |
Annual commercial energy cost | 113.62 $/year | 48.18 $/year | |
Performance per watt | 1.1 pt/W | 2.69 pt/W | |
Typical power consumption | 120.65W | 44.69W |
details | Core2 Duo E8600 | vs | Core i3 3220 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 4 | |
L2 cache | 6 MB | 0.5 MB | |
L2 cache per core | 3 MB/core | 0.25 MB/core | |
Manufacture process | 45 nm | 22 nm | |
Max CPUs | 1 | 1 | |
Clock multiplier | 10 | 33 | |
Operating temperature | Unknown - 72.4°C | Unknown - 65.3°C | |
overclocking | |||
Overclock popularity | 9 | 50 | |
Overclocked clock speed | 4.61 GHz | 3.43 GHz | |
Overclocked clock speed (Water) | 4.6 GHz | 3.46 GHz | |
Overclocked clock speed (Air) | 4.61 GHz | 3.43 GHz | |
integrated graphics | |||
GPU | None | GPU | |
Label | N/A | Intel® HD Graphics 2500 | |
Number of displays supported | N/A | 3 | |
GPU clock speed | N/A | 650 MHz | |
Turbo clock speed | N/A | 1,050 MHz | |
bus | |||
Architecture | FSB | DMI | |
Number of links | 1 | 1 |
Intel Core2 Duo E8600 ![]() | Intel Core i3 3220 ![]() |
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