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| Intel Core2 Duo E8400 vs AMD Athlon II X3 2.7 GHz |
Released January, 2008
Intel Core2 Duo E8400
- 3 GHz
- Dual core
Reasons to buy the Intel Core2 Duo E8400
![]() | Higher clock speed 3 GHz |
VS
First seen on June, 2012
AMD Athlon II X3 2.7 GHz
- 2.7 GHz
- Tri core
Reasons to buy the AMD Athlon II X3 2.7 GHz
![]() | More cores 3 | ![]() | More threads 3 |
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Differences What are the advantages of each
| |||||||
Higher clock speed | 3 GHz | vs | 2.7 GHz | More than 10% higher clock speed | |||
---|---|---|---|---|---|---|---|
| |||||||
More cores | 3 | vs | 2 | 1 more cores; run more applications at once | |||
More threads | 3 | vs | 2 | 1 more threads |
Features Key features of the Core2 Duo E8400 vs Athlon II X3 2.7 GHz
clock speed
Core2 Duo E8400
3 GHz
Athlon II X3 2.7 GHz
2.7 GHz
L2 cache
Core2 Duo E8400
6 MB
Athlon II X3 2.7 GHz
2 MB
Specifications Full list of technical specs
summary | Core2 Duo E8400 | vs | Athlon II X3 2.7 GHz |
---|---|---|---|
Clock speed | 3 GHz | 2.7 GHz | |
Cores | Dual core | Tri core | |
features | |||
Has a NX bit | Yes | Yes | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
SSE4a | |||
SSE2 | |||
MMX | |||
SSE3 | |||
SSE | |||
SSE4.1 | |||
3DNow! | |||
Supplemental SSE3 | |||
Supports dynamic frequency scaling | Yes | Yes |
details | Core2 Duo E8400 | vs | Athlon II X3 2.7 GHz |
---|---|---|---|
Threads | 2 | 3 | |
L2 cache | 6 MB | 2 MB | |
L2 cache per core | 3 MB/core | 0.67 MB/core | |
Manufacture process | 45 nm | 45 nm | |
Max CPUs | 1 | 1 | |
power consumption | |||
Typical power consumption | 52.81W | N/A | |
bus | |||
Clock speed | 1,333 MHz | 2,000 MHz |
Intel Core2 Duo E8400 ![]() | AMD Athlon II X3 2.7 GHz ![]() |
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