Intel Xeon 5160 vs Core2 Duo E8400 |
Released June, 2006
Intel Xeon 5160
- 3 GHz
- Dual core
5.1 Out of 10
Reasons to buy the Intel Xeon 5160
 | Supports more CPUs in SMP configuration 2 | | Significantly better geekbench 3 Multi-Core score 5,525 |
VS
Released January, 2008
Intel Core2 Duo E8400
- 3 GHz
- Dual core
5.1 Out of 10
Reasons to buy the Core2 Duo E8400
| | Much more l2 cache 6 MB | | Much newer manufacturing process 45 nm |
| | Much more l2 cache per core 3 MB/core | | Much better performance per dollar 0.67 pt/$ |
CPUBoss Review Our evaluation of 5160 vs E8400 among all CPUs
Performance | |
Benchmark performance using all cores | |
| PCMark 8 Home 3.0 Accelerated, PassMark and 1 more | |
Single-core Performance | |
Individual core benchmark performance | |
| PassMark (Single Core), Geekbench 3 Single Core and 1 more | |
Integrated Graphics | |
Integrated GPU performance for graphics | |
| Sky Diver and Cloud Gate | |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
| CompuBench 1.5 Bitcoin mining and 4 more | |
Performance per Watt | |
How efficiently does the processor use electricity? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
Value | |
Are you paying a premium for performance? | |
| Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more | |
No winner declared
Too close to call
Cast your vote Do you agree or disagree with CPUBoss?
VS
| |  | Intel Core2 Duo E8400CPUBoss Winner |
Differences What are the advantages of each
| |||||||
| Supports more CPUs in SMP configuration | 2 | vs | 1 | Twice as many CPUs in SMP configuration | |||
|---|---|---|---|---|---|---|---|
| Significantly better geekbench 3 Multi-Core score | 5,525 | vs | 2,982 | More than 85% better geekbench 3 Multi-Core score | |||
| |||||||
| Much more l2 cache | 6 MB | vs | 4 MB | 50% more l2 cache; more data can be stored in the l2 cache for quick access later | |||
| Much newer manufacturing process | 45 nm | vs | 65 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
| Much more l2 cache per core | 3 MB/core | vs | 2 MB/core | 50% more l2 cache per core | |||
| Much better performance per dollar | 0.67 pt/$ | vs | 0.14 pt/$ | More than 4.8x better performance per dollar | |||
| Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
| Lower typical power consumption | 52.81W | vs | 65W | Around 20% lower typical power consumption | |||
| Better overclocked clock speed (Air) | 4.22 GHz | vs | 3.63 GHz | More than 15% better overclocked clock speed (Air) | |||
| Higher Maximum operating temperature | 72.4 °C | vs | 65 °C | More than 10% higher Maximum operating temperature | |||
| Newer | Jan, 2008 | vs | Jun, 2006 | Release date over 1 years later | |||
| Significantly better overclocked clock speed (Water) | 4.23 GHz | vs | 3 GHz | More than 40% better overclocked clock speed (Water) | |||
| Lower annual commercial energy cost | 56.94 $/year | vs | 70.08 $/year | Around 20% lower annual commercial energy cost | |||
| Lower annual home energy cost | 15.66 $/year | vs | 19.27 $/year | Around 20% lower annual home energy cost | |||
Report a correction
Benchmarks Real world tests of Xeon 5160 vs Core2 Duo E8400
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
GeekBench (32-bit) Data courtesy Primate Labs
GeekBench
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Xeon 5160 | vs | Core2 Duo E8400 |
|---|---|---|---|
| Clock speed | 3 GHz | 3 GHz | |
| Cores | Dual core | Dual core | |
| Socket type | |||
| LGA 771 | |||
| LGA 775 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | Yes | |
| 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 | 80W | 65W | |
| Annual home energy cost | 19.27 $/year | 15.66 $/year | |
| Annual commercial energy cost | 70.08 $/year | 56.94 $/year | |
| Performance per watt | 1.56 pt/W | 1.83 pt/W | |
| Typical power consumption | 65W | 52.81W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Clock speed | 1,333 MHz | 1,333 MHz | |
details | Xeon 5160 | vs | Core2 Duo E8400 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 2 | |
| L2 cache | 4 MB | 6 MB | |
| L2 cache per core | 2 MB/core | 3 MB/core | |
| Manufacture process | 65 nm | 45 nm | |
| Transistor count | 291,000,000 | 410,000,000 | |
| Max CPUs | 2 | 1 | |
| Clock multiplier | 9 | 9 | |
| Voltage range | 1 - 1.5V | 0.85 - 1.36V | |
| Operating temperature | Unknown - 65°C | Unknown - 72.4°C | |
overclocking | |||
| Overclock popularity | 2 | 125 | |
| Overclocked clock speed | 3.63 GHz | 4.22 GHz | |
| Overclocked clock speed (Water) | 3 GHz | 4.23 GHz | |
| Overclocked clock speed (Air) | 3.63 GHz | 4.22 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 Xeon 5160  Report a correction |  Intel Core2 Duo E8400 Report a correction |
Follow us
Compare
Related Comparisons
 | VS |  |
| $179 | ||
| Intel Core2 Quad Q6600 vs Duo E8400 | ||
 | VS | |
| $125 | $179 | |
| Intel Core i3 3220 vs Core2 Duo E8400 | ||
 | VS | |
| $179 | $179 | |
| Intel Core2 Quad Q8400 vs Duo E8400 | ||
 | VS | |
| $125 | $179 | |
| Intel Core2 Duo E7500 vs E8400 | ||
 | VS | |
| $179 | ||
| AMD Athlon II X2 250 vs Intel Core2 Duo E8400 | ||
 | VS | |
| $64 | $179 | |
| Intel Pentium E5700 vs Core2 Duo E8400 | ||
 | VS | |
| $200 | $179 | |
| Intel Core2 Quad Q9400 vs Duo E8400 | ||
Popular Comparisons
 | VS |  |
| $300 | $305 | |
| Intel Core i5 2500 vs Xeon W3520 | ||
 | VS |  |
| $350 | $272 | |
| Intel Core i7 6700K vs 4790K | ||
 | VS |  |
| $281 | ||
| AMD A8 6410 vs Intel Core i5 4200U | ||
 | VS |  |
| $281 | ||
| AMD A9 7th Gen A9-9410 vs Intel Core i5 6200U | ||
 | VS |  |
| $225 | $134 | |
| Intel Core i3 3217U vs Celeron 847 | ||
 | VS |  |
| $161 | $275 | |
| Intel Pentium N3540 vs Core i3 4005U | ||
 | VS |  |
| $180 | ||
| AMD A6 5200 vs Intel Core i5 3470 | ||
