Intel Xeon X3450 vs Core i5 750 |
Released September, 2009
Intel Xeon X3450
- 2.66 GHz
- Quad core
Reasons to buy the Intel Xeon X3450
 | Much lower typical power consumption 77.19W | | Supports trusted computing Yes |
| | More threads 8 | | Better geekbench 3 Multi-Core score 6,945 |
VS
Released July, 2009
Intel Core i5 750
- 2.66 GHz
- Quad core
Reasons to buy the Core i5 750
| | Better geekbench 3 single core score 2,013 | | Better performance per dollar 0.77 pt/$ |
| | Much better overclocked clock speed (Water) 4.09 GHz |
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VS
Differences What are the advantages of each
| |||||||
| Much lower typical power consumption | 77.19W | vs | 122.45W | More than 35% lower typical power consumption | |||
|---|---|---|---|---|---|---|---|
| Supports trusted computing | Yes | vs | No | Somewhat common; Allows for safer, more reliable computing | |||
| More threads | 8 | vs | 4 | Twice as many threads | |||
| Better geekbench 3 Multi-Core score | 6,945 | vs | 6,025 | More than 15% better geekbench 3 Multi-Core score | |||
| Much lower annual home energy cost | 22.89 $/year | vs | 42.81 $/year | More than 45% lower annual home energy cost | |||
| Much lower annual commercial energy cost | 83.22 $/year | vs | 122.73 $/year | More than 30% lower annual commercial energy cost | |||
| Better performance per watt | 1.79 pt/W | vs | 0.89 pt/W | More than 2x better performance per watt | |||
| Newer | Sep, 2009 | vs | Jul, 2009 | Release date 2 months later | |||
| |||||||
| Better geekbench 3 single core score | 2,013 | vs | 1,782 | Around 15% better geekbench 3 single core score | |||
| Better performance per dollar | 0.77 pt/$ | vs | 0.65 pt/$ | Around 20% better performance per dollar | |||
| Much better overclocked clock speed (Water) | 4.09 GHz | vs | 2.67 GHz | Around 55% better overclocked clock speed (Water) | |||
Report a correction
Benchmarks Real world tests of Xeon X3450 vs Core i5 750
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 (64-bit) Data courtesy Primate Labs
GeekBench
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary | Xeon X3450 | vs | Core i5 750 |
|---|---|---|---|
| Clock speed | 2.66 GHz | 2.66 GHz | |
| Turbo clock speed | 3.2 GHz | 3.2 GHz | |
| Cores | Quad core | Quad core | |
| Socket type | |||
| LGA 1156 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | Yes | No | |
| 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 | |
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 | |
bus | |||
| Architecture | DMI | DMI | |
| Number of links | 1 | 1 | |
| Transfer rate | 2,500 MT/s | 2,500 MT/s | |
details | Xeon X3450 | vs | Core i5 750 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 8 | 4 | |
| L2 cache | 1 MB | 1 MB | |
| L2 cache per core | 0.25 MB/core | 0.25 MB/core | |
| L3 cache | 8 MB | 8 MB | |
| L3 cache per core | 2 MB/core | 2 MB/core | |
| Manufacture process | 45 nm | 45 nm | |
| Transistor count | 774,000,000 | 774,000,000 | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 20 | 20 | |
| Voltage range | 0.65 - 1.4V | 0.65 - 1.4V | |
| Operating temperature | Unknown - 72.7°C | Unknown - 72.7°C | |
overclocking | |||
| Overclock popularity | 5 | 159 | |
| Overclocked clock speed | 4.08 GHz | 4.13 GHz | |
| Overclocked clock speed (Water) | 2.67 GHz | 4.09 GHz | |
| Overclocked clock speed (Air) | 4.08 GHz | 4.13 GHz | |
power consumption | |||
| TDP | 95W | 95W | |
| Annual home energy cost | 22.89 $/year | 42.81 $/year | |
| Annual commercial energy cost | 83.22 $/year | 122.73 $/year | |
| Performance per watt | 1.79 pt/W | 0.89 pt/W | |
| Typical power consumption | 77.19W | 122.45W | |
memory controller | |||
| Memory controller | Built-in | Built-in | |
| Memory type | |||
| DDR3-1333 | |||
| DDR3-1066 | |||
| DDR3-800 | |||
| DDR3 | |||
| Channels | Dual Channel | Dual Channel | |
| Maximum bandwidth | 21,333.32 MB/s | 21,333.32 MB/s | |
| Maximum memory size | 32,768 MB | 16,384 MB | |
 Intel Xeon X3450  Report a correction |  Intel Core i5 750 Report a correction |
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