In Stray, the Xeon E5540 is same performance as the Xeon E5640. We cannot compare value as at least one CPU is out of stock.
Xeon E5540
No clear advantages
Xeon E5640
- Is 11 months and 16 days newer – Mar 16, 2010 vs Mar 30, 2009
- Is 11 months and 16 days newer
Stray FPS Calculator
Xeon E5540 vs Xeon E5640: Comparison of performance and price
All items are out of stock
All items are out of stock
Synthetic Benchmarks
The Xeon E5540 vs Xeon E5640 in synthetic CPU benchmarks
Performance Specifications
The Xeon E5540 vs Xeon E5640 in core CPU performance specifications
Xeon E5540
Mar 30th, 2009
Cores
4-core
100%
L3 Cache
8 MB
67%
Base Frequency
2.533 GHz
95%
Turbo Frequency
2.8 GHz
95%
Max. DDR3 RAM Speed
1066 MHz
100%
Xeon E5640
Mar 16th, 2010
Cores
4-core
100%
L3 Cache
12 MB
100%
Base Frequency
2.666 GHz
100%
Turbo Frequency
2.933 GHz
100%
Max. DDR3 RAM Speed
MHz
Specifications
Comparison of core specifications
Xeon E5540 Mar 30th, 2009 | SpecificationsComparison of core specifications | Xeon E5640 Mar 16th, 2010 |
|---|---|---|
| General | ||
| Mar 30th, 2009 | Release Date | Mar 16th, 2010 |
| $774.00 | MSRP | – |
Server | Segment | Server |
| LGA1366 | Socket | LGA1366 |
| 80W | Power Consumption | 80W |
| Other Features | ||
| 1066 MHz (DDR3) | RAM | DDR3 |
| No Integrated Graphics | Integrated GPU | No Integrated Graphics |
| Not Overclockable | Overclock Support | Not Overclockable |
