Product comparison · 2 cpus

HP Intel Xeon Dual-Core X5260 vs Lenovo Xeon E5520

12specifications compared
6differ
6identical
3known for one product only

Key differences

The HP Intel Xeon Dual-Core X5260 has 1.07 GHz more processor base frequency than the Lenovo Xeon E5520 (3.33 GHz vs 2.26 GHz). The HP Intel Xeon Dual-Core X5260 has 4 MB more processor cache than the Lenovo Xeon E5520 (12 MB vs 8 MB). The HP Intel Xeon Dual-Core X5260 has 267 MHz more processor front side bus than the Lenovo Xeon E5520 (1333 MHz vs 1066 MHz). Processor model: X5260 on the HP Intel Xeon Dual-Core X5260, E5520 on the Lenovo Xeon E5520. Processor socket: LGA 771 (Socket J) on the HP Intel Xeon Dual-Core X5260, Socket B (LGA 1366) on the Lenovo Xeon E5520.

Processor model
- Intel Xeon Dual-Core X5260:X5260
- Xeon E5520:E5520
Processor base frequency
- Intel Xeon Dual-Core X5260:3.33 GHz
- Xeon E5520:2.26 GHz
Processor socket
- Intel Xeon Dual-Core X5260:LGA 771 (Socket J)
- Xeon E5520:Socket B (LGA 1366)
Processor cache
- Intel Xeon Dual-Core X5260:12 MB
- Xeon E5520:8 MB
Processor cache type
- Intel Xeon Dual-Core X5260:L2
- Xeon E5520:L3
Processor front side bus
- Intel Xeon Dual-Core X5260:1333 MHz
- Xeon E5520:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Dual-Core X5260, Xeon E5520
15 specifications	A HP Intel Xeon Dual-Core X5260 View product	B Lenovo Xeon E5520 View product
Processor6 differ
Processor modelDiffers	X5260	E5520
Processor base frequencyDiffers	3.33 GHz	2.26 GHz
Processor coresKnown for one	Unknown — not stated by the source	4
Processor socketDiffers	LGA 771 (Socket J)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor cacheDiffers	12 MB	8 MB
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	1333 MHz	1066 MHz
VID Voltage RangeKnown for one	0.95 - 1.2125 V	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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