Product comparison · 2 cpus

HP E5607 processor vs Lenovo Intel Xeon X5660

18specifications compared
10differ
8identical
8known for one product only

Key differences

The Lenovo Intel Xeon X5660 has 0.54 GHz more processor base frequency than the HP E5607 processor (2.8 GHz vs 2.26 GHz). The Lenovo Intel Xeon X5660 has 2 more processor cores than the HP E5607 processor (6 vs 4). The Lenovo Intel Xeon X5660 has 8 more processor threads than the HP E5607 processor (12 vs 4). Processor model: E5607 on the HP E5607 processor, X5660 on the Lenovo Intel Xeon X5660. VID Voltage Range: 0.75 - 1.35 V on the HP E5607 processor, 0.800 - 1.300 V on the Lenovo Intel Xeon X5660.

Processor model
- E5607 processor:E5607
- Intel Xeon X5660:X5660
Processor base frequency
- E5607 processor:2.26 GHz
- Intel Xeon X5660:2.8 GHz
Processor cores
- E5607 processor:4
- Intel Xeon X5660:6
Processor threads
- E5607 processor:4
- Intel Xeon X5660:12
System bus rate
- E5607 processor:4.8 GT/s
- Intel Xeon X5660:6.4 GT/s
Processor cache
- E5607 processor:8 MB
- Intel Xeon X5660:12 MB
Processor front side bus
- E5607 processor:1066 MHz
- Intel Xeon X5660:1333 MHz
Thermal Design Power (TDP)
- E5607 processor:80 W
- Intel Xeon X5660:95 W

Side by side

Differences highlightedShow differences only

Comparison of E5607, Intel Xeon X5660
26 specifications	A HP E5607 processor Model E5607 View product	B Lenovo Intel Xeon X5660 View product
Processor10 differ
Processor modelDiffers	E5607	X5660
Processor base frequencyDiffers	2.26 GHz	2.8 GHz
Processor coresDiffers	4	6
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor cacheDiffers	8 MB	12 MB
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.800 - 1.300 V
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	17	21
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Processor codeKnown for one	SLBZ9	Unknown — not stated by the source
L3 cache speedKnown for one	Unknown — not stated by the source	2.80 GHz
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	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.

More cpu comparisons

All cpu comparisons