Product comparison · 2 cpus

HP Intel Core 2 Extreme QX965 vs HP Intel Xeon Quad-Core E5405 Processor

13specifications compared
7differ
6identical
6known for one product only

Key differences

The HP Intel Core 2 Extreme QX965 has 1 GHz more processor base frequency than the HP Intel Xeon Quad-Core E5405 Processor (3 GHz vs 2 GHz). The HP Intel Core 2 Extreme QX965 has 50 W more thermal Design Power (TDP) than the HP Intel Xeon Quad-Core E5405 Processor (130 W vs 80 W). The HP Intel Core 2 Extreme QX965 has 3 more CPU multiplier (bus/core ratio) than the HP Intel Xeon Quad-Core E5405 Processor (9 vs 6). Processor family: Intel® Core™ 2 Extreme on the HP Intel Core 2 Extreme QX965, Intel® Xeon® 5000 Sequence on the HP Intel Xeon Quad-Core E5405 Processor. Processor socket: LGA 775 (Socket T) on the HP Intel Core 2 Extreme QX965, LGA 771 (Socket J) on the HP Intel Xeon Quad-Core E5405 Processor.

Processor family
- Intel Core 2 Extreme QX965:Intel® Core™ 2 Extreme
- Intel Xeon Quad-Core E5405 Processor:Intel® Xeon® 5000 Sequence
Processor base frequency
- Intel Core 2 Extreme QX965:3 GHz
- Intel Xeon Quad-Core E5405 Processor:2 GHz
Processor socket
- Intel Core 2 Extreme QX965:LGA 775 (Socket T)
- Intel Xeon Quad-Core E5405 Processor:LGA 771 (Socket J)
Package type
- Intel Core 2 Extreme QX965:Tray
- Intel Xeon Quad-Core E5405 Processor:Box
Thermal Design Power (TDP)
- Intel Core 2 Extreme QX965:130 W
- Intel Xeon Quad-Core E5405 Processor:80 W
VID Voltage Range
- Intel Core 2 Extreme QX965:0.85 - 1.3625 V
- Intel Xeon Quad-Core E5405 Processor:0.95 - 1.225 V
CPU multiplier (bus/core ratio)
- Intel Core 2 Extreme QX965:9
- Intel Xeon Quad-Core E5405 Processor:6

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Extreme QX965, Intel Xeon Quad-Core E5405 Processor
19 specifications	A HP Intel Core 2 Extreme QX965 View product	B HP Intel Xeon Quad-Core E5405 Processor View product
Processor7 differ
Processor familyDiffers	Intel® Core™ 2 Extreme	Intel® Xeon® 5000 Sequence
Processor base frequencyDiffers	3 GHz	2 GHz
Processor coresKnown for one	4	Unknown — not stated by the source
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Package typeDiffers	Tray	Box
L2 cache speedKnown for one	3 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	130 W	80 W
VID Voltage RangeDiffers	0.85 - 1.3625 V	0.95 - 1.225 V
CPU multiplier (bus/core ratio)Differs	9	6
Processor codeKnown for one	SLAN3	Unknown — not stated by the source
Processor modelKnown for one	Unknown — not stated by the source	E5405
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server

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