Product comparison · 2 cpus

HP Intel Xeon E5603 vs HP Intel Xeon X5672

24specifications compared
11differ
13identical
3known for one product only

Key differences

The HP Intel Xeon X5672 has 1.6 GHz more processor base frequency than the HP Intel Xeon E5603 (3.2 GHz vs 1.6 GHz). The HP Intel Xeon X5672 has 4 more processor threads than the HP Intel Xeon E5603 (8 vs 4). The HP Intel Xeon X5672 has 1.6 GT/s more system bus rate than the HP Intel Xeon E5603 (6.4 GT/s vs 4.8 GT/s). Only the HP Intel Xeon X5672 has Intel® Hyper Threading Technology (Intel® HT Technology). Only the HP Intel Xeon X5672 has Intel® Turbo Boost Technology.

Processor model
- Intel Xeon E5603:E5603
- Intel Xeon X5672:X5672
Processor base frequency
- Intel Xeon E5603:1.6 GHz
- Intel Xeon X5672:3.2 GHz
Processor threads
- Intel Xeon E5603:4
- Intel Xeon X5672:8
System bus rate
- Intel Xeon E5603:4.8 GT/s
- Intel Xeon X5672:6.4 GT/s
Processor cache
- Intel Xeon E5603:4 MB
- Intel Xeon X5672:12 MB
Thermal Design Power (TDP)
- Intel Xeon E5603:80 W
- Intel Xeon X5672:95 W
CPU multiplier (bus/core ratio)
- Intel Xeon E5603:12
- Intel Xeon X5672:24
Memory bandwidth supported by processor (max)
- Intel Xeon E5603:25.6 GB/s
- Intel Xeon X5672:32 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5603, Intel Xeon X5672
27 specifications	A HP Intel Xeon E5603 View product	B HP Intel Xeon X5672 View product
Processor8 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5603	X5672
Processor base frequencyDiffers	1.6 GHz	3.2 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component for	PC	PC
Processor threadsDiffers	4	8
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Processor cacheDiffers	4 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Differs	12	24
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Memory1 differ
Maximum internal memory supported by processor	288 GB	288 GB
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Market segment	Desktop	Desktop
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Other featuresidentical
Temperature (max)Known for one	Unknown — not stated by the source	82.9 °C
L1 cacheKnown for one	0.25 MB	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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