Product comparison · 2 cpus

HP Intel Xeon E5503 vs HP Intel Xeon X5670, FIO Kit

33specifications compared
12differ
21identical
7known for one product only

Key differences

Processor model
- Intel Xeon E5503:E5503
- Intel Xeon X5670, FIO Kit:X5670
Processor base frequency
- Intel Xeon E5503:2 GHz
- Intel Xeon X5670, FIO Kit:2.93 GHz
Processor cores
- Intel Xeon E5503:2
- Intel Xeon X5670, FIO Kit:6
Processor lithography
- Intel Xeon E5503:45 nm
- Intel Xeon X5670, FIO Kit:32 nm
Processor threads
- Intel Xeon E5503:2
- Intel Xeon X5670, FIO Kit:12
System bus rate
- Intel Xeon E5503:4.8 GT/s
- Intel Xeon X5670, FIO Kit:6.4 GT/s
Processor cache
- Intel Xeon E5503:4 MB
- Intel Xeon X5670, FIO Kit:12 MB
Thermal Design Power (TDP)
- Intel Xeon E5503:80 W
- Intel Xeon X5670, FIO Kit:95 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5503, Intel Xeon X5670, FIO Kit
40 specifications	A HP Intel Xeon E5503 View product	B HP Intel Xeon X5670, FIO Kit View product
Processor9 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5503	X5670
Processor base frequencyDiffers	2 GHz	2.93 GHz
Processor coresDiffers	2	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyDiffers	45 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	2	12
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.33 GHz
Processor cacheDiffers	4 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	32 GB/s
SteppingKnown for one	D0	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	144 GB	288 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	76 °C	81.3 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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