Product comparison · 2 cpus

Acer Intel Xeon E5-2603 vs Dell Intel Xeon E5507

29specifications compared
14differ
15identical
21known for one product only

Key differences

Processor family
- Intel Xeon E5-2603:Intel® Xeon® E5 Family
- Intel Xeon E5507:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E5-2603:E5-2603
- Intel Xeon E5507:E5507
Processor base frequency
- Intel Xeon E5-2603:1.8 GHz
- Intel Xeon E5507:2.26 GHz
Processor socket
- Intel Xeon E5-2603:LGA 2011 (Socket R)
- Intel Xeon E5507:Socket B (LGA 1366)
Processor lithography
- Intel Xeon E5-2603:32 nm
- Intel Xeon E5507:45 nm
System bus rate
- Intel Xeon E5-2603:6.4 GT/s
- Intel Xeon E5507:4.8 GT/s
Processor cache
- Intel Xeon E5-2603:10 MB
- Intel Xeon E5507:4 MB
VID Voltage Range
- Intel Xeon E5-2603:0.60 - 1.35 V
- Intel Xeon E5507:0.75 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2603, Intel Xeon E5507
50 specifications	A Acer Intel Xeon E5-2603 View product	B Dell Intel Xeon E5507 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5-2603	E5507
Processor base frequencyDiffers	1.8 GHz	2.26 GHz
Processor cores	4	4
Processor socketDiffers	LGA 2011 (Socket R)	Socket B (LGA 1366)
Processor lithographyDiffers	32 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rateDiffers	6.4 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	10 MB	4 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.75 - 1.35 V
SteppingDiffers	M1	D0
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	19.2 GB/s
Processor system typeKnown for one	DP	Unknown — not stated by the source
Bus typeKnown for one	Unknown — not stated by the source	QPI
Memory3 differ
Maximum internal memory supported by processorDiffers	750 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	800 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	70 °C	76 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	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.

More cpu comparisons

All cpu comparisons