Product comparison · 2 cpus

Dell Intel Xeon E5503 vs Dell Intel Xeon E5607

Key differences

Processor model
- Intel Xeon E5503:E5503
- Intel Xeon E5607:E5607
Processor base frequency
- Intel Xeon E5503:2 GHz
- Intel Xeon E5607:2.26 GHz
Processor cores
- Intel Xeon E5503:2
- Intel Xeon E5607:4
Processor lithography
- Intel Xeon E5503:45 nm
- Intel Xeon E5607:32 nm
Processor threads
- Intel Xeon E5503:2
- Intel Xeon E5607:4
Processor cache
- Intel Xeon E5503:4 MB
- Intel Xeon E5607:8 MB
Stepping
- Intel Xeon E5503:D0
- Intel Xeon E5607:B1
Memory bandwidth supported by processor (max)
- Intel Xeon E5503:19.2 GB/s
- Intel Xeon E5607:25.6 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5503, Intel Xeon E5607
41 specifications	A Dell Intel Xeon E5503 View product	B Dell Intel Xeon E5607 View product
Processor8 differ
Processor modelDiffers	E5503	E5607
Processor base frequencyDiffers	2 GHz	2.26 GHz
Processor coresDiffers	2	4
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	2	4
Processor cacheDiffers	4 MB	8 MB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingDiffers	D0	B1
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	25.6 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers	144 GB	288 GB
Memory clock speeds supported by processorDiffers	800 MHz	800,1066 MHz
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special featuresidentical
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 Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Operational conditionsidentical
TcaseKnown for one	76 °C	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.