Product comparison · 2 cpus

HP Intel Xeon L5640, FIO Kit vs NEC Intel Xeon E5530

Key differences

Processor model
- Intel Xeon L5640, FIO Kit:L5640
- Intel Xeon E5530:E5530
Processor base frequency
- Intel Xeon L5640, FIO Kit:2.26 GHz
- Intel Xeon E5530:2.4 GHz
Processor cores
- Intel Xeon L5640, FIO Kit:6
- Intel Xeon E5530:4
Processor lithography
- Intel Xeon L5640, FIO Kit:32 nm
- Intel Xeon E5530:45 nm
Processor threads
- Intel Xeon L5640, FIO Kit:12
- Intel Xeon E5530:8
Processor operating modes
- Intel Xeon L5640, FIO Kit:32-bit, 64-bit
- Intel Xeon E5530:64-bit
Processor boost frequency
- Intel Xeon L5640, FIO Kit:2.8 GHz
- Intel Xeon E5530:2.66 GHz
Processor cache
- Intel Xeon L5640, FIO Kit:12 MB
- Intel Xeon E5530:8 MB

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, FIO Kit, Intel Xeon E5530
45 specifications	A HP Intel Xeon L5640, FIO Kit View product	B NEC Intel Xeon E5530 View product
Processor11 differ
Processor modelDiffers	L5640	E5530
Processor base frequencyDiffers	2.26 GHz	2.4 GHz
Processor coresDiffers	6	4
Processor lithographyDiffers	32 nm	45 nm
Processor threadsDiffers	12	8
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	2.8 GHz	2.66 GHz
Processor cacheDiffers	12 MB	8 MB
Thermal Design Power (TDP)Differs	60 W	80 W
SteppingDiffers	B1	D0
Memory bandwidth supported by processor (max)Differs	32 GB/s	25.6 GB/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Memory2 differ
Maximum internal memory supported by processorDiffers	288 GB	144 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Graphics1 differ
On-board graphics cardDiffers	No	Yes
Features1 differ
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Embedded options availableDiffers	Yes	No
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Processor special features1 differ
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	69.4 °C	76 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm

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.