Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-2603 v2 vs Lenovo Intel Xeon E5-4650 v2

Key differences

Processor model
- Intel Xeon Processor E5-2603 v2:E5-2603V2
- Intel Xeon E5-4650 v2:E5-4650V2
Processor base frequency
- Intel Xeon Processor E5-2603 v2:1.8 GHz
- Intel Xeon E5-4650 v2:2.4 GHz
Processor cores
- Intel Xeon Processor E5-2603 v2:4
- Intel Xeon E5-4650 v2:10
Processor threads
- Intel Xeon Processor E5-2603 v2:4
- Intel Xeon E5-4650 v2:20
System bus rate
- Intel Xeon Processor E5-2603 v2:6.4 GT/s
- Intel Xeon E5-4650 v2:8 GT/s
Processor cache
- Intel Xeon Processor E5-2603 v2:10 MB
- Intel Xeon E5-4650 v2:25 MB
Thermal Design Power (TDP)
- Intel Xeon Processor E5-2603 v2:80 W
- Intel Xeon E5-4650 v2:95 W
Memory bandwidth supported by processor (max)
- Intel Xeon Processor E5-2603 v2:42.6 GB/s
- Intel Xeon E5-4650 v2:59.7 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5-2603 v2, Intel Xeon E5-4650 v2
49 specifications	A Fujitsu Intel Xeon Processor E5-2603 v2 View product	B Lenovo Intel Xeon E5-4650 v2 View product
Processor8 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor modelDiffers	E5-2603V2	E5-4650V2
Processor base frequencyDiffers	1.8 GHz	2.4 GHz
Processor coresDiffers	4	10
Processor threadsDiffers	4	20
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor cacheDiffers	10 MB	25 MB
Thermal Design Power (TDP)Differs	80 W	95 W
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	59.7 GB/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.9 GHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600,1866 MHz
Featuresidentical
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
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
Operational conditions1 differ
TcaseDiffers	71 °C	75 °C

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.