Product comparison · 2 cpus

Dell Intel Xeon E5-4650L vs HP Z640 Xeon E5-2603 v4 1.7 6C 2nd

46specifications compared
20differ
26identical
14known for one product only

Key differences

Processor family
- Intel Xeon E5-4650L:Intel® Xeon® E5 Family
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:Intel® Xeon® E5 v4
Processor model
- Intel Xeon E5-4650L:E5-4650L
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:E5-2603V4
Processor base frequency
- Intel Xeon E5-4650L:2.6 GHz
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:1.7 GHz
Processor cores
- Intel Xeon E5-4650L:8
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:6
Processor lithography
- Intel Xeon E5-4650L:32 nm
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:14 nm
Processor threads
- Intel Xeon E5-4650L:16
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:6
System bus rate
- Intel Xeon E5-4650L:8 GT/s
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:6.4 GT/s
Processor operating modes
- Intel Xeon E5-4650L:32-bit, 64-bit
- Z640 Xeon E5-2603 v4 1.7 6C 2nd:64-bit

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4650L, Z640 Xeon E5-2603 v4 1.7 6C 2nd
60 specifications	A Dell Intel Xeon E5-4650L View product	B HP Z640 Xeon E5-2603 v4 1.7 6C 2nd View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E5 v4
Processor modelDiffers	E5-4650L	E5-2603V4
Processor base frequencyDiffers	2.6 GHz	1.7 GHz
Processor coresDiffers	8	6
Processor lithographyDiffers	32 nm	14 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon E5-2600 v4
Processor threadsDiffers	16	6
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor cacheDiffers	20 MB	15 MB
Thermal Design Power (TDP)Differs	115 W	85 W
SteppingDiffers	C2	R0
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	59.7 GB/s
Processor boost frequencyKnown for one	3.1 GHz	Unknown — not stated by the source
L3 cache speedKnown for one	2.6 GHz	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.6 - 1.35 V	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	1.53 TB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	1600,1866 MHz
Features3 differ
Supported instruction setsDiffers	AVX	AVX 2.0
CPU configuration (max)Differs	4	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityDiffers	4S	2S
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	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.

More cpu comparisons

All cpu comparisons