Product comparison · 2 cpus

HP Intel Xeon L5640 vs HP Intel Xeon X3460

21specifications compared
15differ
6identical
28known for one product only

Key differences

Processor family
- Intel Xeon L5640:Intel® Xeon® 5000 Sequence
- Intel Xeon X3460:Intel® Xeon® 3000 Sequence
Processor model
- Intel Xeon L5640:L5640
- Intel Xeon X3460:X3460
Processor base frequency
- Intel Xeon L5640:2.26 GHz
- Intel Xeon X3460:2.8 GHz
Processor cores
- Intel Xeon L5640:6
- Intel Xeon X3460:4
Processor socket
- Intel Xeon L5640:Socket B (LGA 1366)
- Intel Xeon X3460:LGA 1156 (Socket H)
Processor lithography
- Intel Xeon L5640:32 nm
- Intel Xeon X3460:45 nm
Processor threads
- Intel Xeon L5640:12
- Intel Xeon X3460:8
System bus rate
- Intel Xeon L5640:5.86 GT/s
- Intel Xeon X3460:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, Intel Xeon X3460
49 specifications	A HP Intel Xeon L5640 View product	B HP Intel Xeon X3460 View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 3000 Sequence
Processor modelDiffers	L5640	X3460
Processor base frequencyDiffers	2.26 GHz	2.8 GHz
Processor coresDiffers	6	4
Processor socketDiffers	Socket B (LGA 1366)	LGA 1156 (Socket H)
Processor lithographyDiffers	32 nm	45 nm
Package typeKnown for one	Unknown — not stated by the source	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	8
System bus rateDiffers	5.86 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.8 GHz	3.46 GHz
Processor cacheDiffers	12 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	60 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.65 - 1.4 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® 3400, Intel® 3420, Intel® 3450
Bus typeKnown for one	Unknown — not stated by the source	DMI
Memory bandwidth supported by processor (max)Differs	32 GB/s	21 GB/s
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	288 GB	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	1
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 4x4
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	774 M
Processing Die sizeKnown for one	Unknown — not stated by the source	296 mm²
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	1
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known 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 conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	72.7 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
Temperature (max)Known for one	69.4 °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.

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