Product comparison · 2 cpus

HP Intel Xeon L5640, FIO Kit vs HP Intel Xeon X5670, FIO Kit

37specifications compared
6differ
31identical
6known for one product only

Key differences

Processor model
- Intel Xeon L5640, FIO Kit:L5640
- Intel Xeon X5670, FIO Kit:X5670
Processor base frequency
- Intel Xeon L5640, FIO Kit:2.26 GHz
- Intel Xeon X5670, FIO Kit:2.93 GHz
System bus rate
- Intel Xeon L5640, FIO Kit:5.86 GT/s
- Intel Xeon X5670, FIO Kit:6.4 GT/s
Processor boost frequency
- Intel Xeon L5640, FIO Kit:2.8 GHz
- Intel Xeon X5670, FIO Kit:3.33 GHz
Thermal Design Power (TDP)
- Intel Xeon L5640, FIO Kit:60 W
- Intel Xeon X5670, FIO Kit:95 W
Tcase
- Intel Xeon L5640, FIO Kit:69.4 °C
- Intel Xeon X5670, FIO Kit:81.3 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, FIO Kit, Intel Xeon X5670, FIO Kit
43 specifications	A HP Intel Xeon L5640, FIO Kit View product	B HP Intel Xeon X5670, FIO Kit View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5640	X5670
Processor base frequencyDiffers	2.26 GHz	2.93 GHz
Processor cores	6	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threads	12	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	2.8 GHz	3.33 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	60 W	95 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
SteppingKnown for one	B1	Unknown — not stated by the source
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	32 GB/s	32 GB/s
Memoryidentical
Maximum internal memory supported by processor	288 GB	288 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	69.4 °C	81.3 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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