Product comparison · 2 cpus

Acer Intel Xeon E5-2620 vs Lenovo Xeon E5-2620 6C 2.0GHz 15MB

45specifications compared
2differ
43identical
7known for one product only

Key differences

VID Voltage Range
- Intel Xeon E5-2620:0.60 - 1.35 V
- Xeon E5-2620 6C 2.0GHz 15MB:0.6 - 1.35 V
On-board graphics card
- Intel Xeon E5-2620:Yes
- Xeon E5-2620 6C 2.0GHz 15MB:No

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620, Xeon E5-2620 6C 2.0GHz 15MB
52 specifications	A Acer Intel Xeon E5-2620 View product	B Lenovo Xeon E5-2620 6C 2.0GHz 15MB View product
Processor1 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor model	E5-2620	E5-2620
Processor base frequency	2 GHz	2 GHz
Processor cores	6	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threads	12	12
System bus rate	7.2 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequency	2.5 GHz	2.5 GHz
Processor cache	15 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	C1	Unknown — not stated by the source
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)	25	25
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	42.6 GB/s	42.6 GB/s
Processor system typeKnown for one	DP	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Memoryidentical
Maximum internal memory supported by processor	750 GB	750 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	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Embedded options available	No	No
Scalability	S2S	S2S
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	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® Turbo Boost Technology	Yes	Yes
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® vPro™ Platform Eligibility	Yes	Yes
Operational conditionsidentical
Tcase	77.4 °C	77.4 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	Unknown — not stated by the source
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.

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