Product comparison · 2 cpus

Acer Intel Xeon E5-2620 vs Acer Intel Xeon E5-2650

49specifications compared
10differ
39identical
0known for one product only

Key differences

The Acer Intel Xeon E5-2650 has 2 more processor cores than the Acer Intel Xeon E5-2620 (8 vs 6). The Acer Intel Xeon E5-2650 has 4 more processor threads than the Acer Intel Xeon E5-2620 (16 vs 12). The Acer Intel Xeon E5-2650 has 0.8 GT/s more system bus rate than the Acer Intel Xeon E5-2620 (8 GT/s vs 7.2 GT/s). Processor model: E5-2620 on the Acer Intel Xeon E5-2620, E5-2650 on the Acer Intel Xeon E5-2650. Memory clock speeds supported by processor: 800,1066,1333 MHz on the Acer Intel Xeon E5-2620, 800,1066,1333,1600 MHz on the Acer Intel Xeon E5-2650.

Processor model
- Intel Xeon E5-2620:E5-2620
- Intel Xeon E5-2650:E5-2650
Processor cores
- Intel Xeon E5-2620:6
- Intel Xeon E5-2650:8
Processor threads
- Intel Xeon E5-2620:12
- Intel Xeon E5-2650:16
System bus rate
- Intel Xeon E5-2620:7.2 GT/s
- Intel Xeon E5-2650:8 GT/s
Processor boost frequency
- Intel Xeon E5-2620:2.5 GHz
- Intel Xeon E5-2650:2.8 GHz
Processor cache
- Intel Xeon E5-2620:15 MB
- Intel Xeon E5-2650:20 MB
CPU multiplier (bus/core ratio)
- Intel Xeon E5-2620:25
- Intel Xeon E5-2650:28
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2620:42.6 GB/s
- Intel Xeon E5-2650:51.2 GB/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620, Intel Xeon E5-2650
49 specifications	A Acer Intel Xeon E5-2620 View product	B Acer Intel Xeon E5-2650 View product
Processor8 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2620	E5-2650
Processor base frequency	2 GHz	2 GHz
Processor coresDiffers	6	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.5 GHz	2.8 GHz
Processor cacheDiffers	15 MB	20 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.60 - 1.35 V	0.60 - 1.35 V
Stepping	C1	C1
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Differs	25	28
Number of QPI links	2	2
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	51.2 GB/s
Processor system type	DP	DP
Memory1 differ
Maximum internal memory supported by processor	750 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	Yes	Yes
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 sets	AVX	AVX
Embedded options available	No	No
Scalability	S2S	S2S
Processor special features1 differ
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 TechnologyDiffers	Yes	2.0
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 size	52.5 mm	52.5 mm
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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