Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5-1620 vs Fujitsu Intel Xeon Processor E5-1650

76specifications compared
12differ
64identical
2known for one product only

Key differences

The Fujitsu Intel Xeon Processor E5-1620 has 0.4 GHz more processor base frequency than the Fujitsu Intel Xeon Processor E5-1650 (3.6 GHz vs 3.2 GHz). The Fujitsu Intel Xeon Processor E5-1650 has 2 more processor cores than the Fujitsu Intel Xeon Processor E5-1620 (6 vs 4). The Fujitsu Intel Xeon Processor E5-1650 has 4 more processor threads than the Fujitsu Intel Xeon Processor E5-1620 (12 vs 8). Processor model: E5-1620 on the Fujitsu Intel Xeon Processor E5-1620, E5-1650 on the Fujitsu Intel Xeon Processor E5-1650.

Processor model
- Intel Xeon Processor E5-1620:E5-1620
- Intel Xeon Processor E5-1650:E5-1650
Processor base frequency
- Intel Xeon Processor E5-1620:3.6 GHz
- Intel Xeon Processor E5-1650:3.2 GHz
Processor cores
- Intel Xeon Processor E5-1620:4
- Intel Xeon Processor E5-1650:6
Processor threads
- Intel Xeon Processor E5-1620:8
- Intel Xeon Processor E5-1650:12
Processor cache
- Intel Xeon Processor E5-1620:10 MB
- Intel Xeon Processor E5-1650:12 MB
L3 cache speed
- Intel Xeon Processor E5-1620:3.6 GHz
- Intel Xeon Processor E5-1650:3.2 GHz
Processor ARK ID
- Intel Xeon Processor E5-1620:64621
- Intel Xeon Processor E5-1650:64601
Processor cache
- Intel Xeon Processor E5-1620:10240 KB
- Intel Xeon Processor E5-1650:12288 KB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5-1620, Intel Xeon Processor E5-1650
78 specifications	A Fujitsu Intel Xeon Processor E5-1620 View product	B Fujitsu Intel Xeon Processor E5-1650 View product
Processor7 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-1620	E5-1650
Processor base frequencyDiffers	3.6 GHz	3.2 GHz
Processor coresDiffers	4	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor series	Intel Xeon E5-1600	Intel Xeon E5-1600
Processor threadsDiffers	8	12
System bus rate	0 GT/s	0 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequency	3.8 GHz	3.8 GHz
Processor cacheDiffers	10 MB	12 MB
Processor cache type	Smart Cache	Smart Cache
L3 cache speedDiffers	3.6 GHz	3.2 GHz
Thermal Design Power (TDP)	130 W	130 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	M1	Unknown — not stated by the source
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)	38	38
Number of QPI links	0	0
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Processor codeKnown for one	SR0LC	Unknown — not stated by the source
Processor ARK IDDiffers	64621	64601
Memoryidentical
Maximum internal memory supported by processor	375 GB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
CPU configuration (max)	1	1
Embedded options available	No	No
PCI Express CEM revision	3.0	3.0
Export Control Classification Number (ECCN)	5A992C	5A992C
Commodity Classification Automated Tracking System (CCATS)	G077159	G077159
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	No	No
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® Identity Protection Technology (Intel® IPT)	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Turbo Boost Technology 2.0 frequency	3.8 GHz	3.8 GHz
Intel 64	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	0.00	0.00
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	64 °C	64 °C
Technical details3 differ
Processor cacheDiffers	10240 KB	12288 KB
Product type	Processor	Processor
Supported memory types	DDR3-SDRAM	DDR3-SDRAM
Born on date	Q1'12	Q1'12
Bus speed	0 QPI	0 QPI
Last change	63903513	63903513
Launch date	Q1'12	Q1'12
Maximum memoryDiffers	375 GB	256 GB
Processor brand name	Intel Xeon	Intel Xeon
Processor core voltage	0.60 - 1.35 V	0.60 - 1.35 V
Product family	Intel Xeon Processor E5 Family	Intel Xeon Processor E5 Family
Product nameDiffers	Intel Xeon E5-1620 (10M Cache, 3.60 GHz, 0.0 GT/s Intel QPI)	Intel Xeon E5-1650 (12M Cache, 3.20 GHz, 0.0 GT/s Intel QPI)
Status	Discontinued	Discontinued
Logistics dataidentical
Harmonized System (HS) code	8542310001	8542310001
Weight & dimensionsidentical
Processor package size	52.5mm x 45mm	52.5mm x 45mm
Other features2 differ
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Cache memoryDiffers	10 MB	12 MB
Maximum internal memoryDiffers	384000 MB	262144 MB

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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