Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1220 v6 vs Lenovo Intel Xeon Gold 6142

34specifications compared
20differ
14identical
31known for one product only

Key differences

The Fujitsu Intel Xeon E3-1220 v6 has 0.4 GHz more processor base frequency than the Lenovo Intel Xeon Gold 6142 (3 GHz vs 2.6 GHz). The Lenovo Intel Xeon Gold 6142 has 12 more processor cores than the Fujitsu Intel Xeon E3-1220 v6 (16 vs 4). The Lenovo Intel Xeon Gold 6142 has 28 more processor threads than the Fujitsu Intel Xeon E3-1220 v6 (32 vs 4). Only the Lenovo Intel Xeon Gold 6142 has Intel® Hyper Threading Technology (Intel® HT Technology). Only the Fujitsu Intel Xeon E3-1220 v6 has Intel® Optane™ Memory Ready.

Processor family
- Intel Xeon E3-1220 v6:Intel® Xeon® E3 v6
- Intel Xeon Gold 6142:Intel® Xeon® Gold
Processor model
- Intel Xeon E3-1220 v6:E3-1220 v6
- Intel Xeon Gold 6142:6142
Processor base frequency
- Intel Xeon E3-1220 v6:3 GHz
- Intel Xeon Gold 6142:2.6 GHz
Processor cores
- Intel Xeon E3-1220 v6:4
- Intel Xeon Gold 6142:16
Processor socket
- Intel Xeon E3-1220 v6:LGA 1151 (Socket H4)
- Intel Xeon Gold 6142:LGA 3647 (Socket P)
Processor threads
- Intel Xeon E3-1220 v6:4
- Intel Xeon Gold 6142:32
Processor boost frequency
- Intel Xeon E3-1220 v6:3.5 GHz
- Intel Xeon Gold 6142:3.7 GHz
Processor cache
- Intel Xeon E3-1220 v6:8 MB
- Intel Xeon Gold 6142:22 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220 v6, Intel Xeon Gold 6142
65 specifications	A Fujitsu Intel Xeon E3-1220 v6 View product	B Lenovo Intel Xeon Gold 6142 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E3 v6	Intel® Xeon® Gold
Processor modelDiffers	E3-1220 v6	6142
Processor base frequencyDiffers	3 GHz	2.6 GHz
Processor coresDiffers	4	16
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 3647 (Socket P)
Processor threadsDiffers	4	32
System bus rateKnown for one	8 GT/s	Unknown — not stated by the source
Processor boost frequencyDiffers	3.5 GHz	3.7 GHz
Processor cacheDiffers	8 MB	22 MB
Processor cache typeDiffers	Smart Cache	L3
Thermal Design Power (TDP)Differs	72 W	150 W
VID Voltage RangeKnown for one	0.55 - 1.52 V	Unknown — not stated by the source
Bus typeKnown for one	DMI3	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	37.5 GB/s	Unknown — not stated by the source
Processor codenameDiffers	Kaby Lake	Skylake
Processor generationKnown for one	Unknown — not stated by the source	1st Generation Intel® Xeon® Scalable
Cooler includedKnown for one	Unknown — not stated by the source	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon Gold 6000 Series
SteppingKnown for one	Unknown — not stated by the source	H0
Memory4 differ
Maximum internal memory supported by processorDiffers	64 GB	768 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1866,2400 MHz	2666 MHz
Memory channelsDiffers	Dual-channel	Hexa-channel
Features3 differ
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	16	48
PCI Express configurationsKnown for one	1x16, 1x8+2x4, 2x8	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, AVX 2.0, AVX-512, SSE4.2
CPU configuration (max)Known for one	1	Unknown — not stated by the source
ScalabilityDiffers	1S	S4S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Memory Protection Extensions (Intel® MPX)Known for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® Boot GuardKnown for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Optane™ Memory ReadyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Speed Shift TechnologyKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Intel Turbo Boost Max Technology 3.0Known for one	Unknown — not stated by the source	No
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	85 °C

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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