Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1220 vs HP AMD Opteron 6376

15specifications compared
9differ
6identical
34known for one product only

Key differences

Processor family
- Intel Xeon E3-1220:Intel® Xeon® E3 Family
- AMD Opteron 6376:AMD Opteron
Processor model
- Intel Xeon E3-1220:E3-1220
- AMD Opteron 6376:6376
Processor base frequency
- Intel Xeon E3-1220:3.1 GHz
- AMD Opteron 6376:2.3 GHz
Processor cores
- Intel Xeon E3-1220:4
- AMD Opteron 6376:16
Processor socket
- Intel Xeon E3-1220:LGA 1155 (Socket H2)
- AMD Opteron 6376:Socket G34
System bus rate
- Intel Xeon E3-1220:5 GT/s
- AMD Opteron 6376:6.4 GT/s
Processor cache
- Intel Xeon E3-1220:8 MB
- AMD Opteron 6376:16 MB
Thermal Design Power (TDP)
- Intel Xeon E3-1220:80 W
- AMD Opteron 6376:115 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220, AMD Opteron 6376
49 specifications	A Fujitsu Intel Xeon E3-1220 View product	B HP AMD Opteron 6376 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® E3 Family	AMD Opteron
Processor modelDiffers	E3-1220	6376
Processor base frequencyDiffers	3.1 GHz	2.3 GHz
Processor coresDiffers	4	16
Processor socketDiffers	LGA 1155 (Socket H2)	Socket G34
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	4	Unknown — not stated by the source
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	16 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	115 W
SteppingDiffers	D2	C0
Bus typeKnown for one	DMI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	32 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066,1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
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
Market segment	Server	Server
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX, SSE4.1, SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Demand Based SwitchingKnown 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 (VT-x)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® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
AMD Virtualization TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
L1 cacheKnown for one	Unknown — not stated by the source	0.048 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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