Product comparison · 2 cpus

HP Intel Xeon E3-1245 V3 vs HP Intel Xeon E3-1280 V3

52specifications compared
6differ
46identical
11known for one product only

Key differences

Processor model
- Intel Xeon E3-1245 V3:E3-1245V3
- Intel Xeon E3-1280 V3:E3-1280V3
Processor base frequency
- Intel Xeon E3-1245 V3:3.4 GHz
- Intel Xeon E3-1280 V3:3.6 GHz
Processor boost frequency
- Intel Xeon E3-1245 V3:3.8 GHz
- Intel Xeon E3-1280 V3:4 GHz
Thermal Design Power (TDP)
- Intel Xeon E3-1245 V3:84 W
- Intel Xeon E3-1280 V3:82 W
Memory types supported by processor
- Intel Xeon E3-1245 V3:DDR3-SDRAM, DDR3L-SDRAM
- Intel Xeon E3-1280 V3:DDR3-SDRAM
On-board graphics card
- Intel Xeon E3-1245 V3:Yes
- Intel Xeon E3-1280 V3:No

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1245 V3, Intel Xeon E3-1280 V3
63 specifications	A HP Intel Xeon E3-1245 V3 View product	B HP Intel Xeon E3-1280 V3 View product
Processor4 differ
Processor family	Intel® Xeon® E3 V3 Family	Intel® Xeon® E3 V3 Family
Processor modelDiffers	E3-1245V3	E3-1280V3
Processor base frequencyDiffers	3.4 GHz	3.6 GHz
Processor cores	4	4
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	3.8 GHz	4 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	84 W	82 W
Bus type	QPI	QPI
Number of QPI links	0	0
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3-SDRAM, DDR3L-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics P4600	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1200 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
CPU configuration (max)	1	1
Embedded options available	No	No
Scalability	1S	1S
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2013D
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)	Yes	Yes
Intel TSX-NI	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® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
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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