Product comparison · 2 cpus

Acer Intel Xeon X3450 vs HP Intel Xeon E5-1607

36specifications compared
20differ
16identical
22known for one product only

Key differences

The HP Intel Xeon E5-1607 has 0.34 GHz more processor base frequency than the Acer Intel Xeon X3450 (3 GHz vs 2.66 GHz). The Acer Intel Xeon X3450 has 13 nm more processor lithography than the HP Intel Xeon E5-1607 (45 nm vs 32 nm). The Acer Intel Xeon X3450 has 4 more processor threads than the HP Intel Xeon E5-1607 (8 vs 4). Only the Acer Intel Xeon X3450 has Intel® Hyper Threading Technology (Intel® HT Technology). Only the Acer Intel Xeon X3450 has Intel® Turbo Boost Technology.

Processor family
- Intel Xeon X3450:Intel® Xeon® 3000 Sequence
- Intel Xeon E5-1607:Intel® Xeon® E5 Family
Processor model
- Intel Xeon X3450:X3450
- Intel Xeon E5-1607:E5-1607
Processor base frequency
- Intel Xeon X3450:2.66 GHz
- Intel Xeon E5-1607:3 GHz
Processor socket
- Intel Xeon X3450:LGA 1156 (Socket H)
- Intel Xeon E5-1607:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon X3450:45 nm
- Intel Xeon E5-1607:32 nm
Processor threads
- Intel Xeon X3450:8
- Intel Xeon E5-1607:4
System bus rate
- Intel Xeon X3450:2.5 GT/s
- Intel Xeon E5-1607:0 GT/s
Processor cache
- Intel Xeon X3450:8 MB
- Intel Xeon E5-1607:10 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X3450, Intel Xeon E5-1607
58 specifications	A Acer Intel Xeon X3450 View product	B HP Intel Xeon E5-1607 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® E5 Family
Processor modelDiffers	X3450	E5-1607
Processor base frequencyDiffers	2.66 GHz	3 GHz
Processor cores	4	4
Processor socketDiffers	LGA 1156 (Socket H)	LGA 2011 (Socket R)
Processor lithographyDiffers	45 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	2.5 GT/s	0 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	10 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.66 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage RangeDiffers	0.6500 - 1.4000 V	0.60 - 1.35 V
Compatible chipsetsKnown for one	Intel® 3400, Intel® 3420, Intel® 3450	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	31.4 GB/s
Processor codeKnown for one	SLBLD	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesDiffers	1	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8, 4x4	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	774 M	Unknown — not stated by the source
Processing Die sizeKnown for one	296 mm²	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	No
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 Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72.7 °C	64 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	52.5 mm
Package depthKnown for one	Unknown — not stated by the source	45 mm

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.

More cpu comparisons

All cpu comparisons