Product comparison · 2 servers

Acer AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675 vs Acer AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645

Key differences

Processor model
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:X5675
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:E5645
Processor frequency
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.06 GHz
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:2.4 GHz
Processor boost frequency
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.46 GHz
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:2.67 GHz
Thermal Design Power (TDP)
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:95 W
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:80 W
System bus rate
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:6.4 GT/s
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:5.86 GT/s
CPU multiplier (bus/core ratio)
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:23
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:18
Embedded options available
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:No
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:Yes
Memory types supported by processor
- AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:DDR3 800/1066/1333
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:DDR3-SDRAM

Differences highlightedShow differences only

Comparison of TK.R5300.122, TK.R5300.125
109 specifications	A Acer AR TK.R5300.122 server Rack (2U) Intel® Xeon® 5000 Sequence X5675 Model TK.R5300.122 View product	B Acer AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645 Model TK.R5300.125 View product
Processor9 differ
Processor modelDiffers	X5675	E5645
Processor frequencyDiffers	3.06 GHz	2.4 GHz
Processor boost frequencyDiffers	3.46 GHz	2.67 GHz
Thermal Design Power (TDP)Differs	95 W	80 W
System bus rateDiffers	6.4 GT/s	5.86 GT/s
CPU multiplier (bus/core ratio)Differs	23	18
Embedded options availableDiffers	No	Yes
Memory types supported by processorDiffers	DDR3 800/1066/1333	DDR3-SDRAM
Processor codeKnown for one	SLBYL	Unknown — not stated by the source
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
TcaseDiffers	81.3 °C	76.2 °C
Storage2 differ
HDD sizeDiffers	3.5"	2.5"
Number of HDDs supportedDiffers	8	16
Processor special features1 differ
Processor ARK IDDiffers	52577	48768

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.