Product comparison · 2 servers

Acer AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645 vs Acer AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675

Key differences

Processor model
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:E5645
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:X5675
Processor frequency
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:2.4 GHz
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.06 GHz
Processor boost frequency
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:2.67 GHz
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:3.46 GHz
Thermal Design Power (TDP)
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:80 W
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:95 W
System bus rate
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:5.86 GT/s
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:6.4 GT/s
CPU multiplier (bus/core ratio)
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:18
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:23
Embedded options available
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:Yes
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:No
Memory types supported by processor
- AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645:DDR3-SDRAM
- AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675:DDR3 800/1066/1333

Differences highlightedShow differences only

Comparison of TK.R5300.125, TK.R5300.126
109 specifications	A Acer AR TK.R5300.125 server Rack (2U) Intel® Xeon® 5000 Sequence E5645 Model TK.R5300.125 View product	B Acer AR TK.R5300.126 server Rack (2U) Intel® Xeon® 5000 Sequence X5675 Model TK.R5300.126 View product
Processor9 differ
Processor modelDiffers	E5645	X5675
Processor frequencyDiffers	2.4 GHz	3.06 GHz
Processor boost frequencyDiffers	2.67 GHz	3.46 GHz
Thermal Design Power (TDP)Differs	80 W	95 W
System bus rateDiffers	5.86 GT/s	6.4 GT/s
CPU multiplier (bus/core ratio)Differs	18	23
Embedded options availableDiffers	Yes	No
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 800/1066/1333
Processor codeKnown for one	Unknown — not stated by the source	SLBYL
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
TcaseDiffers	76.2 °C	81.3 °C
Processor special features1 differ
Processor ARK IDDiffers	48768	52577

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.