Product comparison · 2 cpus

HP Intel Xeon E5450, FIO, Ref vs HP Intel Xeon X5260, Ref

Key differences

Processor model
- Intel Xeon E5450, FIO, Ref:E5450
- Intel Xeon X5260, Ref:X5260
Processor base frequency
- Intel Xeon E5450, FIO, Ref:3 GHz
- Intel Xeon X5260, Ref:3.33 GHz
Processor cores
- Intel Xeon E5450, FIO, Ref:4
- Intel Xeon X5260, Ref:2
Processor threads
- Intel Xeon E5450, FIO, Ref:4
- Intel Xeon X5260, Ref:2
Processor cache
- Intel Xeon E5450, FIO, Ref:12 MB
- Intel Xeon X5260, Ref:6 MB
Number of Processing Die Transistors
- Intel Xeon E5450, FIO, Ref:820 M
- Intel Xeon X5260, Ref:410 M
Processing Die size
- Intel Xeon E5450, FIO, Ref:214 mm²
- Intel Xeon X5260, Ref:107 mm²
Tcase
- Intel Xeon E5450, FIO, Ref:67 °C
- Intel Xeon X5260, Ref:66 °C

Differences highlightedShow differences only

Comparison of Intel Xeon E5450, FIO, Ref, Intel Xeon X5260, Ref
27 specifications	A HP Intel Xeon E5450, FIO, Ref View product	B HP Intel Xeon X5260, Ref View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5450	X5260
Processor base frequencyDiffers	3 GHz	3.33 GHz
Processor coresDiffers	4	2
Processor socket	LGA 771 (Socket J)	LGA 771 (Socket J)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	2
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor cacheDiffers	12 MB	6 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.85 - 1.35 V	0.85 - 1.35 V
FSB ParityKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Number of Processing Die TransistorsDiffers	820 M	410 M
Processing Die sizeDiffers	214 mm²	107 mm²
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Demand Based Switching	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Operational conditions1 differ
TcaseDiffers	67 °C	66 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	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.