Product comparison · 2 cpus

HP Intel Xeon E7450 vs HP Intel Xeon L7455

30specifications compared
8differ
22identical
0known for one product only

Key differences

The HP Intel Xeon E7450 has 0.27 GHz more processor base frequency than the HP Intel Xeon L7455 (2.4 GHz vs 2.13 GHz). The HP Intel Xeon E7450 has 25 W more thermal Design Power (TDP) than the HP Intel Xeon L7455 (90 W vs 65 W). The HP Intel Xeon L7455 has 5°C more tcase than the HP Intel Xeon E7450 (73 °C vs 68 °C). Only the HP Intel Xeon E7450 has enhanced Intel SpeedStep Technology. Processor model: E7450 on the HP Intel Xeon E7450, L7455 on the HP Intel Xeon L7455.

Processor model
- Intel Xeon E7450:E7450
- Intel Xeon L7455:L7455
Processor base frequency
- Intel Xeon E7450:2.4 GHz
- Intel Xeon L7455:2.13 GHz
Processor cache type
- Intel Xeon E7450:L3
- Intel Xeon L7455:L2
Thermal Design Power (TDP)
- Intel Xeon E7450:90 W
- Intel Xeon L7455:65 W
VID Voltage Range
- Intel Xeon E7450:0.900 - 1.450 V
- Intel Xeon L7455:0.9000 - 1.4500 V
Enhanced Intel SpeedStep Technology
- Intel Xeon E7450:Yes
- Intel Xeon L7455:No
Tcase
- Intel Xeon E7450:68 °C
- Intel Xeon L7455:73 °C
Compatibility
- Intel Xeon E7450:DL580 G5
- Intel Xeon L7455:BL680C G5 2P

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7450, Intel Xeon L7455
30 specifications	A HP Intel Xeon E7450 View product	B HP Intel Xeon L7455 View product
Processor5 differ
Processor family	Intel® Xeon® 7000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E7450	L7455
Processor base frequencyDiffers	2.4 GHz	2.13 GHz
Processor cores	6	6
Processor socket	Socket 604 (mPGA604)	Socket 604 (mPGA604)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache typeDiffers	L3	L2
Processor front side bus	1066 MHz	1066 MHz
Thermal Design Power (TDP)Differs	90 W	65 W
VID Voltage RangeDiffers	0.900 - 1.450 V	0.9000 - 1.4500 V
FSB Parity	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	No	No
Market segment	Server	Server
Number of Processing Die Transistors	1900 M	1900 M
Processing Die size	503 mm²	503 mm²
Embedded options available	No	No
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Intel Trusted Execution Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Intel Demand Based Switching	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Operational conditions1 differ
TcaseDiffers	68 °C	73 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
CompatibilityDiffers	DL580 G5	BL680C G5 2P

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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