Product comparison · 2 cpus

HP Intel Xeon E7340 vs HP Intel Xeon L7455

Key differences

Processor model
- Intel Xeon E7340:E7340
- Intel Xeon L7455:L7455
Processor base frequency
- Intel Xeon E7340:2.4 GHz
- Intel Xeon L7455:2.13 GHz
Processor cores
- Intel Xeon E7340:4
- Intel Xeon L7455:6
Processor lithography
- Intel Xeon E7340:65 nm
- Intel Xeon L7455:45 nm
Processor cache
- Intel Xeon E7340:8 MB
- Intel Xeon L7455:12 MB
Thermal Design Power (TDP)
- Intel Xeon E7340:80 W
- Intel Xeon L7455:65 W
VID Voltage Range
- Intel Xeon E7340:1 - 1.5 V
- Intel Xeon L7455:0.9000 - 1.4500 V
Idle States
- Intel Xeon E7340:Yes
- Intel Xeon L7455:No

Differences highlightedShow differences only

Comparison of Intel Xeon E7340, Intel Xeon L7455
31 specifications	A HP Intel Xeon E7340 View product	B HP Intel Xeon L7455 View product
Processor7 differ
Processor modelDiffers	E7340	L7455
Processor base frequencyDiffers	2.4 GHz	2.13 GHz
Processor coresDiffers	4	6
Processor lithographyDiffers	65 nm	45 nm
Processor cacheDiffers	8 MB	12 MB
Thermal Design Power (TDP)Differs	80 W	65 W
VID Voltage RangeDiffers	1 - 1.5 V	0.9000 - 1.4500 V
Features3 differ
Idle StatesDiffers	Yes	No
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	582 M	1900 M
Processing Die sizeDiffers	286 mm²	503 mm²
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Operational conditions1 differ
TcaseDiffers	66 °C	73 °C
Other features1 differ
CompatibilityDiffers	BL680C 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.