Product comparison · 2 cpus

Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W vs NEC Intel Xeon E5-2403

40specifications compared
8differ
32identical
12known for one product only

Key differences

The Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W has 4 more processor cores than the NEC Intel Xeon E5-2403 (8 vs 4). The Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W has 12 more processor threads than the NEC Intel Xeon E5-2403 (16 vs 4). The Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W has 1.6 GT/s more system bus rate than the NEC Intel Xeon E5-2403 (8 GT/s vs 6.4 GT/s). Processor model: E5-2450L on the Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W, E5-2403 on the NEC Intel Xeon E5-2403. Memory clock speeds supported by processor: 800,1066,1333,1600 MHz on the Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W, 800,1066 MHz on the NEC Intel Xeon E5-2403.

Processor model
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:E5-2450L
- Intel Xeon E5-2403:E5-2403
Processor cores
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:8
- Intel Xeon E5-2403:4
Processor threads
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:16
- Intel Xeon E5-2403:4
System bus rate
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:8 GT/s
- Intel Xeon E5-2403:6.4 GT/s
Processor cache
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:20 MB
- Intel Xeon E5-2403:10 MB
Thermal Design Power (TDP)
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:70 W
- Intel Xeon E5-2403:80 W
Memory bandwidth supported by processor (max)
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:38.4 GB/s
- Intel Xeon E5-2403:25 GB/s
Memory clock speeds supported by processor
- Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W:800,1066,1333,1600 MHz
- Intel Xeon E5-2403:800,1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W, Intel Xeon E5-2403
52 specifications	A Lenovo Xeon E5-2450L 8C 1.8GHz 20MB Cache 1600MHz 70W View product	B NEC Intel Xeon E5-2403 View product
Processor7 differ
Processor modelDiffers	E5-2450L	E5-2403
Processor coresDiffers	8	4
Processor threadsDiffers	16	4
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	2.3 GHz	Unknown — not stated by the source
Processor cacheDiffers	20 MB	10 MB
Processor front side busKnown for one	1600 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	70 W	80 W
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	25 GB/s
SteppingKnown for one	Unknown — not stated by the source	M1
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Featuresidentical
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Processor special featuresidentical
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	IBM System x3300 M4 (7382)	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 mm

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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