Product comparison · 2 cpus

Lenovo 67Y1449 processor vs Lenovo 67Y1457 processor

13specifications compared
4differ
9identical
1known for one product only

Key differences

The Lenovo 67Y1457 processor has 0.27 GHz more processor base frequency than the Lenovo 67Y1449 processor (2.4 GHz vs 2.13 GHz). The Lenovo 67Y1457 processor has 1.06 GT/s more system bus rate than the Lenovo 67Y1449 processor (5.86 GT/s vs 4.8 GT/s). The Lenovo 67Y1457 processor has 8 MB more processor cache than the Lenovo 67Y1449 processor (12 MB vs 4 MB). Processor model: E5506 on the Lenovo 67Y1449 processor, E5620 on the Lenovo 67Y1457 processor.

Processor model
- 67Y1449 processor:E5506
- 67Y1457 processor:E5620
Processor base frequency
- 67Y1449 processor:2.13 GHz
- 67Y1457 processor:2.4 GHz
System bus rate
- 67Y1449 processor:4.8 GT/s
- 67Y1457 processor:5.86 GT/s
Processor cache
- 67Y1449 processor:4 MB
- 67Y1457 processor:12 MB

Side by side

Differences highlightedShow differences only

Comparison of 67Y1449, 67Y1457
14 specifications	A Lenovo 67Y1449 processor Model 67Y1449 View product	B Lenovo 67Y1457 processor Model 67Y1457 View product
Processor4 differ
Processor modelDiffers	E5506	E5620
Processor base frequencyDiffers	2.13 GHz	2.4 GHz
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor cacheDiffers	4 MB	12 MB
CPU multiplier (bus/core ratio)Known for one	16	Unknown — not stated by the source

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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