Product comparison · 2 pcs/workstations

Lenovo ThinkCentre SML73MS PC Intel® Core™2 Duo E7400 vs Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400

94specifications compared
16differ
78identical
2known for one product only

Key differences

The Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 has 0.2 GHz more processor frequency than the Lenovo ThinkCentre SML73MS PC Intel® Core™2 Duo E7400 (3 GHz vs 2.8 GHz). The Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 has 3 MB more processor cache than the Lenovo ThinkCentre SML73MS PC Intel® Core™2 Duo E7400 (6 MB vs 3 MB). The Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 has 267 MHz more processor front side bus than the Lenovo ThinkCentre SML73MS PC Intel® Core™2 Duo E7400 (1333 MHz vs 1066 MHz). Only the Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 has Intel Trusted Execution Technology. Only the Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 has Intel Virtualization Technology for Directed I/O (VT-d).

Processor model
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:E7400
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:E8400
Processor frequency
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:2.8 GHz
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:3 GHz
Processor cache
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:3 MB
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:6 MB
Processor front side bus
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:1066 MHz
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:1333 MHz
Tcase
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:74.1 °C
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:72.4 °C
Number of Processing Die Transistors
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:228 M
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:410 M
Processing Die size
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:82 mm²
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:107 mm²
CPU multiplier (bus/core ratio)
- ThinkCentre SML73MS PC Intel® Core™2 Duo E7400:10.5
- ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400:9

Side by side

Differences highlightedShow differences only

Comparison of SML73MS, SMS75HX
96 specifications	A Lenovo ThinkCentre SML73MS PC Intel® Core™2 Duo E7400 Model SML73MS View product	B Lenovo ThinkCentre SMS75HX PC Intel® Core™2 Duo E8400 Model SMS75HX View product
Processor10 differ
Processor modelDiffers	E7400	E8400
Processor frequencyDiffers	2.8 GHz	3 GHz
Processor cacheDiffers	3 MB	6 MB
Processor front side busDiffers	1066 MHz	1333 MHz
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Core 2 Duo E8000 Series
TcaseDiffers	74.1 °C	72.4 °C
Number of Processing Die TransistorsDiffers	228 M	410 M
Processing Die sizeDiffers	82 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	10.5	9
SteppingDiffers	R0	E0
Graphicsidentical
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Processor special features5 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	36500	33910
Processor codeDiffers	SLB9Y	SLB9J
Weight & dimensions1 differ
HeightDiffers	99 mm	355 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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