Not quite.
Phenom II mobile processor range is based on the Danube platform which is leveraged on AMD K10 microarchitecture. The Athlon II X3 operate on 45W and 95W TDP. Athlon II X3 is AM3 while Phenom II is S1G4. Pal, they are different dies
The theoretical performance advantage of Intel core i3-370M is seen as it operates at 2.4GHz while AMD Phenom II N850 triple-core operates at 2.2GHz. The user is going to use some software app and this difference is marginal.
hmm.
Athlon II X3 425 : Rana core, 45nm
Phenom II N850 : Champlain core, 45nm
Both these two are based on K10 microarchitecture.
Just because N850 uses S1G4 doesn't mean that its totally different. Most AMD mobile processors use Socket S1 while AMx is meant for desktops. And comparing TDP of desktop and mobile processors?
It's a different die. Who will use the same die for both deskop and mobile processors? The point is, it is similar to desktop Athlon II X3's and as it is designed for notebooks, it has lower TDP, different socket, lower clock etc etc.
Compare it with Phenom II processors that have L3 cache (and Turbo Core) and you will know how much of a difference is there in terms of performance.
@ico:
Forget about synthetic benchmarks. Here are four reviews citing same issue. Lacklustre application performance:
HP Pavilion dv7-4165dx Review & Rating | PCMag.com
Dell Inspiron iM501R-1655MRB Review & Rating | PCMag.com
Toshiba Satellite L675D-S7046 Review & Rating | PCMag.com
HP Pavilion dv7-4171us Review & Rating | PCMag.com
This processor is definitely a step up from Turion II but still there is a long way to go if AMD wants to compete with core i3 and core i5.
A better example is to look at the benchmarks in following pages:
AMD Phenom II X4 N930 Notebook Processor - Notebookcheck.net Tech
Intel Core i3 330M Notebook Processor - Notebookcheck.net Tech
And take a look at this benchmark comparison:
*img228.imageshack.us/img228/266/cores.th.png
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This test is lot more meaningful where a laptop with core i3 and Intel graphics trumps one with N850 and HD4200 (not dedicated GPU)PC Magazine