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AMD Mobile Sempron SI-40

AMD SI-40

The AMD Sempron SI-42 is a single core processor for cheap laptops. It is based on the Sable core and due to the small level 2 cache, the performance is only on a level with a Intel Celeron at 1.7 GHz.

SeriesAMD Mobile Sempron
CodenameSable
Clock Rate2000 MHz
Front Side Bus1800 MHz
Level 2 Cache512 KB
Number of Cores / Threads1 / 1
Max. Power Consumption (TDP = Thermal Design Power)25 Watt
Manufacturing Technology65 nm
Features1.075 - 1.125V
Max. Temperature100 °C
SocketS1g2
FeaturesMMX, 3DNow!, SSE (2,3), AMD64, nxBit, PowerNow
64 Bit64 Bit support
Hardware VirtualizationAMD-V
Announcement Date07/04/2008
Product Link (external)AMD Mobile Sempron SI-40

CPU Benchmarks

3DMark 06 - CPU:
0% 100%
min: 772     avg: 772 (6.88%)     max: 772 Points
Super Pi mod 1.5 XS 1M:
0% 100%
min: 46.3     avg: 46.3 (91.78%)     max: 46.3 Seconds*
Super Pi Mod 1.5 XS 32M:
0% 100%
min: 2441     avg: 2441 (89.21%)     max: 2441 Seconds*
PCMark 05: Standard 1024x768
0% 100%
min: 2350     avg: 2350 (10.87%)     max: 2350 Points
wPrime 1.55: 32m
0% 100%
min: 78.6     avg: 78.6 (60.17%)     max: 78.6 seconds*
wPrime 1.55: 1024m
0% 100%
min: 2511.5     avg: 2511.5 (90.72%)     max: 2511.5 seconds*
- Range of benchmarks for this CPU
- Average benchmark score

wPrime 1.55 in comparison
Intel Core i7 (Desktop) 3960X (min)
143 
...
Intel Core i3 2367M
1132.4 
Intel Core Duo L2500
1406 
Intel Pentium Dual Core T2080
1560 
AMD Mobile Sempron SI-40
2511.5 
Intel Mobile Pentium 4 538
2895 
Intel Celeron M 430
2953 
AMD Mobile Sempron 3000+
2973 
...
Intel Celeron M 373 (max)
25672 

Reviews for the AMD Mobile Sempron SI-40 processor

Acer eMachines G420-401G12Mi (NVIDIA GeForce 9100M G, 17.0")
» Acer eMachines G420-401G12Mi - External Review

HP Compaq Presario CQ60-419WM (NVIDIA GeForce 8200M G, 15.6")
» HP Compaq Presario CQ60-419WM - External Review

MSI VR630 (Intel Graphics Media Accelerator (GMA) 950, 16.0")
» MSI VR630 - External Review

MSI VR693 (NVIDIA GeForce 8200M G, 16.0")
» MSI VR693 - External Review

Toshiba Satellite L300D-21P (ATI Radeon HD 3100, 15.4")
» Toshiba Satellite L300D-21P - External Review

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series AMD Mobile Sempron

» AMD Mobile Sempron M140
   2.2 GHz / 0.5 MB
» AMD Mobile Sempron M120
   2.1 GHz / 0.5 MB
» AMD Mobile Sempron M100
   2 GHz / 0.5 MB
» AMD Mobile Sempron 4000+
   2.2 GHz / 0.5 MB
» AMD Mobile Sempron 3800+
   2.2 GHz / 0.3 MB
» AMD Mobile Sempron SI-42
   2.1 GHz / 0.5 MB
» AMD Mobile Sempron SI-40
   2 GHz / 0.5 MB
» AMD Mobile Sempron 3600+
   2 GHz / 0.3 MB
» AMD Mobile Sempron 3500+
   1.8 GHz / 0.5 MB
» AMD Mobile Sempron 3400+
   2 GHz / 0.3 MB
» AMD Mobile Sempron 3300+
   2 GHz / 0.1 MB
» AMD Mobile Sempron 3200+
   1.6 GHz / 0.5 MB
» AMD Mobile Sempron 3100+
   1.8 GHz / 0.3 MB
» AMD Mobile Sempron 3000+
   1.8 GHz / 0.3 MB
» AMD Mobile Sempron 2800+
   1.6 GHz / 0.3 MB
» AMD Mobile Sempron 2700+
   1.6 GHz / 0.1 MB
» AMD Mobile Sempron 2600+
   1.6 GHz / 0.1 MB
» AMD Mobile Sempron 210U
   1.5 GHz / 0.3 MB
» AMD Mobile Sempron 200U
   1 GHz / 0.3 MB

Surrounding CPUs

- Intel Mobile Pentium 4 552
   3.46 GHz / 1 MB
- Intel Mobile Pentium 4 538
   3.2 GHz / 1 MB
- AMD Mobile Sempron 3800+
   2.2 GHz / 0.3 MB
- AMD Mobile Sempron SI-42
   2.1 GHz / 0.5 MB
- AMD Athlon II Neo K145
   1.8 GHz / 1 MB
» AMD Mobile Sempron SI-40
   2 GHz / 0.5 MB
+ AMD Mobile Athlon 64 3000+
   2 GHz / 512 KB
+ AMD Athlon II Neo K125
   1.7 GHz / 1024 KB
+ AMD Turion 64 MT-34
   1.8 GHz / 1024 KB
+ AMD Turion 64 ML-34
   1.8 GHz / 1024 KB
+ Intel Pentium 4 630
   3 GHz / 2048 KB
> Notebook / Laptop Reviews and News > FAQ / Tips / Technics > Notebook Processors > AMD Mobile Sempron SI-40 Notebook Processor
Author: Klaus Hinum (Update: 2012-05-26)