CPU Benchmarks

Over 1,000,000 CPUs Benchmarked

AMD Sempron SI-42

Price and performance details for the AMD Sempron SI-42 can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD Sempron SI-42 Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]

AMD Sempron SI-42


Class: Laptop

Socket: S1

Clockspeed: 2.1 GHz

Cores: 1 Threads: 1

Typical TDP: 25 W

Cache per CPU Package:
L1 Instruction Cache: 1 x 64 KB
L1 Data Cache: 1 x 64 KB
L2 Cache: 1 x 512 KB

Other names: AMD Sempron(tm) SI-42

CPU First Seen on Charts: Q1 2009

CPUmark/$Price: 8.15

Overall Rank: 4528

Last Price Change: $29.99 USD (2020-03-24)

Average CPU Mark

Single Thread Rating: 6372
Samples: 126*
*Margin for error: Low

PerformanceTest V9
CPU Mark: 459
Thread: 558
2Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for AMD Sempron SI-42

Integer Math612 MOps/Sec
Floating Point Math569 MOps/Sec
Find Prime Numbers1 Million Primes/Sec
Random String Sorting895 Thousand Strings/Sec
Data Encryption94.3 MBytes/Sec
Data Compression6,171 KBytes/Sec
Physics31 Frames/Sec
Extended Instructions80 Million Matrices/Sec
Single Thread637 MOps/Sec
From submitted results to PerformanceTest V10 as of 25th of June 2024.

CPU Mark Distribution for AMD Sempron SI-42

Submitted Baseline Distribution Graph as of 21st of June 2024

Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results to PerformanceTest V10 as of 21st of June 2024.

Search for AMD Sempron SI-42
from the Featured Merchants below:
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
Last 5 Baselines for AMD Sempron SI-42
Most recent listed first
Baseline CPU Mark
BL1923519 - Oct 13 2023
BL1921596 - Oct 10 2023
BL1916008 - Oct 02 2023
BL1720613 - Jan 14 2023
BL1406567 - May 18 2021
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD Sempron SI-42
As of 25th of June 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD Sempron SI-42
AMD Turion 64 Mobile ML-37 vs AMD Sempron SI-42
334 (+36.7%)
Intel Celeron 540 @ 1.86GHz vs AMD Sempron SI-42
305 (+24.7%)
Intel Pentium M 2.00GHz vs AMD Sempron SI-42
270 (+10.5%)
Intel Pentium M 1.86GHz vs AMD Sempron SI-42
222 (-9.3%)
Intel Pentium M 1.73GHz vs AMD Sempron SI-42
205 (-16.3%)
Intel Pentium M 1.60GHz vs AMD Sempron SI-42
194 (-20.6%)
Intel Celeron M 530 @ 1.73GHz vs AMD Sempron SI-42
302 (+23.3%)
Mobile AMD Sempron 3300+ vs AMD Sempron SI-42
294 (+20.2%)
AMD Sempron SI-40 vs AMD Sempron SI-42
288 (+17.9%)
AMD Turion 64 Mobile ML-32 vs AMD Sempron SI-42
285 (+16.4%)
Mobile AMD Sempron 3600+ vs AMD Sempron SI-42
284 (+16.3%)
Intel Pentium M 1.80GHz vs AMD Sempron SI-42
280 (+14.7%)

Is the AMD Sempron SI-42 Good for Gaming?
As of 25th of June 2024 - Higher results represent better performance
Processor Relative Gaming Score
Intel Core i9-14900HX
Intel Core i9-13950HX
Intel Core i9-13900HX
Intel Core i9-13980HX
AMD Ryzen 9 7945HX3D
Intel Core i7-14650HX
Intel Core i7-13850HX
Intel Core i9-13900HK
Intel Core i9-13905H
Intel Core i5-14500HX
Intel Core i7-14700HX
Intel Core Ultra 9 185H
AMD Sempron SI-42