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AMD Sempron 2650 APU vs Intel Celeron G1820

The AMD Sempron 2650 APU is newer than Intel Celeron G1820 @ 2.70GHz however is significantly slower in multi-threaded (CPU Mark) testing. However, it is significantly slower in single-thread testing. Also, AMD Sempron 2650 APU uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 460 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Sempron 2650 APU×Intel Celeron G1820 @ 2.70GHz+ ADD
Price Search Online $99.88 - BUY
Socket TypeAM1,FSB1FCLGA1150
CPU ClassDesktopDesktop
Clockspeed1.5 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 2.0MB, L1: 128KB, L2: 0.5MB, L3: 2MB
TDP25W53W
Yearly Running Cost$4.56$9.67
Otherwith Radeon R3
First Seen on ChartQ2 2014Q1 2014
# of Samples48412
CPU Value5.617.0
Single Thread Rating(% diff. to max in group)477(-68.8%)1529(0.0%)
CPU Mark(% diff. to max in group)551(-67.5%)1695(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of April 2025 - Higher results represent better performance
AMD Sempron 2650 APU
551
Intel Celeron G1820 @ 2.70GHz
1,695
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 23rd of April 2025 - Higher results represent better value
AMD Sempron 2650 APU
5.6
Intel Celeron G1820 @ 2.70GHz
17.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 23rd of April 2025 - Higher results represent better performance
AMD Sempron 2650 APU
477
Intel Celeron G1820 @ 2.70GHz
1,529
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Sempron 2650 APU Intel Celeron G1820 @ 2.70GHz
Max TDP25W53W
Power consumption per day (kWh)0.050.11
Running cost per day$0.013$0.026
Power consumption per year (kWh)18.338.7
Running cost per year$4.56$9.67
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.