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CPU Benchmarks

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Intel Celeron G1820 vs Core2 Duo E8500

The Intel Celeron G1820 @ 2.70GHz is newer than Intel Core2 Duo E8500 @ 3.16GHz also around 24% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. However, Intel Core2 Duo E8500 @ 3.16GHz uses around 20% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 2909 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.

×Intel Celeron G1820 @ 2.70GHz×Intel Core2 Duo E8500 @ 3.16GHz+ ADD
Price $99.88 - BUY Search Online
Socket TypeFCLGA1150LGA775
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 128KB, L2: 6.0MB, L3: 0MB
TDP53W65W
Yearly Running Cost$9.67$11.86
Other
First Seen on ChartQ1 2014Q4 2008
# of Samples4102499
CPU Value17.111.7
Single Thread Rating(% diff. to max in group)1526(0.0%)13223(-13.3%)
CPU Mark(% diff. to max in group)1704(0.0%)1289(-24.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Celeron G1820 @ 2.70GHz
1,704
Intel Core2 Duo E8500 @ 3.16GHz
1,289
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of April 2025 - Higher results represent better value
Intel Celeron G1820 @ 2.70GHz
17.1
Intel Core2 Duo E8500 @ 3.16GHz
11.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of April 2025 - Higher results represent better performance
Intel Celeron G1820 @ 2.70GHz
1,526
Intel Core2 Duo E8500 @ 3.16GHz
1,322
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.
Intel Celeron G1820 @ 2.70GHz Intel Core2 Duo E8500 @ 3.16GHz
Max TDP53W65W
Power consumption per day (kWh)0.110.13
Running cost per day$0.026$0.033
Power consumption per year (kWh)38.747.5
Running cost per year$9.67$11.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.