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Over 1,000,000 CPUs benchmarked

Intel i5-2500S vs i5-2310

The Intel Core i5-2310 @ 2.90GHz is newer than Intel Core i5-2500S @ 2.70GHz and is around 9% faster in multi-threaded (CPU Mark) testing. The Intel Core i5-2310 @ 2.90GHz is around -9% slower in single-thread testing. Also, Intel Core i5-2310 @ 2.90GHz uses around 38% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1300 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 Core i5-2500S @ 2.70GHz×Intel Core i5-2310 @ 2.90GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.9 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.2 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W95W
Yearly Running Cost$11.86$17.34
Other
First Seen on ChartQ1 2011Q2 2011
# of Samples302998
CPU Rank28022693
CPU Value61.077.0
Single Thread Rating(% diff. to max in group)1638(0.0%)1490(-9.0%)
CPU Mark(% diff. to max in group)3375(-7.9%)3663(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of January 2026 - Higher results represent better performance
Intel Core i5-2500S @ 2.70GHz
3,375
Intel Core i5-2310 @ 2.90GHz
3,663
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of January 2026 - Higher results represent better value
Intel Core i5-2500S @ 2.70GHz
61.0
Intel Core i5-2310 @ 2.90GHz
77.0
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of January 2026 - Higher results represent better performance
Intel Core i5-2500S @ 2.70GHz
1,638
Intel Core i5-2310 @ 2.90GHz
1,490
PassMark Software © 2008-2026
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 Core i5-2500S @ 2.70GHz Intel Core i5-2310 @ 2.90GHz
Max TDP65W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.