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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i5-6300U vs i5-2520M

The Intel Core i5-6300U @ 2.40GHz is newer than Intel Core i5-2520M @ 2.50GHz also around 30% faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. However, Intel Core i5-6300U @ 2.40GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 10216 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 i5-6300U @ 2.40GHz×Intel Core i5-2520M @ 2.50GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1356PGA988B
CPU ClassLaptopLaptop
Clockspeed2.4 GHz2.5 GHz
Turbo SpeedUp to 3.0 GHzUp to 3.2 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP15W35W
Yearly Running Cost$2.74$6.39
Other
First Seen on ChartQ3 2015Q1 2011
# of Samples49555261
CPU Value0.066.3
Single Thread Rating(% diff. to max in group)1649(0.0%)1359(-17.6%)
CPU Mark(% diff. to max in group)3222(0.0%)2245(-30.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of February 2025 - Higher results represent better performance
Intel Core i5-6300U @ 2.40GHz
3,222
Intel Core i5-2520M @ 2.50GHz
2,245
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 23rd of February 2025 - Higher results represent better value
Intel Core i5-6300U @ 2.40GHz
NA
Intel Core i5-2520M @ 2.50GHz
66.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 23rd of February 2025 - Higher results represent better performance
Intel Core i5-6300U @ 2.40GHz
1,649
Intel Core i5-2520M @ 2.50GHz
1,359
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 Core i5-6300U @ 2.40GHz Intel Core i5-2520M @ 2.50GHz
Max TDP15W35W
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.