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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i3-10305 vs i7-5775C

The Intel Core i3-10305 @ 3.80GHz is newer than Intel Core i7-5775C @ 3.30GHz also around 18% faster in multi-threaded (CPU Mark) testing, it is around 17% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 230 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 i3-10305 @ 3.80GHz×Intel Core i7-5775C @ 3.30GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA1200FCLGA1150
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.3 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.7 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP65W65W
Yearly Running Cost$11.86$11.86
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2021Q2 2015
# of Samples16214
CPU Value44.044.3
Single Thread Rating(% diff. to max in group)2778(0.0%)2293(-17.5%)
CPU Mark(% diff. to max in group)9450(0.0%)7749(-18.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i3-10305 @ 3.80GHz
9,450
Intel Core i7-5775C @ 3.30GHz
7,749
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of April 2025 - Higher results represent better value
Intel Core i3-10305 @ 3.80GHz
44.0
Intel Core i7-5775C @ 3.30GHz
44.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core i3-10305 @ 3.80GHz
2,778
Intel Core i7-5775C @ 3.30GHz
2,293
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 i3-10305 @ 3.80GHz Intel Core i7-5775C @ 3.30GHz
Max TDP65W65W
Power consumption per day (kWh)0.130.13
Running cost per day$0.033$0.033
Power consumption per year (kWh)47.547.5
Running cost per year$11.86$11.86
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.