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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

ZHAOXIN KaiXian KX-6640MA@2.2+GHz vs Intel Core i5-2500K @ 3.30GHz vs Intel Core i3-12100

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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.
×ZHAOXIN KaiXian KX-6640MA@2.2+GHz×Intel Core i5-2500K @ 3.30GHz×Intel Core i3-12100+ ADD
Price Search Online $45.48 - BUY Search Online
Socket TypeNA2LGA1155FCLGA1700
CPU ClassNA2DesktopDesktop
Clockspeed3.0 GHz3.3 GHz3.3 GHz
Turbo SpeedUp to 3.0 GHzUp to 3.7 GHzUp to 4.3 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)4 (Threads: 8)
CacheL1: 256KB, L2: 4.0MB, L1: 256KB, L2: 1.0MB, L3: 6MBL1: 320KB, L2: 5.0MB, L3: 12MB
TDP70W95W60W
Yearly Running Cost$12.78$17.34$10.95
OtherIntel UHD Graphics 730
First Seen on ChartQ4 2020Q4 2010Q1 2022
# of Samples137714884
CPU Value0.090.6110.9
Single Thread Rating(% diff. to max in group)733(-78.6%)1700(-50.4%)3430(0.0%)
CPU Mark(% diff. to max in group)1561(-88.5%)4121(-69.5%)13530(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 28th of March 2024 - Higher results represent better performance
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
1,561
Intel Core i5-2500K @ 3.30GHz
4,121
Intel Core i3-12100
13,530
CPU Value (CPU Mark / $Price)
As of 28th of March 2024 - Higher results represent better value
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
NA
Intel Core i5-2500K @ 3.30GHz
90.6
Intel Core i3-12100
110.9
CPU Single Thread Rating
As of 28th of March 2024 - Higher results represent better performance
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
733
Intel Core i5-2500K @ 3.30GHz
1,700
Intel Core i3-12100
3,430

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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.
ZHAOXIN KaiXian KX-6640MA@2.2+GHzIntel Core i5-2500K @ 3.30GHzIntel Core i3-12100
Max TDP70W95W60W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.