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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

ZHAOXIN KaiXian KX-6640MA@2.2+GHz vs AMD Phenom II X3 B75 vs AMD Ryzen 7 5700X

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×AMD Phenom II X3 B75×AMD Ryzen 7 5700X+ ADD
Price Search Online Search Online $184.99 - BUY
Socket TypeNA2AM3AM4
CPU ClassNA2DesktopDesktop
Clockspeed3.0 GHz3.0 GHz3.4 GHz
Turbo SpeedUp to 3.0 GHzNot SupportedUp to 4.6 GHz
# of Physical Cores4 (Threads: 4)3 (Threads: 3)8 (Threads: 16)
CacheL1: 256KB, L2: 4.0MB, L1: 384KB, L2: 1.5MB, L3: 6MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP70W95W65W
Yearly Running Cost$12.78$17.34$11.86
Other
First Seen on ChartQ4 2020Q3 2009Q2 2022
# of Samples13675186
CPU Value0.035.3144.4
Single Thread Rating(% diff. to max in group)733(-78.3%)1248(-63.1%)3384(0.0%)
CPU Mark(% diff. to max in group)1561(-94.2%)1764(-93.4%)26705(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 19th of April 2024 - Higher results represent better performance
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
1,561
AMD Phenom II X3 B75
1,764
AMD Ryzen 7 5700X
26,705
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 19th of April 2024 - Higher results represent better value
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
NA
AMD Phenom II X3 B75
35.3
AMD Ryzen 7 5700X
144.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 19th of April 2024 - Higher results represent better performance
ZHAOXIN KaiXian KX-6640MA@2.2+GHz
733
AMD Phenom II X3 B75
1,248
AMD Ryzen 7 5700X
3,384
PassMark Software © 2008-2024

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+GHzAMD Phenom II X3 B75AMD Ryzen 7 5700X
Max TDP70W95W65W
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.