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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD EPYC 7742 vs AMD EPYC 7642

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.

×AMD EPYC 7742×AMD EPYC 7642+ ADD
Price $2098 - BUY $1185 - BUY
Socket TypeSP3SP3
CPU ClassServerServer
Clockspeed2.3 GHz2.3 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.3 GHz
# of Physical Cores64 (Threads: 128)48 (Threads: 96)
CacheL1: 8,128KB, L2: 63.5MB, L3: 512MBNA2
Max TDP225W225W
Yearly Running Cost$41.06$41.06
Other
First Seen on ChartQ3 2019Q2 2021
# of Samples126
CPU Value31.950.7
Single Thread Rating(% diff. to max in group)2161(0.0%)2131(-1.4%)
CPU Mark(% diff. to max in group)66915(0.0%)60047(-10.3%)

CPU Mark Rating
As of 31st of May 2023 - Higher results represent better performance
AMD EPYC 7742
66,915
AMD EPYC 7642
60,047
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 31st of May 2023 - Higher results represent better value
AMD EPYC 7742
31.9
AMD EPYC 7642
50.7
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 31st of May 2023 - Higher results represent better performance
AMD EPYC 7742
2,161
AMD EPYC 7642
2,131
PassMark Software © 2008-2023

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.
AMD EPYC 7742AMD EPYC 7642
Max TDP225W225W
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.