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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 7900 vs Ryzen 9 3900 vs Ryzen 7 5800X vs Intel Xeon E-2236 vs Xeon E5-2667 v4

The CPUs selected in this comparison belong in different CPU Classes: Desktop, Server. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 19215 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.

×AMD Ryzen 9 7900×AMD Ryzen 9 3900×AMD Ryzen 7 5800X×Intel Xeon E-2236 @ 3.40GHz×Intel Xeon E5-2667 v4 @ 3.20GHz
Price $387 - BUY Search Online Search Online Search Online $449.95 - BUY
Socket TypeAM5AM4AM4FCLGA1151-2FCLGA2011-3
CPU ClassDesktopDesktopDesktopServerServer
Clockspeed3.7 GHz3.1 GHz3.8 GHz3.4 GHz3.2 GHz
Turbo SpeedUp to 5.4 GHzUp to 4.3 GHzUp to 4.7 GHzUp to 4.8 GHzUp to 3.6 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)8 (Threads: 16)6 (Threads: 12)8 (Threads: 16)
CacheL1: 768KB, L2: 12.0MB, L3: 64MBL1: 768KB, L2: 6.0MB, L3: 64MBL1: 512KB, L2: 4.0MB, L3: 32MBL1: 384KB, L2: 1.5MB, L3: 12MBL1: 512KB, L2: 2.0MB, L3: 25MB
TDP65W65W105W80W135W
Yearly Running Cost$11.86$11.86$19.16$14.60$24.64
OtherAMD Radeon Graphics
First Seen on ChartQ1 2023Q4 2019Q4 2020Q4 2019Q3 2016
# of Samples16465041680253210
CPU Value125.460.90.032.530.7
Single Thread Rating(% diff. to max in group)4141(0.0%)2616(-36.8%)3445(-16.8%)2801(-32.4%)2181(-47.3%)
CPU Mark(% diff. to max in group)48536(0.0%)30692(-36.8%)27780(-42.8%)13967(-71.2%)13810(-71.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7900
48,536
AMD Ryzen 9 3900
30,692
AMD Ryzen 7 5800X
27,780
Intel Xeon E-2236 @ 3.40GHz
13,967
Intel Xeon E5-2667 v4 @ 3.20GHz
13,810
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 27th of March 2025 - Higher results represent better value
AMD Ryzen 9 7900
125.4
AMD Ryzen 9 3900
60.9
AMD Ryzen 7 5800X
NA
Intel Xeon E-2236 @ 3.40GHz
32.5
Intel Xeon E5-2667 v4 @ 3.20GHz
30.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 27th of March 2025 - Higher results represent better performance
AMD Ryzen 9 7900
4,141
AMD Ryzen 9 3900
2,616
AMD Ryzen 7 5800X
3,445
Intel Xeon E-2236 @ 3.40GHz
2,801
Intel Xeon E5-2667 v4 @ 3.20GHz
2,181
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.
AMD Ryzen 9 7900 AMD Ryzen 9 3900 AMD Ryzen 7 5800X Intel Xeon E-2236 @ 3.40GHz Intel Xeon E5-2667 v4 @ 3.20GHz
Max TDP65W65W105W80W135W
Power consumption per day (kWh)0.130.130.210.160.27
Running cost per day$0.033$0.033$0.052$0.040$0.068
Power consumption per year (kWh)47.547.576.658.498.6
Running cost per year$11.86$11.86$19.16$14.60$24.64
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.