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CPU Benchmarks

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Intel Xeon E5-2640 v4 vs AMD Ryzen 7 PRO 8840U

The AMD Ryzen 7 PRO 8840U is newer than Intel Xeon E5-2640 v4 @ 2.40GHz also around 48% faster in multi-threaded (CPU Mark) testing, it is around 47% faster in single-thread testing. However, AMD Ryzen 7 PRO 8840U uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Server, Desktop, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 326 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 Xeon E5-2640 v4 @ 2.40GHz×AMD Ryzen 7 PRO 8840U+ ADD
Price Search Online Search Online
Socket TypeFCLGA2011-3FP7 FP7r2
CPU ClassServerDesktop, Laptop, Server
Clockspeed2.4 GHz3.3 GHz
Turbo SpeedUp to 3.4 GHzUp to 5.1 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)
CacheL1: 640KB, L2: 2.5MB, L3: 25MBL1: 512KB, L2: 8.0MB, L3: 16MB
TDP90W28W
Yearly Running Cost$16.43$5.11
Otherw/ Radeon 780M Graphics
First Seen on ChartQ2 2016Q2 2024
# of Samples206120
CPU Value313.20.0
Single Thread Rating(% diff. to max in group)1969(-46.7%)3695(0.0%)
CPU Mark(% diff. to max in group)12496(-47.8%)23917(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v4 @ 2.40GHz
12,496
AMD Ryzen 7 PRO 8840U
23,917
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 4th of April 2025 - Higher results represent better value
Intel Xeon E5-2640 v4 @ 2.40GHz
313.2
AMD Ryzen 7 PRO 8840U
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v4 @ 2.40GHz
1,969
AMD Ryzen 7 PRO 8840U
3,695
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 Xeon E5-2640 v4 @ 2.40GHz AMD Ryzen 7 PRO 8840U
Max TDP90W28W
Power consumption per day (kWh)0.180.06
Running cost per day$0.045$0.014
Power consumption per year (kWh)65.720.4
Running cost per year$16.43$5.11
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.