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AMD Opteron 2431 vs Intel Xeon L5520

The Intel Xeon L5520 @ 2.27GHz is newer than AMD Opteron 2431, while AMD Opteron 2431 is around 23% faster in multi-threaded (CPU Mark) testing, but Intel Xeon L5520 @ 2.27GHz is around 43% faster in single-thread testing. However, AMD Opteron 2431 uses around 22% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 26 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 Opteron 2431×Intel Xeon L5520 @ 2.27GHz+ ADD
Price Search Online Search Online
Socket TypeF (1207)LGA1366
CPU ClassServerServer
Clockspeed2.4 GHz2.3 GHz
Turbo SpeedNot SupportedUp to 2.5 GHz
# of Physical Cores6 (Threads: 6)4 (Threads: 8)
CacheL1: 768KB, L2: 3.0MB, L3: 6MBL1: 256KB, L2: 1.0MB,
TDP75W60W
Yearly Running Cost$13.69$10.95
Other
First Seen on ChartQ3 2009Q1 2010
# of Samples125
CPU Value117.578.4
Single Thread Rating(% diff. to max in group)570(-43.0%)1001(0.0%)
CPU Mark(% diff. to max in group)2936(0.0%)2274(-22.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of November 2024 - Higher results represent better performance
AMD Opteron 2431
2,936
Intel Xeon L5520 @ 2.27GHz
2,274
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 23rd of November 2024 - Higher results represent better value
AMD Opteron 2431
117.5
Intel Xeon L5520 @ 2.27GHz
78.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 23rd of November 2024 - Higher results represent better performance
AMD Opteron 2431
570
Intel Xeon L5520 @ 2.27GHz
1,001
PassMark Software © 2008-2024
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 Opteron 2431 Intel Xeon L5520 @ 2.27GHz
Max TDP75W60W
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.