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AMD Opteron 6164 HE vs Intel Xeon L5638

The AMD Opteron 6164 HE is newer than Intel Xeon L5638 @ 2.00GHz, while Intel Xeon L5638 @ 2.00GHz is around 6% faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, AMD Opteron 6164 HE uses around 34% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 15 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 6164 HE×Intel Xeon L5638 @ 2.00GHz+ ADD
Price Search Online Search Online
Socket TypeSocket G34LGA1366
CPU ClassServerServer
Clockspeed1.7 GHz2.0 GHz
Turbo SpeedNot SupportedUp to 2.4 GHz
# of Physical Cores12 (Threads: 12)6 (Threads: 12)
CacheL1: 1,536KB, L2: 6.0MB, L3: 10MBL1: 512KB, L2: 2.0MB, L3: 12MB
TDP85W60W
Yearly Running Cost$15.51$10.95
Other
First Seen on ChartQ2 2013Q2 2011
# of Samples114
CPU Value0.053.0
Single Thread Rating(% diff. to max in group)399(-53.7%)862(0.0%)
CPU Mark(% diff. to max in group)3478(-6.2%)3707(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of April 2025 - Higher results represent better performance
AMD Opteron 6164 HE
3,478
Intel Xeon L5638 @ 2.00GHz
3,707
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 2025 - Higher results represent better value
AMD Opteron 6164 HE
NA
Intel Xeon L5638 @ 2.00GHz
53.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of April 2025 - Higher results represent better performance
AMD Opteron 6164 HE
399
Intel Xeon L5638 @ 2.00GHz
862
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 Opteron 6164 HE Intel Xeon L5638 @ 2.00GHz
Max TDP85W60W
Power consumption per day (kWh)0.170.12
Running cost per day$0.043$0.030
Power consumption per year (kWh)62.143.8
Running cost per year$15.51$10.95
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.