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CPU Benchmarks

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Intel Xeon 3.80GHz vs AMD Opteron 146

The Intel Xeon 3.80GHz is newer than AMD Opteron 146 and is around 14% faster in multi-threaded (CPU Mark) testing. The Intel Xeon 3.80GHz is around 49% faster in single-thread testing. Also, Intel Xeon 3.80GHz uses around 49% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 4 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 3.80GHz×AMD Opteron 146+ ADD
Price Search Online $217.34 - BUY
Socket TypePPGA604939
CPU ClassServerServer
Clockspeed3.8 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)1 (Threads: 1)
CacheL1: 1KB, L3: 0MBL1: 128KB, L2: 1.0MB,
TDP110W67W
Yearly Running Cost$20.08$12.23
Other
First Seen on ChartQ2 2009Q1 2009
# of Samples22
CPU Value0.51.6
Single Thread Rating(% diff. to max in group)5943(0.0%)4003(-32.7%)
CPU Mark(% diff. to max in group)393(0.0%)346(-12.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon 3.80GHz
393
AMD Opteron 146
346
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of April 2025 - Higher results represent better value
Intel Xeon 3.80GHz
0.5
AMD Opteron 146
1.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon 3.80GHz
594
AMD Opteron 146
400
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 3.80GHz AMD Opteron 146
Max TDP110W67W
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.