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CPU Benchmarks

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Intel Xeon 5140 vs AMD Opteron 285

The AMD Opteron 285 is newer than Intel Xeon 5140 @ 2.33GHz and is around 12% faster in multi-threaded (CPU Mark) testing. The AMD Opteron 285 is around -42% slower in single-thread testing. Also, AMD Opteron 285 uses around 38% 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.

×Intel Xeon 5140 @ 2.33GHz×AMD Opteron 285+ ADD
Price Search Online Search Online
Socket TypeLGA771940
CPU ClassServerServer
Clockspeed2.3 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 4.0MB, L3: 0MBL1: 256KB, L2: 2.0MB,
TDP65W95W
Yearly Running Cost$11.86$17.34
Other
First Seen on ChartQ1 2009Q2 2009
# of Samples242
CPU Value23.238.3
Single Thread Rating(% diff. to max in group)8703(0.0%)509(-41.5%)
CPU Mark(% diff. to max in group)857(-10.4%)956(0.0%)
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 24th of April 2025 - Higher results represent better performance
Intel Xeon 5140 @ 2.33GHz
857
AMD Opteron 285
956
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
Intel Xeon 5140 @ 2.33GHz
23.2
AMD Opteron 285
38.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
Intel Xeon 5140 @ 2.33GHz
870
AMD Opteron 285
509
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 5140 @ 2.33GHz AMD Opteron 285
Max TDP65W95W
Power consumption per day (kWh)0.130.19
Running cost per day$0.033$0.048
Power consumption per year (kWh)47.569.3
Running cost per year$11.86$17.34
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.