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Intel Xeon E5-2603 vs AMD Opteron 1381

The AMD Opteron 1381 is newer than Intel Xeon E5-2603 @ 1.80GHz, while Intel Xeon E5-2603 @ 1.80GHz is around 23% faster in multi-threaded (CPU Mark) testing, but AMD Opteron 1381 is around 14% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 38 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 E5-2603 @ 1.80GHz×AMD Opteron 1381+ ADD
Price $404.4 - BUY Search Online
Socket TypeLGA 2011AM3
CPU ClassServerServer
Clockspeed1.8 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 10MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDP80W75W
Yearly Running Cost$14.60$13.69
Other
First Seen on ChartQ1 2012Q2 2012
# of Samples362
CPU Value5.70.0
Single Thread Rating(% diff. to max in group)871(-13.8%)1011(0.0%)
CPU Mark(% diff. to max in group)2319(0.0%)1797(-22.5%)

CPU Mark Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Xeon E5-2603 @ 1.80GHz
2,319
AMD Opteron 1381
1,797
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 19th of April 2025 - Higher results represent better value
Intel Xeon E5-2603 @ 1.80GHz
5.7
AMD Opteron 1381
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 19th of April 2025 - Higher results represent better performance
Intel Xeon E5-2603 @ 1.80GHz
871
AMD Opteron 1381
1,011
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 E5-2603 @ 1.80GHz AMD Opteron 1381
Max TDP80W75W
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.