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Intel Xeon L5420 vs AMD Opteron 2378

The AMD Opteron 2378 is newer than Intel Xeon L5420 @ 2.50GHz, while Intel Xeon L5420 @ 2.50GHz is around 13% faster in multi-threaded (CPU Mark) testing, it is around 15% faster in single-thread testing. However, AMD Opteron 2378 uses around 40% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 227 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 L5420 @ 2.50GHz×AMD Opteron 2378+ ADD
Price Search Online Search Online
Socket TypeLGA771F (1207)
CPU ClassServerServer
Clockspeed2.5 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 12.0MB, L3: 0MBL1: 512KB, L2: 2.0MB, L3: 6MB
TDP50W75W
Yearly Running Cost$9.13$13.69
Other
First Seen on ChartQ1 2009Q1 2009
# of Samples2243
CPU Value77.9128.7
Single Thread Rating(% diff. to max in group)1100(0.0%)936(-14.9%)
CPU Mark(% diff. to max in group)2143(0.0%)1864(-13.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
2,143
AMD Opteron 2378
1,864
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of November 2024 - Higher results represent better value
Intel Xeon L5420 @ 2.50GHz
77.9
AMD Opteron 2378
128.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of November 2024 - Higher results represent better performance
Intel Xeon L5420 @ 2.50GHz
1,100
AMD Opteron 2378
936
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.
Intel Xeon L5420 @ 2.50GHz AMD Opteron 2378
Max TDP50W75W
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.