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AMD Opteron 2378 vs Intel Xeon E5345

The AMD Opteron 2378 is newer than Intel Xeon E5345 @ 2.33GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. 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 63 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 2378×Intel Xeon E5345 @ 2.33GHz+ ADD
Price Search Online Search Online
Socket TypeF (1207)LGA771
CPU ClassServerServer
Clockspeed2.4 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 256KB, L2: 8.0MB, L3: 0MB
TDP75W80W
Yearly Running Cost$13.69$14.60
Other
First Seen on ChartQ1 2009Q4 2008
# of Samples360
CPU Value128.7124.6
Single Thread Rating(% diff. to max in group)936(-1.9%)954(0.0%)
CPU Mark(% diff. to max in group)1864(-0.2%)1868(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of December 2025 - Higher results represent better performance
AMD Opteron 2378
1,864
Intel Xeon E5345 @ 2.33GHz
1,868
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of December 2025 - Higher results represent better value
AMD Opteron 2378
128.7
Intel Xeon E5345 @ 2.33GHz
124.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of December 2025 - Higher results represent better performance
AMD Opteron 2378
936
Intel Xeon E5345 @ 2.33GHz
954
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 2378 Intel Xeon E5345 @ 2.33GHz
Max TDP75W80W
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.