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AMD Opteron 3350 HE vs Intel Xeon E5450

The AMD Opteron 3350 HE is newer than Intel Xeon E5450 @ 3.00GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, AMD Opteron 3350 HE uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 1358 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 3350 HE×Intel Xeon E5450 @ 3.00GHz+ ADD
Price Search Online Search Online
Socket TypeNA2LGA771
CPU ClassServerServer
Clockspeed2.8 GHz3.0 GHz
Turbo SpeedUp to 3.8 GHzNot Supported
# of Physical Cores4 (in 4 physical modules)4 (Threads: 4)
CacheL1: 320KB, L2: 8.0MB, L3: 8MBL1: 256KB, L2: 12.0MB, L3: 0MB
TDP45W80W
Yearly Running Cost$8.21$14.60
Other
First Seen on ChartQ2 2013Q2 2009
# of Samples71351
CPU Rank31513223
CPU Value7.569.8
Single Thread Rating(% diff. to max in group)1263(-1.8%)1287(0.0%)
CPU Mark(% diff. to max in group)2699(0.0%)2581(-4.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 14th of February 2026 - Higher results represent better performance
AMD Opteron 3350 HE
2,699
Intel Xeon E5450 @ 3.00GHz
2,581
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 14th of February 2026 - Higher results represent better value
AMD Opteron 3350 HE
7.5
Intel Xeon E5450 @ 3.00GHz
69.8
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 14th of February 2026 - Higher results represent better performance
AMD Opteron 3350 HE
1,263
Intel Xeon E5450 @ 3.00GHz
1,287
PassMark Software © 2008-2026
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 3350 HE Intel Xeon E5450 @ 3.00GHz
Max TDP45W80W
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.