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AMD Opteron 6378 vs Intel Xeon E3-1245 v3

The AMD Opteron 6378 is newer than Intel Xeon E3-1245 v3 @ 3.40GHz and is around -16% slower in multi-threaded (CPU Mark) testing. The AMD Opteron 6378 is around -47% slower in single-thread testing. Also, AMD Opteron 6378 uses around 31% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 431 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 6378×Intel Xeon E3-1245 v3 @ 3.40GHz+ ADD
Price Search Online $387 - BUY
Socket TypeG34LGA1150
CPU ClassServerServer
Clockspeed2.4 GHz3.4 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.8 GHz
# of Physical Cores16 (in 8 physical modules)4 (Threads: 8)
CacheL1: 160KB, L2: 4.0MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP115W84W
Yearly Running Cost$20.99$15.33
OtherIntel HD Graphics P4600
First Seen on ChartQ1 2015Q2 2013
# of Samples2429
CPU Rank21541931
CPU Value15.118.1
Single Thread Rating(% diff. to max in group)1127(-47.3%)2141(0.0%)
CPU Mark(% diff. to max in group)5889(-16.1%)7018(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 9th of February 2026 - Higher results represent better performance
AMD Opteron 6378
5,889
Intel Xeon E3-1245 v3 @ 3.40GHz
7,018
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 9th of February 2026 - Higher results represent better value
AMD Opteron 6378
15.1
Intel Xeon E3-1245 v3 @ 3.40GHz
18.1
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 9th of February 2026 - Higher results represent better performance
AMD Opteron 6378
1,127
Intel Xeon E3-1245 v3 @ 3.40GHz
2,141
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 6378 Intel Xeon E3-1245 v3 @ 3.40GHz
Max TDP115W84W
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.