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Intel Xeon E3-1245 v3 vs AMD Opteron 6348

The Intel Xeon E3-1245 v3 @ 3.40GHz is newer than AMD Opteron 6348 and is around -10% slower in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, AMD Opteron 6348 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 417 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 E3-1245 v3 @ 3.40GHz×AMD Opteron 6348+ ADD
Price $387 - BUY Search Online
Socket TypeLGA1150NA2
CPU ClassServerServer
Clockspeed3.4 GHz2.8 GHz
Turbo SpeedUp to 3.8 GHzUp to 3.1 GHz
# of Physical Cores4 (Threads: 8)12 (in 6 physical modules)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 960KB, L2: 24.0MB, L3: 12MB
TDP84W115W
Yearly Running Cost$15.33$20.99
OtherIntel HD Graphics P4600
First Seen on ChartQ2 2013Q2 2013
# of Samples4143
CPU Value18.27.1
Single Thread Rating(% diff. to max in group)2146(0.0%)1333(-37.9%)
CPU Mark(% diff. to max in group)7034(-10.4%)7850(0.0%)
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 13th of November 2025 - Higher results represent better performance
Intel Xeon E3-1245 v3 @ 3.40GHz
7,034
AMD Opteron 6348
7,850
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of November 2025 - Higher results represent better value
Intel Xeon E3-1245 v3 @ 3.40GHz
18.2
AMD Opteron 6348
7.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Xeon E3-1245 v3 @ 3.40GHz
2,146
AMD Opteron 6348
1,333
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 E3-1245 v3 @ 3.40GHz AMD Opteron 6348
Max TDP84W115W
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.