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AMD Opteron 6128 vs Intel Xeon E3-1265L v3

The Intel Xeon E3-1265L v3 @ 2.50GHz is newer than AMD Opteron 6128 and is significantly faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Xeon E3-1265L v3 @ 2.50GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 137 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 6128×Intel Xeon E3-1265L v3 @ 2.50GHz+ ADD
Price $229.95 - BUY $398.95 - BUY
Socket TypeG34FCLGA1150
CPU ClassServerServer
Clockspeed2.0 GHz2.5 GHz
Turbo SpeedNot SupportedUp to 3.7 GHz
# of Physical Cores8 (Threads: 8)4 (Threads: 8)
CacheL1: 1,024KB, L2: 4.0MB, L3: 12MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP115W45W
Yearly Running Cost$20.99$8.21
OtherIntel HD Graphics for 4th Generation Intel Processors
First Seen on ChartQ2 2010Q1 2012
# of Samples5132
CPU Value12.315.6
Single Thread Rating(% diff. to max in group)447(-78.3%)2063(0.0%)
CPU Mark(% diff. to max in group)2826(-54.5%)6205(0.0%)

CPU Mark Rating
As of 24th of April 2025 - Higher results represent better performance
AMD Opteron 6128
2,826
Intel Xeon E3-1265L v3 @ 2.50GHz
6,205
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
AMD Opteron 6128
12.3
Intel Xeon E3-1265L v3 @ 2.50GHz
15.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
AMD Opteron 6128
447
Intel Xeon E3-1265L v3 @ 2.50GHz
2,063
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 6128 Intel Xeon E3-1265L v3 @ 2.50GHz
Max TDP115W45W
Power consumption per day (kWh)0.230.09
Running cost per day$0.058$0.022
Power consumption per year (kWh)84.032.9
Running cost per year$20.99$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.