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Intel Xeon E3-1205 v6 vs Xeon E3-1240 v3

The Intel Xeon E3-1205 v6 @ 3.00GHz is newer than Intel Xeon E3-1240 v3 @ 3.40GHz, while Intel Xeon E3-1240 v3 @ 3.40GHz is around 19% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. However, Intel Xeon E3-1240 v3 @ 3.40GHz uses around 21% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 415 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 E3-1205 v6 @ 3.00GHz×Intel Xeon E3-1240 v3 @ 3.40GHz+ ADD
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Socket TypeFCLGA1151LGA1150
CPU ClassServerServer
Clockspeed3.0 GHz3.4 GHz
Turbo SpeedNot SupportedUp to 3.8 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP65W80W
Yearly Running Cost$11.86$14.60
OtherIntel HD Graphics P630
First Seen on ChartQ1 2020Q2 2013
# of Samples1414
CPU Value29.438.6
Single Thread Rating(% diff. to max in group)1875(-12.6%)2146(0.0%)
CPU Mark(% diff. to max in group)5682(-19.3%)7043(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Xeon E3-1205 v6 @ 3.00GHz
5,682
Intel Xeon E3-1240 v3 @ 3.40GHz
7,043
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 23rd of November 2024 - Higher results represent better value
Intel Xeon E3-1205 v6 @ 3.00GHz
29.4
Intel Xeon E3-1240 v3 @ 3.40GHz
38.6
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 23rd of November 2024 - Higher results represent better performance
Intel Xeon E3-1205 v6 @ 3.00GHz
1,875
Intel Xeon E3-1240 v3 @ 3.40GHz
2,146
PassMark Software © 2008-2024
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 E3-1205 v6 @ 3.00GHz Intel Xeon E3-1240 v3 @ 3.40GHz
Max TDP65W80W
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.