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CPU Benchmarks

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Intel Xeon E5-2440 vs Xeon E3-1276 v3

The Intel Xeon E3-1276 v3 @ 3.60GHz is newer than Intel Xeon E5-2440 @ 2.40GHz and is around 24% faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Xeon E5-2440 @ 2.40GHz uses around 12% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 103 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 E5-2440 @ 2.40GHz×Intel Xeon E3-1276 v3 @ 3.60GHz+ ADD
Price Search Online Search Online
Socket TypeLGA 1356FCLGA1150
CPU ClassServerServer
Clockspeed2.4 GHz3.6 GHz
Turbo SpeedUp to 2.7 GHzUp to 4.0 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
CacheL1: 384KB, L2: 1.5MB, L3: 15MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP95W84W
Yearly Running Cost$17.34$15.33
Other
First Seen on ChartQ1 2014Q2 2014
# of Samples1984
CPU Value3.17.5
Single Thread Rating(% diff. to max in group)1304(-43.0%)2288(0.0%)
CPU Mark(% diff. to max in group)6091(-19.2%)7543(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 23rd of April 2025 - Higher results represent better performance
Intel Xeon E5-2440 @ 2.40GHz
6,091
Intel Xeon E3-1276 v3 @ 3.60GHz
7,543
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 23rd of April 2025 - Higher results represent better value
Intel Xeon E5-2440 @ 2.40GHz
3.1
Intel Xeon E3-1276 v3 @ 3.60GHz
7.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 23rd of April 2025 - Higher results represent better performance
Intel Xeon E5-2440 @ 2.40GHz
1,304
Intel Xeon E3-1276 v3 @ 3.60GHz
2,288
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 E5-2440 @ 2.40GHz Intel Xeon E3-1276 v3 @ 3.60GHz
Max TDP95W84W
Power consumption per day (kWh)0.190.17
Running cost per day$0.048$0.042
Power consumption per year (kWh)69.361.3
Running cost per year$17.34$15.33
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.