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Intel Xeon E5-2687W vs Xeon E-2278G

The Intel Xeon E-2278G @ 3.40GHz is newer than Intel Xeon E5-2687W @ 3.10GHz and is significantly faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Xeon E-2278G @ 3.40GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 251 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 E5-2687W @ 3.10GHz×Intel Xeon E-2278G @ 3.40GHz+ ADD
Price Search Online Search Online
Socket TypeLGA2011FCLGA1151-2
CPU ClassServerServer
Clockspeed3.1 GHz3.4 GHz
Turbo SpeedUp to 3.8 GHzUp to 5.0 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 256KB, L2: 1.0MB, L3: 16MB
TDP150W80W
Yearly Running Cost$27.38$14.60
OtherIntel UHD Graphics P630
First Seen on ChartQ1 2012Q4 2019
# of Samples22922
CPU Rank15601102
CPU Value47.734.2
Single Thread Rating(% diff. to max in group)1670(-42.4%)2902(0.0%)
CPU Mark(% diff. to max in group)10019(-40.6%)16872(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of February 2026 - Higher results represent better performance
Intel Xeon E5-2687W @ 3.10GHz
10,019
Intel Xeon E-2278G @ 3.40GHz
16,872
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 7th of February 2026 - Higher results represent better value
Intel Xeon E5-2687W @ 3.10GHz
47.7
Intel Xeon E-2278G @ 3.40GHz
34.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 7th of February 2026 - Higher results represent better performance
Intel Xeon E5-2687W @ 3.10GHz
1,670
Intel Xeon E-2278G @ 3.40GHz
2,902
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.
Intel Xeon E5-2687W @ 3.10GHz Intel Xeon E-2278G @ 3.40GHz
Max TDP150W80W
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.