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Intel Xeon E5-2643 v3 vs Xeon Gold 6128

The Intel Xeon Gold 6128 @ 3.40GHz is newer than Intel Xeon E5-2643 v3 @ 3.40GHz and is around 25% faster in multi-threaded (CPU Mark) testing. The Intel Xeon Gold 6128 @ 3.40GHz is around 6% faster in single-thread testing. Also, Intel Xeon E5-2643 v3 @ 3.40GHz uses around 16% more power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 95 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 E5-2643 v3 @ 3.40GHz×Intel Xeon Gold 6128 @ 3.40GHz+ ADD
Price $229.95 - BUY $210.69 - BUY
Socket TypeLGA2011-v3FCLGA3647
CPU ClassServerServer
Clockspeed3.4 GHz3.4 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 1.5MB, L3: 20MBL1: 128KB, L2: 2.0MB, L3: 19MB
TDP135W115W
Yearly Running Cost$24.64$20.99
Other
First Seen on ChartQ1 2015Q4 2017
# of Samples6926
CPU Value44.761.3
Single Thread Rating(% diff. to max in group)2041(-5.3%)2154(0.0%)
CPU Mark(% diff. to max in group)10286(-20.3%)12909(0.0%)

CPU Mark Rating
As of 7th of November 2025 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
10,286
Intel Xeon Gold 6128 @ 3.40GHz
12,909
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of November 2025 - Higher results represent better value
Intel Xeon E5-2643 v3 @ 3.40GHz
44.7
Intel Xeon Gold 6128 @ 3.40GHz
61.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of November 2025 - Higher results represent better performance
Intel Xeon E5-2643 v3 @ 3.40GHz
2,041
Intel Xeon Gold 6128 @ 3.40GHz
2,154
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 E5-2643 v3 @ 3.40GHz Intel Xeon Gold 6128 @ 3.40GHz
Max TDP135W115W
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.