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CPU Benchmarks

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Intel Xeon E5-2623 v3 vs Xeon E5-1620 v3

The Intel Xeon E5-2623 v3 @ 3.00GHz is newer than Intel Xeon E5-1620 v3 @ 3.50GHz, while the multi-threaded (CPU Mark) is simliar, Intel Xeon E5-1620 v3 @ 3.50GHz is around 7% faster in single-thread testing. However, Intel Xeon E5-1620 v3 @ 3.50GHz uses around 29% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 1190 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 E5-2623 v3 @ 3.00GHz×Intel Xeon E5-1620 v3 @ 3.50GHz+ ADD
Price Search Online $232.12 - BUY
Socket TypeLGA2011-v3LGA2011-v3
CPU ClassServerServer
Clockspeed3.0 GHz3.5 GHz
Turbo SpeedUp to 3.5 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 10MBL1: 256KB, L2: 1.0MB, L3: 10MB
TDP105W140W
Yearly Running Cost$19.16$25.55
Other
First Seen on ChartQ1 2015Q3 2014
# of Samples281162
CPU Value8.630.1
Single Thread Rating(% diff. to max in group)1862(-7.2%)2007(0.0%)
CPU Mark(% diff. to max in group)6770(-3.1%)6987(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Xeon E5-2623 v3 @ 3.00GHz
6,770
Intel Xeon E5-1620 v3 @ 3.50GHz
6,987
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 8th of April 2025 - Higher results represent better value
Intel Xeon E5-2623 v3 @ 3.00GHz
8.6
Intel Xeon E5-1620 v3 @ 3.50GHz
30.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 8th of April 2025 - Higher results represent better performance
Intel Xeon E5-2623 v3 @ 3.00GHz
1,862
Intel Xeon E5-1620 v3 @ 3.50GHz
2,007
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 E5-2623 v3 @ 3.00GHz Intel Xeon E5-1620 v3 @ 3.50GHz
Max TDP105W140W
Power consumption per day (kWh)0.210.28
Running cost per day$0.052$0.070
Power consumption per year (kWh)76.6102.2
Running cost per year$19.16$25.55
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.