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Intel Xeon E5-4650 vs Xeon E5-2620 v3

The Intel Xeon E5-2620 v3 @ 2.40GHz is newer than Intel Xeon E5-4650 @ 2.70GHz, while Intel Xeon E5-4650 @ 2.70GHz is around 7% faster in multi-threaded (CPU Mark) testing, but Intel Xeon E5-2620 v3 @ 2.40GHz is around 14% faster in single-thread testing. However, Intel Xeon E5-4650 @ 2.70GHz uses around 42% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 676 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 E5-4650 @ 2.70GHz×Intel Xeon E5-2620 v3 @ 2.40GHz+ ADD
Price Search Online $29 - BUY
Socket TypeLGA2011LGA2011-v3
CPU ClassServerServer
Clockspeed2.7 GHz2.4 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.2 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 384KB, L2: 1.5MB, L3: 15MB
TDP130W85W
Yearly Running Cost$23.73$15.51
Other
First Seen on ChartQ3 2012Q4 2014
# of Samples27649
CPU Value600.9268.5
Single Thread Rating(% diff. to max in group)1446(-14.4%)1689(0.0%)
CPU Mark(% diff. to max in group)8407(0.0%)7786(-7.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon E5-4650 @ 2.70GHz
8,407
Intel Xeon E5-2620 v3 @ 2.40GHz
7,786
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 21st of April 2025 - Higher results represent better value
Intel Xeon E5-4650 @ 2.70GHz
600.9
Intel Xeon E5-2620 v3 @ 2.40GHz
268.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 21st of April 2025 - Higher results represent better performance
Intel Xeon E5-4650 @ 2.70GHz
1,446
Intel Xeon E5-2620 v3 @ 2.40GHz
1,689
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 E5-4650 @ 2.70GHz Intel Xeon E5-2620 v3 @ 2.40GHz
Max TDP130W85W
Power consumption per day (kWh)0.260.17
Running cost per day$0.065$0.043
Power consumption per year (kWh)94.962.1
Running cost per year$23.73$15.51
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.