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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2640 v2 vs Xeon E5-1650

The Intel Xeon E5-2640 v2 @ 2.00GHz is newer than Intel Xeon E5-1650 @ 3.20GHz, while Intel Xeon E5-1650 @ 3.20GHz is around 6% faster in multi-threaded (CPU Mark) testing, it is around 27% faster in single-thread testing. However, Intel Xeon E5-1650 @ 3.20GHz uses around 31% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 1088 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 E5-2640 v2 @ 2.00GHz×Intel Xeon E5-1650 @ 3.20GHz+ ADD
Price $65 - BUY $146.47 - BUY
Socket TypeLGA 2011LGA2011
CPU ClassServerServer
Clockspeed2.0 GHz3.2 GHz
Turbo SpeedUp to 2.5 GHzUp to 3.8 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)
CacheL1: 512KB, L2: 2.0MB, L3: 20MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP95W130W
Yearly Running Cost$17.34$23.73
Other
First Seen on ChartQ1 2014Q2 2012
# of Samples461042
CPU Value116.855.2
Single Thread Rating(% diff. to max in group)1269(-26.5%)1727(0.0%)
CPU Mark(% diff. to max in group)7590(-6.1%)8086(0.0%)

CPU Mark Rating
As of 5th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
7,590
Intel Xeon E5-1650 @ 3.20GHz
8,086
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of April 2025 - Higher results represent better value
Intel Xeon E5-2640 v2 @ 2.00GHz
116.8
Intel Xeon E5-1650 @ 3.20GHz
55.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of April 2025 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
1,269
Intel Xeon E5-1650 @ 3.20GHz
1,727
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 E5-2640 v2 @ 2.00GHz Intel Xeon E5-1650 @ 3.20GHz
Max TDP95W130W
Power consumption per day (kWh)0.190.26
Running cost per day$0.048$0.065
Power consumption per year (kWh)69.394.9
Running cost per year$17.34$23.73
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.