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Intel Xeon X6550 vs Xeon X3220

The Intel Xeon X6550 @ 2.00GHz is newer than Intel Xeon X3220 @ 2.40GHz, while the multi-threaded (CPU Mark) is simliar, Intel Xeon X3220 @ 2.40GHz is significantly faster in single-thread testing. However, Intel Xeon X6550 @ 2.00GHz uses around 21% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 105 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 X6550 @ 2.00GHz×Intel Xeon X3220 @ 2.40GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1567LGA775
CPU ClassServerServer
Clockspeed2.0 GHz2.4 GHz
Turbo SpeedUp to 2.4 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 72MBL1: 256KB, L2: 8.0MB, L3: 0MB
TDP130W105W
Yearly Running Cost$23.73$19.16
Other
First Seen on ChartQ4 2013Q2 2009
# of Samples1104
CPU Value24.529.8
Single Thread Rating(% diff. to max in group)390(-57.8%)926(0.0%)
CPU Mark(% diff. to max in group)1936(-1.9%)1973(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Xeon X6550 @ 2.00GHz
1,936
Intel Xeon X3220 @ 2.40GHz
1,973
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of April 2025 - Higher results represent better value
Intel Xeon X6550 @ 2.00GHz
24.5
Intel Xeon X3220 @ 2.40GHz
29.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Xeon X6550 @ 2.00GHz
390
Intel Xeon X3220 @ 2.40GHz
926
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 X6550 @ 2.00GHz Intel Xeon X3220 @ 2.40GHz
Max TDP130W105W
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.