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Intel Pentium D1508 vs Xeon X5550

The Intel Pentium D1508 @ 2.20GHz is newer than Intel Xeon X5550 @ 2.67GHz also around 7% faster in multi-threaded (CPU Mark) testing, it is around 28% faster in single-thread testing. However, Intel Pentium D1508 @ 2.20GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 107 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 Pentium D1508 @ 2.20GHz×Intel Xeon X5550 @ 2.67GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1667LGA1366
CPU ClassServerServer
Clockspeed2.2 GHz2.7 GHz
Turbo SpeedUp to 2.6 GHzUp to 3.1 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 3MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP25W95W
Yearly Running Cost$4.56$17.34
Other
First Seen on ChartQ4 2017Q2 2009
# of Samples2105
CPU Value25.130.9
Single Thread Rating(% diff. to max in group)1760(0.0%)1270(-27.8%)
CPU Mark(% diff. to max in group)3240(0.0%)3027(-6.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Pentium D1508 @ 2.20GHz
3,240
Intel Xeon X5550 @ 2.67GHz
3,027
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
Intel Pentium D1508 @ 2.20GHz
25.1
Intel Xeon X5550 @ 2.67GHz
30.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Pentium D1508 @ 2.20GHz
1,760
Intel Xeon X5550 @ 2.67GHz
1,270
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 Pentium D1508 @ 2.20GHz Intel Xeon X5550 @ 2.67GHz
Max TDP25W95W
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.