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Intel Celeron 1007U vs Core2 Duo P7550

The Intel Celeron 1007U @ 1.50GHz is newer than Intel Core2 Duo P7550 @ 2.26GHz and is around 5% faster in multi-threaded (CPU Mark) testing. The Intel Celeron 1007U @ 1.50GHz is around -16% slower in single-thread testing. Also, Intel Core2 Duo P7550 @ 2.26GHz uses around 38% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 897 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 Celeron 1007U @ 1.50GHz×Intel Core2 Duo P7550 @ 2.26GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1023PGA478
CPU ClassLaptopLaptop
Clockspeed1.5 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 128KB, L2: 3.0MB, L3: 0MB
TDP17W25W
Yearly Running Cost$3.10$4.56
Other
First Seen on ChartQ1 2013Q2 2009
# of Samples757140
CPU Rank46354677
CPU Value4.63.5
Single Thread Rating(% diff. to max in group)778(-15.8%)9243(0.0%)
CPU Mark(% diff. to max in group)845(0.0%)803(-5.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 8th of February 2026 - Higher results represent better performance
Intel Celeron 1007U @ 1.50GHz
845
Intel Core2 Duo P7550 @ 2.26GHz
803
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 8th of February 2026 - Higher results represent better value
Intel Celeron 1007U @ 1.50GHz
4.6
Intel Core2 Duo P7550 @ 2.26GHz
3.5
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 8th of February 2026 - Higher results represent better performance
Intel Celeron 1007U @ 1.50GHz
778
Intel Core2 Duo P7550 @ 2.26GHz
924
PassMark Software © 2008-2026
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 Celeron 1007U @ 1.50GHz Intel Core2 Duo P7550 @ 2.26GHz
Max TDP17W25W
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.