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Intel Core2 Duo U9300 vs Pentium T2390

The Intel Core2 Duo U9300 @ 1.20GHz is newer than Intel Pentium T2390 @ 1.86GHz, while Intel Pentium T2390 @ 1.86GHz is around 18% faster in multi-threaded (CPU Mark) testing, it is around 20% faster in single-thread testing. However, Intel Core2 Duo U9300 @ 1.20GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 256 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 Core2 Duo U9300 @ 1.20GHz×Intel Pentium T2390 @ 1.86GHz+ ADD
Price Search Online Search Online
Socket TypeBGA956PPGA478
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 3.0MB, L3: 0MBL1: 128KB, L2: 1.0MB, L3: 0MB
TDP10W35W
Yearly Running Cost$1.83$6.39
Other
First Seen on ChartQ2 2009Q1 2009
# of Samples66190
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)5183(-20.5%)6513(0.0%)
CPU Mark(% diff. to max in group)464(-18.3%)568(0.0%)
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 7th of April 2025 - Higher results represent better performance
Intel Core2 Duo U9300 @ 1.20GHz
464
Intel Pentium T2390 @ 1.86GHz
568
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Core2 Duo U9300 @ 1.20GHz
518
Intel Pentium T2390 @ 1.86GHz
651
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 Core2 Duo U9300 @ 1.20GHz Intel Pentium T2390 @ 1.86GHz
Max TDP10W35W
Power consumption per day (kWh)0.020.07
Running cost per day$0.005$0.018
Power consumption per year (kWh)7.325.6
Running cost per year$1.82$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.