iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo U7700 vs Duo T2400

The Intel Core Duo T2400 @ 1.83GHz is newer than Intel Core2 Duo U7700 @ 1.33GHz and is around -13% slower in multi-threaded (CPU Mark) testing. The Intel Core Duo T2400 @ 1.83GHz is around 18% faster in single-thread testing. Also, Intel Core2 Duo U7700 @ 1.33GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 331 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 U7700 @ 1.33GHz×Intel Core Duo T2400 @ 1.83GHz+ ADD
Price Search Online Search Online
Socket TypeNA2BGA479
CPU ClassLaptopLaptop
Clockspeed1.3 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 2.0MB, L3: 0MBL1: 128KB, L2: 2.0MB, L3: 0MB
TDP10W31W
Yearly Running Cost$1.83$5.66
Other
First Seen on ChartQ4 2008Q1 2009
# of Samples25306
CPU Rank51795268
CPU Value0.022.9
Single Thread Rating(% diff. to max in group)4493(-15.5%)5323(0.0%)
CPU Mark(% diff. to max in group)420(0.0%)366(-12.9%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
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 16th of February 2026 - Higher results represent better performance
Intel Core2 Duo U7700 @ 1.33GHz
420
Intel Core Duo T2400 @ 1.83GHz
366
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of February 2026 - Higher results represent better value
Intel Core2 Duo U7700 @ 1.33GHz
NA
Intel Core Duo T2400 @ 1.83GHz
22.9
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of February 2026 - Higher results represent better performance
Intel Core2 Duo U7700 @ 1.33GHz
449
Intel Core Duo T2400 @ 1.83GHz
532
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 Core2 Duo U7700 @ 1.33GHz Intel Core Duo T2400 @ 1.83GHz
Max TDP10W31W
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.