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AMD Athlon II P320 Dual- vs Intel Core2 Duo T6400

The AMD Athlon II P320 Dual-Core is newer than Intel Core2 Duo T6400 @ 2.00GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. However, Intel Core2 Duo T6400 @ 2.00GHz uses around 33% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1406 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.

×AMD Athlon II P320 Dual-Core×Intel Core2 Duo T6400 @ 2.00GHz+ ADD
Price $19.95 - BUY Search Online
Socket TypeNA2PGA478
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 2.0MB, L3: 0MB
TDP25W35W
Yearly Running Cost$4.56$6.39
Other
First Seen on ChartQ2 2010Q1 2009
# of Samples573833
CPU Value34.848.6
Single Thread Rating(% diff. to max in group)8123(0.0%)7973(-1.8%)
CPU Mark(% diff. to max in group)695(-4.6%)729(0.0%)
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 15th of January 2025 - Higher results represent better performance
AMD Athlon II P320 Dual-Core
695
Intel Core2 Duo T6400 @ 2.00GHz
729
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of January 2025 - Higher results represent better value
AMD Athlon II P320 Dual-Core
34.8
Intel Core2 Duo T6400 @ 2.00GHz
48.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of January 2025 - Higher results represent better performance
AMD Athlon II P320 Dual-Core
812
Intel Core2 Duo T6400 @ 2.00GHz
797
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.
AMD Athlon II P320 Dual-Core Intel Core2 Duo T6400 @ 2.00GHz
Max TDP25W35W
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.