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AMD E-300 APU vs G-T40N

The AMD E-300 APU is newer than AMD G-T40N also around 12% faster in multi-threaded (CPU Mark) testing, it is around 18% faster in single-thread testing. However, AMD G-T40N uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 979 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 E-300 APU×AMD G-T40N+ ADD
Price Search Online Search Online
Socket TypeFT1FT1
CPU ClassLaptopLaptop
Clockspeed1.3 GHz1.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 1.0MB, NA2
TDP18W9W
Yearly Running Cost$3.29$1.64
Other
First Seen on ChartQ4 2011Q3 2011
# of Samples9745
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3943(0.0%)3233(-18.1%)
CPU Mark(% diff. to max in group)340(0.0%)299(-12.1%)
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 22nd of December 2024 - Higher results represent better performance
AMD E-300 APU
340
AMD G-T40N
299
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD E-300 APU
394
AMD G-T40N
323
PassMark Software © 2008-2024
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 E-300 APU AMD G-T40N
Max TDP18W9W
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.