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AMD A4 Micro-6400T APU vs Intel Atom x7-Z8700

The Intel Atom x7-Z8700 @ 1.60GHz is newer than AMD A4 Micro-6400T APU also around 19% faster in multi-threaded (CPU Mark) testing, it is around 17% faster in single-thread testing. However, AMD A4 Micro-6400T APU uses around 12% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 369 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 A4 Micro-6400T APU×Intel Atom x7-Z8700 @ 1.60GHz+ ADD
Price Search Online Search Online
Socket TypeFT3bBGA1380
CPU ClassLaptopLaptop
Clockspeed1.0 GHz1.6 GHz
Turbo SpeedUp to 1.6 GHzUp to 2.4 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 8.0MB, L1: 224KB, L2: 2.0MB, L3: 0MB
TDP4.5W4W
Yearly Running Cost$0.73$0.73
Other
First Seen on ChartQ4 2014Q2 2015
# of Samples21348
CPU Value0.018.1
Single Thread Rating(% diff. to max in group)540(-17.1%)651(0.0%)
CPU Mark(% diff. to max in group)1082(-18.8%)1332(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of April 2025 - Higher results represent better performance
AMD A4 Micro-6400T APU
1,082
Intel Atom x7-Z8700 @ 1.60GHz
1,332
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of April 2025 - Higher results represent better value
AMD A4 Micro-6400T APU
NA
Intel Atom x7-Z8700 @ 1.60GHz
18.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of April 2025 - Higher results represent better performance
AMD A4 Micro-6400T APU
540
Intel Atom x7-Z8700 @ 1.60GHz
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.
AMD A4 Micro-6400T APU Intel Atom x7-Z8700 @ 1.60GHz
Max TDP4.5W4W
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.