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AMD A4-5100 APU vs Intel Atom x5-Z8500

The Intel Atom x5-Z8500 @ 1.44GHz is newer than AMD A4-5100 APU is around 19% faster in single-thread testing. Also, Intel Atom x5-Z8500 @ 1.44GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 243 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 A4-5100 APU×Intel Atom x5-Z8500 @ 1.44GHz+ ADD
Price Search Online Search Online
Socket TypeFT3UTFCBGA1380
CPU ClassLaptopLaptop
Clockspeed1.6 GHz1.4 GHz
Turbo SpeedNot SupportedUp to 2.2 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 8.0MB, L1: 224KB, L2: 2.0MB, L3: 0MB
TDP15W4W
Yearly Running Cost$2.74$0.73
Other
First Seen on ChartQ3 2015Q3 2015
# of Samples15228
CPU Value0.019.9
Single Thread Rating(% diff. to max in group)532(-15.6%)630(0.0%)
CPU Mark(% diff. to max in group)1260(0.0%)1245(-1.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of April 2025 - Higher results represent better performance
AMD A4-5100 APU
1,260
Intel Atom x5-Z8500 @ 1.44GHz
1,245
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 24th of April 2025 - Higher results represent better value
AMD A4-5100 APU
NA
Intel Atom x5-Z8500 @ 1.44GHz
19.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 24th of April 2025 - Higher results represent better performance
AMD A4-5100 APU
532
Intel Atom x5-Z8500 @ 1.44GHz
630
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 A4-5100 APU Intel Atom x5-Z8500 @ 1.44GHz
Max TDP15W4W
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.