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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom x5-Z8350 @ 1.44GHz vs Intel Core i7-2640M @ 2.80GHz vs AMD A6-1450 APU

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 Atom x5-Z8350 @ 1.44GHz×Intel Core i7-2640M @ 2.80GHz×AMD A6-1450 APU+ ADD
Price Search Online Search Online Search Online
Socket TypeUTFCBGA592BGA1023FT3
CPU ClassLaptopLaptopLaptop
Clockspeed1.4 GHz2.8 GHz1.0 GHz
Turbo SpeedUp to 1.9 GHzUp to 3.5 GHzUp to 1.4 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 4)4 (Threads: 4)
CacheL1: 224KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L1: 256KB, L2: 8.0MB,
TDP4W35W8W
Yearly Running Cost$0.73$6.39$1.46
Other
First Seen on ChartQ2 2016Q4 2011Q2 2013
# of Samples12421588139
CPU Value42.925.20.0
Single Thread Rating(% diff. to max in group)478(-68.5%)1517(0.0%)468(-69.2%)
CPU Mark(% diff. to max in group)901(-63.9%)2494(0.0%)1117(-55.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of June 2023 - Higher results represent better performance
Intel Atom x5-Z8350 @ 1.44GHz
901
Intel Core i7-2640M @ 2.80GHz
2,494
AMD A6-1450 APU
1,117
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 18th of June 2023 - Higher results represent better value
Intel Atom x5-Z8350 @ 1.44GHz
42.9
Intel Core i7-2640M @ 2.80GHz
25.2
AMD A6-1450 APU
NA
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 18th of June 2023 - Higher results represent better performance
Intel Atom x5-Z8350 @ 1.44GHz
478
Intel Core i7-2640M @ 2.80GHz
1,517
AMD A6-1450 APU
468
PassMark Software © 2008-2023

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 Atom x5-Z8350 @ 1.44GHzIntel Core i7-2640M @ 2.80GHzAMD A6-1450 APU
Max TDP4W35W8W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.