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Intel Atom x5-E3940 vs AMD A8-4500M APU

The Intel Atom x5-E3940 @ 1.60GHz is newer than AMD A8-4500M APU also around 13% faster in multi-threaded (CPU Mark) testing, but AMD A8-4500M APU is around 27% faster in single-thread testing. However, Intel Atom x5-E3940 @ 1.60GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1715 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.

×Intel Atom x5-E3940 @ 1.60GHz×AMD A8-4500M APU+ ADD
Price Search Online $48.02 - BUY
Socket TypeBGA1296FS1r2
CPU ClassLaptopLaptop
Clockspeed1.6 GHz1.9 GHz
Turbo SpeedUp to 1.8 GHzUp to 2.8 GHz
# of Physical Cores4 (Threads: 4)4 (in 2 physical modules)
CacheL1: 896KB, L2: 4.0MB, L3: 0MBL1: 320KB, L2: 8.0MB,
TDP9.5W35W
Yearly Running Cost$1.64$6.39
OtherIntel HD Graphics 500
First Seen on ChartQ2 2018Q2 2012
# of Samples141701
CPU Value0.035.0
Single Thread Rating(% diff. to max in group)672(-26.6%)917(0.0%)
CPU Mark(% diff. to max in group)1941(0.0%)1679(-13.5%)

CPU Mark Rating
As of 21st of August 2024 - Higher results represent better performance
Intel Atom x5-E3940 @ 1.60GHz
1,941
AMD A8-4500M APU
1,679
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 21st of August 2024 - Higher results represent better value
Intel Atom x5-E3940 @ 1.60GHz
NA
AMD A8-4500M APU
35.0
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of August 2024 - Higher results represent better performance
Intel Atom x5-E3940 @ 1.60GHz
672
AMD A8-4500M APU
917
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.
Intel Atom x5-E3940 @ 1.60GHz AMD A8-4500M APU
Max TDP9.5W35W
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.