iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-680UM vs AMD A8-3520M APU

The AMD A8-3520M APU is newer than Intel Core i7-680UM @ 1.47GHz and is around 21% faster in multi-threaded (CPU Mark) testing. The AMD A8-3520M APU is around -8% slower in single-thread testing. Also, Intel Core i7-680UM @ 1.47GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 251 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 Core i7-680UM @ 1.47GHz×AMD A8-3520M APU+ ADD
Price Search Online Search Online
Socket TypeBGA1288FS1
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.6 GHz
Turbo SpeedUp to 2.5 GHzUp to 2.5 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 4MBL1: 512KB, L2: 4.0MB,
TDP18W35W
Yearly Running Cost$3.28$6.39
Other
First Seen on ChartQ1 2011Q1 2012
# of Samples13238
CPU Value0.026.4
Single Thread Rating(% diff. to max in group)911(0.0%)840(-7.9%)
CPU Mark(% diff. to max in group)1196(-17.7%)1453(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Core i7-680UM @ 1.47GHz
1,196
AMD A8-3520M APU
1,453
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
Intel Core i7-680UM @ 1.47GHz
NA
AMD A8-3520M APU
26.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Core i7-680UM @ 1.47GHz
911
AMD A8-3520M APU
840
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.
Intel Core i7-680UM @ 1.47GHz AMD A8-3520M APU
Max TDP18W35W
Power consumption per day (kWh)0.040.07
Running cost per day$0.009$0.018
Power consumption per year (kWh)13.125.6
Running cost per year$3.28$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.