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AMD RX-427BB vs Intel i7-6600U

The Intel Core i7-6600U @ 2.60GHz is newer than AMD RX-427BB and is around 25% faster in multi-threaded (CPU Mark) testing. The Intel Core i7-6600U @ 2.60GHz is around 38% faster in single-thread testing. Also, Intel Core i7-6600U @ 2.60GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 2829 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 RX-427BB×Intel Core i7-6600U @ 2.60GHz+ ADD
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Socket TypeFP3FCBGA1356
CPU ClassLaptopLaptop
Clockspeed2.7 GHz2.6 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.4 GHz
# of Physical Cores4 (in 4 physical modules)2 (Threads: 4)
CacheL1: 448KB, L2: 8.0MB, L1: 128KB, L2: 0.5MB, L3: 4MB
TDP35W15W
Yearly Running Cost$6.39$2.74
Otherwith AMD Radeon R7 Graphics
First Seen on ChartQ1 2015Q3 2015
# of Samples392790
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1292(-27.5%)1783(0.0%)
CPU Mark(% diff. to max in group)2728(-20.3%)3421(0.0%)

CPU Mark Rating
As of 25th of April 2025 - Higher results represent better performance
AMD RX-427BB
2,728
Intel Core i7-6600U @ 2.60GHz
3,421
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 25th of April 2025 - Higher results represent better performance
AMD RX-427BB
1,292
Intel Core i7-6600U @ 2.60GHz
1,783
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 RX-427BB Intel Core i7-6600U @ 2.60GHz
Max TDP35W15W
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.