iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Embedded R-Series RX-421BD vs Intel i7-7500U

The Intel Core i7-7500U @ 2.70GHz is newer than AMD Embedded R-Series RX-421BD also around 9% faster in multi-threaded (CPU Mark) testing, it is around 23% faster in single-thread testing. However, Intel Core i7-7500U @ 2.70GHz uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 6105 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 Embedded R-Series RX-421BD×Intel Core i7-7500U @ 2.70GHz+ ADD
Price Search Online Search Online
Socket TypeBGA (FP4)FCBGA1356
CPU ClassLaptop, Mobile/EmbeddedLaptop
Clockspeed2.1 GHz2.7 GHz
Turbo SpeedUp to 3.4 GHzUp to 3.5 GHz
# of Physical Cores4 (in 4 physical modules)2 (Threads: 4)
CacheL1: 512KB, L2: 4.0MB, L1: 128KB, L2: 0.5MB, L3: 4MB
TDP35W15W
Yearly Running Cost$6.39$2.74
OtherRadeon R7
First Seen on ChartQ4 2015Q4 2016
# of Samples116094
CPU Value0.06.8
Single Thread Rating(% diff. to max in group)1477(-22.9%)1915(0.0%)
CPU Mark(% diff. to max in group)3302(-9.3%)3640(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of March 2025 - Higher results represent better performance
AMD Embedded R-Series RX-421BD
3,302
Intel Core i7-7500U @ 2.70GHz
3,640
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 16th of March 2025 - Higher results represent better value
AMD Embedded R-Series RX-421BD
NA
Intel Core i7-7500U @ 2.70GHz
6.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 16th of March 2025 - Higher results represent better performance
AMD Embedded R-Series RX-421BD
1,477
Intel Core i7-7500U @ 2.70GHz
1,915
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 Embedded R-Series RX-421BD Intel Core i7-7500U @ 2.70GHz
Max TDP35W15W
Power consumption per day (kWh)0.070.03
Running cost per day$0.018$0.007
Power consumption per year (kWh)25.610.9
Running cost per year$6.39$2.74
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.