iconcharts
2

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Embedded G-Series GX-420GI Radeon R7E vs Intel i7-620M

The AMD Embedded G-Series GX-420GI Radeon R7E is newer than Intel Core i7-620M @ 2.67GHz, while Intel Core i7-620M @ 2.67GHz is around 19% faster in multi-threaded (CPU Mark) testing, it is around 34% faster in single-thread testing. However, AMD Embedded G-Series GX-420GI Radeon R7E 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 1541 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 G-Series GX-420GI Radeon R7E×Intel Core i7-620M @ 2.67GHz+ ADD
Price Search Online Search Online
Socket TypeFP4BGA1288
CPU ClassLaptop, Mobile/EmbeddedLaptop
Clockspeed2.0 GHz2.7 GHz
Turbo SpeedUp to 2.2 GHzUp to 3.3 GHz
# of Physical Cores4 (in 4 physical modules)2 (Threads: 4)
CacheL1: 512KB, L2: 4.0MB, L1: 128KB, L2: 0.5MB, L3: 4MB
TDP16.1W35W
Yearly Running Cost$2.92$6.39
Other
First Seen on ChartQ3 2017Q1 2010
# of Samples781463
CPU Value0.011.3
Single Thread Rating(% diff. to max in group)845(-34.0%)1279(0.0%)
CPU Mark(% diff. to max in group)1601(-18.8%)1972(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of April 2025 - Higher results represent better performance
AMD Embedded G-Series GX-420GI Radeon R7E
1,601
Intel Core i7-620M @ 2.67GHz
1,972
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 8th of April 2025 - Higher results represent better value
AMD Embedded G-Series GX-420GI Radeon R7E
NA
Intel Core i7-620M @ 2.67GHz
11.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 8th of April 2025 - Higher results represent better performance
AMD Embedded G-Series GX-420GI Radeon R7E
845
Intel Core i7-620M @ 2.67GHz
1,279
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 G-Series GX-420GI Radeon R7E Intel Core i7-620M @ 2.67GHz
Max TDP16.1W35W
Power consumption per day (kWh)0.030.07
Running cost per day$0.008$0.018
Power consumption per year (kWh)11.825.6
Running cost per year$2.94$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.