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AMD Athlon II X4 557 vs Intel Pentium Gold G6405T

The AMD Athlon II X4 557 is newer than Intel Pentium Gold G6405T @ 3.50GHz, while Intel Pentium Gold G6405T @ 3.50GHz is around 17% faster in multi-threaded (CPU Mark) testing, it is around 25% faster in single-thread testing. However, Intel Pentium Gold G6405T @ 3.50GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 5 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 Athlon II X4 557×Intel Pentium Gold G6405T @ 3.50GHz+ ADD
Price Search Online Search Online
Socket TypeAM3FCLGA1200
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.5 GHz
Turbo SpeedUp to 3.7 GHzNot Supported
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 256KB, L2: 1.0MB, L3: 4MB
TDP160W35W
Yearly Running Cost$29.20$6.39
OtherIntel UHD Graphics 610
First Seen on ChartQ3 2021Q2 2021
# of Samples14
CPU Value0.048.4
Single Thread Rating(% diff. to max in group)1345(-25.4%)1804(0.0%)
CPU Mark(% diff. to max in group)2567(-17.1%)3095(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of April 2025 - Higher results represent better performance
AMD Athlon II X4 557
2,567
Intel Pentium Gold G6405T @ 3.50GHz
3,095
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 2025 - Higher results represent better value
AMD Athlon II X4 557
NA
Intel Pentium Gold G6405T @ 3.50GHz
48.4
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of April 2025 - Higher results represent better performance
AMD Athlon II X4 557
1,345
Intel Pentium Gold G6405T @ 3.50GHz
1,804
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 Athlon II X4 557 Intel Pentium Gold G6405T @ 3.50GHz
Max TDP160W35W
Power consumption per day (kWh)0.320.07
Running cost per day$0.080$0.018
Power consumption per year (kWh)116.825.6
Running cost per year$29.20$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.