The master helps to take a look at these two CPUs, which one is better.

720！Is there a difference? 425 is cost-effective! 720 is expensive! But playing the game is definitely 720! Tell you about it! Now 3 cores are not as good as 2 cores to play games! Change it to 550! Definitely stronger than 720

In terms of parameters, it should be Intel's quad-core, 4M cache, and it is a 45nm process;

AMD's is a 65nm process, dual-core, and shares 1M L2 cache;

Looking at the ranking, Q8400 is one place below the Yilong 940 (quad-core), which means that this Q8400 is much stronger than the Athlon5400;

If you change Intel's CPU motherboard, you must change it, and you don't need to change the others, and if the power supply is enough, you don't need to change it; However, the CPU and motherboard have been replaced, which is equivalent to a big blood change, and it will cost a lot of silver, hehe.

AMD Athlon64 x2 5400+ Frequency AM2 Platform Dual-core processor, L2 cache 1m Production process 65nm External frequency 200 market price 280 pieces.

Intel(R) Core(TM)2 Quad CPU Q8400 @ Pseudo Quad-Core Processor Frequency LGA775 Platform L2 Cache 4m Production Process 45nm External Frequency 333 Market Price 680

Comprehensively, it can be seen that both the core, the L2 cache and the process are Intel Q8400 strong. Although AMD's clock speed is slightly higher, its operating efficiency cannot be compared with that of the Q8400. ** There are obvious gaps.

Compared to the Intel Q8400, it is generally the AMD Pterodactyl series.

AMD is always chasing others behind, in addition to the best advantage, it is an indisputable fact that it is technically behind Intel.

The Q8400 outperforms 64x2 5400+ by more than two times.

Apparently Intel(R) Core(TM)2 Quad CPU Q8400 @ This is the ultra-high-end existence of a few years ago.

AMD Athlon 64 X2 5400+, this is the same product as the Q8400, but it is a representative of the low-to-mid-range.

The 2 are completely incomparable, Q8400 kills 5400+ in seconds.

I can tell you for sure that Intel(R) Core(TM)2 Quad CPU Q8400 @ can kill AMD Athlon 64 X2 5400+ in seconds. Don't say a few years ago, just take it now, it's a high-end CPU!