Ryzen 9 3900XT vs Ryzen 5 PRO 3400G benchmarks
According to the hardwareDB Benchmark tool, the Ryzen 9 3900XT is faster than the Ryzen 5 PRO 3400G. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 PRO 3400G in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 9 3900XT has significantly more cores with 12 cores compared to the Ryzen 5 PRO 3400G that has 4 cores. It also has more threads than the Ryzen 5 PRO 3400G. According to our data, the Ryzen 9 3900XT and Ryzen 5 PRO 3400G have the same clock speed. Despite this, the Ryzen 9 3900XT has a slightly higher turbo speed. The Ryzen 5 PRO 3400G outputs less heat than Ryzen 9 3900XT thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Ryzen 9 3900XT has significantly more L2 cache than the Ryzen 5 PRO 3400G. The Ryzen 9 3900XT also has significantly more L3 cache.
Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Ryzen 9 3900XT has more threads than cores. Each physical core is split into multiple threads.
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