Ryzen 7 5800U vs Ryzen 5 PRO 4650U specs and performance
In our benchmarks, the Ryzen 7 5800U beats the Ryzen 5 PRO 4650U in overall performance. Despite this, the Ryzen 5 PRO 4650U has the advantage in our gaming benchmark.
When comparing core counts for these CPUs, we notice that the Ryzen 7 5800U has slightly more cores with 8 cores compared to the Ryzen 5 PRO 4650U that has 6 cores. It also has more threads than the Ryzen 5 PRO 4650U. With our hardware info, we find that the Ryzen 5 PRO 4650U has a slightly higher clock speed than the Ryzen 7 5800U. Despite this, the Ryzen 7 5800U has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). 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 7 5800U has slightly more L2 cache than the Ryzen 5 PRO 4650U. The Ryzen 7 5800U 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 7 5800U has more threads than cores. Each physical core is split into multiple threads.
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