AMD FX 8350 VS AMD FX 4300 - "AMD FX 8350 CPU vs AMD FX 4300 CPU. The AMD FX 8350 is Vishera and the AMD FX 4300 is Vishera. The AMD FX 8350 is clocked at 4000hz and the AMD FX 4300 is clocked at 3800Mhz. The AMD FX 8350 has 8 Cores and 8 Threads. The AMD FX 4300 has 4 Cores and 4 Threads. We will be using Benchmarks for testing the AMD FX 8350 and AMD FX 4300 are:- Cpuzlip, Frybench, Handbrake, Sisoft Sandra, 3dmark 2006, 3dmark vantage, Battlefield 4, Crysis 2, Farcry 2, Resident Evil 6 and Shadow Warrior."