<ul><li>It has good reliability and stability</li><li>Provide good processing power and response speed.</li><li>Small volume. Easy to disassemble. Flexible in use.</li><li>Remove the old or damaged cpu and install directly on it.</li><li>Runs smoothly, keeps the computer running smoothly and efficiently during use, enhancing the user experience</li></ul> Please Read Before Place Order: 1,This CPU is used,not brand ,the scratches on the used CPU are normal. CPU Processor AMD Ryzen 9 5900X specifications General information Type CPU / Microprocessor Market segment Desktop Family CPU Processor AMD Ryzen 9 Model number ? 5900X CPU part numbers 100-000000061 is an OEM/tray microprocessor 100-100000061WOF is a boxed microprocessor without fan and heatsink Frequency? 3700 MHz Maximum turbo frequency 4800 MHz Package 1331-pin lidded micro-PGA package Socket Socket AM4 Architecture / Microarchitecture Microarchitecture Zen 3 Manufacturing process 0.007 micron TSMC FinFET process Data width 64 bit The number of CPU cores 12 The number of threads 24 Floating Point Unit Integrated Level 1 cache size ? 12 x 32 KB instruction caches 12 x 32 KB data caches Level 2 cache size? 12 x 512 KB unified caches Level 3 cache size 2 x 32 MB shared caches Multiprocessing Uniprocessor Extensions and Technologies MMX instructions Extensions to MMX SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ? SSE4a ? AES / Advanced Encryption Standard instructions AVX / Advanced Vector Extensions AVX2 / Advanced Vector Extensions 2.0 BMI / BMI1 + BMI2 / Bit Manipulation instructions F16C / 16-bit Floating-Point conversion instructions FMA3 / 3-operand Fused Multiply-Add instructions SHA / Secure Hash Algorithm extensions CPU Processor AMD64 / CPU Processor AMD 64-bit technology ? SMT / Simultaneous MultiThreading Precision Boost 2 CPU Processor AMD-V / CPU Processor AMD Virtualization technology Security Features EVP / Enhanced Virus

npqtq CPU Processor AMD Ryzen 9 5900X R9 5900X 3.7 GHz Twelve-Core 24-Thread CPU Processor 7NM L3=64M 100-000000061 Socket AM4 No Fan, Zhanglin666