Box is beat up but CPU is in excellent condition.

General information Type CPU / Microprocessor Market segment Desktop Family AMD Ryzen 7 Model number 5800X3D CPU part numbers 100-000000651 is an OEM/tray microprocessor 100-100000651WOF is a boxed microprocessor without fan and heatsink Frequency 3.4 GHz / 3400 MHz Maximum turbo frequency 4.5 GHz / 4500 MHz Package 1331-pin lidded micro-PGA package Socket Socket AM4 Size 1.57" x 1.57" / 4cm x 4cm Introduction date January 4, 2022 (announcement) April 20, 2022 (availability) Price at introduction $449 Architecture / Microarchitecture Instruction set x86 Microarchitecture Zen 3 Processor codename Vermeer CPUID A20F12 Manufacturing process TSMC 0.007 micron FinFET process (CPU die) Globalfoundries 0.012 micron process (I/O die) Die 81mm2 (CPU die) [1] 125mm2 (I/O die) Data width 64 bit The number of CPU cores 8 The number of threads 16 Floating Point Unit Integrated Level 1 cache size 8 x 32 KB instruction caches 8 x 32 KB data caches Level 2 cache size 8 x 512 KB Level 3 cache size 96 MB Physical memory 128 GB Multiprocessing Uniprocessor Extensions & 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 AMD64 / AMD 64-bit technology SMT / Simultaneous MultiThreading AMD-V / AMD Virtualization technology Precision Boost 2 Security Features EVP / Enhanced Virus Protection Low power features Pure Power Integrated Graphics Processing Unit None Integrated peripherals / components Memory controller Memory channels (total): 2 Supported memory: DDR4-3200 ECC supported: Yes Other peripherals PCI Express 4.0 interface Supported interfaces USB 3.2 Gen 2 SATA Chipset A520, B450, B550, X470, X570 Electrical / Thermal parameters Maximum operating temperature 90°C Thermal Design Power 105 Watt