Tip:1: THE CPU is used, it is not brand-new, the scratches on the used CPU are normal;2: This link contains only one used CPU, no cooler.Type CPU / Microprocessor Market segment Desktop Family A10-Series Model number ? PRO A10-8770 CPU part number AD877BAGM44AB is an OEM/tray microprocessorFrequency ? 3500 MHz Turbo frequency 3800 MHz Package 1331-pin lidded micro-PGA package Socket Socket AM4 Architecture / Microarchitecture Microarchitecture Excavator Processor c ? Carrizo PRO [1] Manufacturing process 0.028 micron Data width 64 bit The number of CPU cores 4 The number of threads 4 Floating Point Unit Integrated Level 1 cache size ? 2 x 96 KB shared instruction caches4 x 32 KB data caches Level 2 cache size ? 2 x 1 MB shared caches Level 3 cache size None Multiprocessing Uniprocessor Features MMX instructionsExtensions to MMXSSE / Streaming SIMD ExtensionsSSE2 / Streaming SIMD Extensions 2SSE3 / Streaming SIMD Extensions 3SSSE3 / Supplemental Streaming SIMD Extensions 3SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ? SSE4a ? AES / Advanced Encryption Standard instructionsAVX / Advanced Vector ExtensionsAVX2 / Advanced Vector Extensions 2.0BMI / BMI1 + BMI2 / Bit Manipulation instructionsF16C / 16-bit Floating-Point conversion instructionsFMA3 / 3-operand Fused Multiply-Add instructionsFMA4 / 4-operand Fused Multiply-Add instructionsTBM / Trailing Bit Manipulation instructionsXOP / eXtended Operations instructionsAMD64 / A 64-bit technology ? AMD-V / A Virtualization technologyEVP / Enhanced a Protection ? Turbo c 3.0 technologyLow power features PowerNow! Integrated peripherals / components Display controller DisplayPort 1.2 / DVI / HDMI 1.4a Integrated graphics GPU Type: Radeon R7 seriesShader cores: 384Bas