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Processors → AMD EPYC 3451

AMD EPYC 3451

Basic information:
Released2018
Segment Embedded
Socket Socket SP3
Number of cores 16
Number of threads 32
Base frequency 2150 MHz
Turbo Core 3000 MHz
Unlocked multiplier no
Architecture (core) Snowy Owl
Lithography 14 nm
TDP 80 W
Max. temperature105° C
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Internal memory
L1 Cache, Кb 16x64 + 16x32
L2 Cache, Кb 16x512
L3 Cache, Кb 32768
Integrated modules
iGPU no
Memory controller4-channel
(DDR4-2666)
ECC memory supported
PCIe controllerPCI Express 3.0 (64 lines)
Other modules • eMMC controller
• Ethernet controller
• GPIO
• I2C controller
• LPC bus
• SATA controller
• Secure processor
• SPI controller
• USB 3.0 controller
Instructions, technology
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4 (SSE4.1 + SSE4.2)
• SSE4A
• AES (Advanced Encryption Standard)
• AVX (Advanced Vector Extensions)
• AVX 2 (Advanced Vector Extensions)
• BMI1 (Bit Manipulation inst. 1)
• SHA (Secure Hash Algorithm extensions)
• F16C (16-bit Floating-Point conversion)
• FMA3 (3-operand Fused Multiply-Add)
• AMD64
• EVP (Enhanced Virus Protection)
• AMD-V (AMD Virtualization)
• SMAP (Supervisor Mode Access Prevention)
• SMEP
• Precision Boost




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