AMD Ryzen Threadripper PRO 3975WX

Basic information:
Released	2020
Segment	Desktop
Socket	Socket sTRX4
Bus	8x PCIe 4.0
Number of cores	32
Number of threads	64
Base frequency	3500 MHz
Turbo Core	4200 MHz
Unlocked multiplier	no
Architecture (core)	Castle Peak
Lithography	7 nm
Transistors, mil.	8340
TDP	280 W
Max. temperature	90° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	32x32 + 32x32
L2 Cache, Кb	32x512
L3 Cache, Кb	131072

Integrated modules
iGPU	no
Memory controller	8-channel (DDR4-3200)
PCIe controller	PCI Express 4.0 (128 lines)
Other modules	• SATA controller • Secure processor • USB 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 2 • SMT (Simultaneous MultiThreading)

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