Intel Core i9-9990XE

Basic information:
Released	2019
Segment	Desktop
Socket	LGA2066
Bus	8 GT/s DMI
Number of cores	14
Number of threads	28
Base frequency	4000 MHz
Turbo Boost	5000 MHz
Unlocked multiplier	yes
Architecture (core)	Skylake-X
Lithography	14 nm
TDP	255 W
Products webpage	follow >

Internal memory
L1 Cache, Кb	14x32 + 14x32
L2 Cache, Кb	14x1024
L3 Cache, Кb	19712

Integrated modules
iGPU	no
Memory controller	4-channel (DDR4-2666)
PCIe controller	PCI Express 3.0 (44 lines)
Other modules	no

Instructions, technology
• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 (SSE4.1 + SSE4.2) • AES (Advanced Encryption Standard inst.) • AVX (Advanced Vector Extensions) • AVX 2.0 (Advanced Vector Extensions 2.0) • AVX 512 (Advanced Vector Extensions 512) • BMI1, BMI2 (Bit Manipulation inst.) • F16C (16-bit Floating-Point conversion)	• FMA3 (3-operand Fused Multiply-Add inst.) • EM64T (Intel 64) • NX (XD, Execute disable bit) • VT-x (Virtualization technology) • VT-d (Virtualization for directed I/O) • Hyper-Threading • Turbo Boost • TSX (Transactional Synchronization Extensions) • SMAP (Supervisor Mode Access Prevention) • SMEP • Enhanced SpeedStep tech.

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