Intel Xeon w5-2455X

Basic information:
Released	2023
Segment	Desktop
Socket	LGA4677
Number of cores	12
Number of threads	24
Base frequency	3200 MHz
Turbo Boost	4600 MHz
Unlocked multiplier	no
Architecture (core)	Sapphire Rapids
Lithography	10 nm
TDP	240 W
Max. temperature	74° C
Products webpage	follow >

Internal memory
L1 Cache, Кb	12x32 + 12x48
L2 Cache, Кb	12x2048
L3 Cache, Кb	30720

Integrated modules
iGPU	no
Memory controller	4-channel (DDR5-4800) ECC memory supported
PCIe controller	PCI Express 5.0 (64 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 2.0 • TXT (Trusted Execution tech.) • TSX (Transactional Synchronization Extensions) • SGX (Software Guard Extensions) • DSA (Data Streaming Accelerator) • IAA (In-memory Analytics Accelerator) • QAT (QuickAssist Technology)

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