List of Intel Xeon processors (Cascade Lake-based)

"Cascade Lake-SP" (14 nm) Scalable Performance

 * Support for up to 12 DIMMs of DDR4 memory per CPU socket
 * Xeon Platinum supports up to eight sockets; Xeon Gold supports up to four sockets; Xeon Silver and Bronze support up to two sockets
 * No suffix letter: up to 1.0TB DDR4 per socket
 * -L: Large DDR memory tier support (up to 4.5TB)
 * -M: Medium DDR memory tier support (up to 2.0TB)
 * -N: Network & NFV specialized
 * -R: Refresh (higher performance)
 * -S: Search value specialized
 * -T: High thermal-case and extended reliability
 * -U: Uniprocessor
 * -V: VM density value specialized
 * -Y: Speed select

"Cascade Lake-AP" (14 nm) Advanced Performance

 * Support up to two sockets
 * 2 dies per socket

"Cascade Lake-W" (14 nm)

 * All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, FMA3, MPX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel VT-d, Turbo Boost, Hyper-threading, AES-NI, Intel TSX-NI, Smart Cache, DL Boost.
 * PCI Express lanes: 48
 * Supports up to 8 DIMMs of DDR4 memory, maximum 1 TB.

Xeon W-32xx (uniprocessor)

 * PCI Express lanes: 64
 * Supports up to 12 DIMMs of DDR4 memory, maximum 1 TB.
 * -M: Medium DDR memory tier support (up to 2 TB)