- 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
Xeon Gold (uniprocessor)
Xeon Bronze and Silver (dual processor)
Xeon Gold (dual processor)
Xeon Gold (quad processor)
Xeon Platinum (octa processor)
- Support up to two sockets
- 2 dies per socket
Xeon Platinum (dual processor)
"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-22xx (uniprocessor)
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)
References