Intel Xeon Gold 6138 (20 core) 2.0GHZ/27.5MB/FC-LGA14

Essentials
Product Collection: Intel® Xeon® Scalable Processors
Code Name: Products formerly Skylake
Processor Number 6138
Lithography 14 nm

Performance
20x Cores/40xThreads
Processor Base Frequency 2.00 GHz
Max Turbo Frequency 3.70 GHz
Cache 27.5 MB L3
TDP 125 W

Memory Specifications
Max Memory Size (dependent on memory type) 768 GB
Memory Types DDR4-2666
Maximum Memory Speed 2666 MHz
6x Memory Channels 6
ECC Memory Supported: Yes

Expansion Options
Scalability S4S
PCI Express Revision 3.0
Max # of PCI Express Lanes 48

Package Specifications
Sockets Supported FCLGA3647
TCASE 86°C
Package Size 76.0mm x 56.5mm
Low Halogen Options Available See MDDS

Advanced Technologies
Intel® Optane™ Memory Supported: No
Intel® Speed Shift Technology : Yes
Intel® Turbo Boost Max Technology 3.0 : No
Intel® Turbo Boost Technology: 2.0
Intel® vPro™ Technology : Yes
Intel® Hyper-Threading Technology : Yes
Intel® Virtualization Technology (VT-x): Yes
Intel® Virtualization Technology for Directed I/O (VT-d): Yes
Intel® VT-x with Extended Page Tables (EPT) : Yes
Intel® TSX-NI : Yes
Intel® 64 : Yes
Instruction Set Extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
2x AVX-512 FMA Units
Enhanced Intel SpeedStep® Technology Yes
Intel® Volume Management Device (VMD) Yes

Security & Reliability
Intel® AES New Instructions: Yes
Intel® Trusted Execution Technology : Yes
Execute Disable Bit: Yes
Intel® Run Sure Technology: Yes
Mode-based Execute Control (MBE): Yes