Essentials |
|
Product
Collection |
Intel
Xeon W Processor |
Code
Name |
Products
formerly Cascade Lake |
Vertical
Segment |
Workstation |
Processor
Number |
W-2255 |
Status |
Launched |
Launch
Date |
Q4'19 |
Lithography |
14
nm |
CPU
Specifications |
|
#
of Cores |
10 |
#
of Threads |
20 |
Processor
Base Frequency |
3.70
GHz |
Max
Turbo Frequency |
4.50
GHz |
Cache |
19.25
MB |
Bus
Speed |
8
GT/s |
#
of QPI Links |
0 |
#
of UPI Links |
0 |
Intel
Turbo Boost Max Technology 3.0 Frequency |
4.70
GHz |
TDP |
165
W |
Memory
Specifications |
|
Max
Memory Size (dependent on memory type) |
1
TB |
Memory
Types |
DDR4
2933 |
Max
# of Memory Channels |
4 |
Max
Memory Bandwidth |
93.85
GB/s |
Physical
Address Extensions |
46-bit |
ECC
Memory Supported |
Yes |
Expansion
Options |
|
Scalability |
1S
Only |
PCI
Express Revision |
3 |
PCI
Express Configurations |
x4,
x8, x16 |
Max
# of PCI Express Lanes |
48 |
Package
Specifications |
|
Sockets
Supported |
FCLGA2066 |
Max
CPU Configuration |
1 |
TCASE |
62C |
Package
Size |
45mm
x 52.5mm |
Advanced
Technologies |
|
Intel
Deep Learning Boost (Intel DL Boost) |
Yes |
Intel
Optane Memory Supported |
No |
Intel
Speed Shift Technology |
Yes |
Intel
Turbo Boost Max Technology 3.0 |
Yes |
Intel
Turbo Boost Technology |
2 |
Intel
vPro Platform Eligibility |
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
Transactional Synchronization Extensions |
Yes |
Intel
64 |
Yes |
Instruction
Set |
64-bit |
Instruction
Set Extensions |
Intel
SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512 |
#
of AVX-512 FMA Units |
2 |
Idle
States |
Yes |
Enhanced
Intel SpeedStep Technology |
Yes |
Intel
Demand Based Switching |
Yes |
Thermal
Monitoring Technologies |
Yes |
Intel
Identity Protection Technology |
Yes |
Intel
Volume Management Device (VMD) |
Yes |
Security
& Reliability |
|
Intel
AES New Instructions |
Yes |
Secure
Key |
Yes |
Intel
Software Guard Extensions (Intel SGX) |
No |
Intel
Memory Protection Extensions (Intel MPX) |
Yes |
Intel
OS Guard |
Yes |
Intel
Trusted Execution Technology |
Yes |
Execute
Disable Bit |
Yes |
Intel
Boot Guard |
Yes |