Процесор Intel Xeon E-2255, десетядрен (3.7/4.5GHz, 19.25M Cache, LGA2066), Tray

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

Performance

# 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: 3.0
PCI Express Configurations ‡: x4, x8, x16
Max # of PCI Express Lanes: 48

Package Specifications

Sockets Supported: FCLGA2066
Max CPU Configuration: 1
TCASE: 62°C
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 ‡: 2.0
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