Xeon® Platinum 8280

• Product Collection 2nd Generation Intel® Xeon® Scalable Processors
• Code Name Products formerly Cascade Lake
• Vertical Segment Server
• Processor Number 8280
• Lithography 14 nm

• # of Cores 28
• # of Threads 56
• Processor Base Frequency 2.70 GHz
• Max Turbo Frequency 4.00 GHz
• Cache 38.5 MB
• # of UPI Links 3
• TDP 205 W

• Max Memory Size (dependent on memory type) 1 TB
• Memory Types DDR4-2933
• Maximum Memory Speed 2933 MHz
• Max # of Memory Channels 6
• ECC Memory Supported : Yes
• Intel® Optane™ DC Persistent Memory Supported : Yes

• Scalability S8S
• PCI Express Revision 3.0
• Max # of PCI Express Lanes 48

• Sockets Supported FCLGA3647
• TCASE 84°C
• Package Size 76.0mm x 56.5mm

• Intel® Deep Learning Boost (Intel® DL Boost) : Yes
• Intel® Speed Select Technology - Performance Profile : No
• Intel® Speed Select Technology - Base Frequency : No
• Intel® Resource Director Technology (Intel® RDT) : Yes
• Intel® Speed Shift Technology : Yes
• Intel® Turbo Boost Max Technology 3.0 : No
• 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 Extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
• # of AVX-512 FMA Units 2
• Enhanced Intel SpeedStep® Technology : Yes
• Intel® Volume Management Device (VMD) : Yes

• 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