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General information
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Type
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CPU / Microprocessor
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Market segment
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Server
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Family
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Intel Xeon Gold
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Model number
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6139
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Frequency
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2300 MHz
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Maximum turbo frequency
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3700 MHz
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Clock multiplier
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23
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Package
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3647-land Flip-Chip Land Grid Array (FC-LGA)
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Socket
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Socket 3647 / P0 / LGA3647-0
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Size
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2.99" x 2.22" / 7.6cm x 5.65cm
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Architecture / Microarchitecture
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Microarchitecture
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Skylake
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Platform
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Purley
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Processor core
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Skylake-SP
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CPUID
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50654 (QMTN)
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Manufacturing process
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0.014 micron
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Data width
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64 bit
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The number of CPU cores
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18
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The number of threads
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36
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Floating Point Unit
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Integrated
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Level 1 cache size
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18 x 32 KB 8-way set associative instruction caches
18 x 32 KB 8-way set associative data caches
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Level 2 cache size
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18 x 1 MB 16-way set associative caches
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Level 3 cache size
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24.75 MB 11-way set associative non-inclusive shared cache
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Physical memory
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768 GB
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Multiprocessing
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Up to 4 processors
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Extensions and Technologies
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- MMX instructions
- SSE / Streaming SIMD Extensions
- SSE2 / Streaming SIMD Extensions 2
- SSE3 / Streaming SIMD Extensions 3
- SSSE3 / Supplemental Streaming SIMD Extensions 3
- SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
- AES / Advanced Encryption Standard instructions
- AVX / Advanced Vector Extensions
- AVX2 / Advanced Vector Extensions 2.0
- AVX-512 / Advanced Vector Extensions 512
- BMI / BMI1 + BMI2 / Bit Manipulation instructions
- F16C / 16-bit Floating-Point conversion instructions
- FMA3 / 3-operand Fused Multiply-Add instructions
- EM64T / Extended Memory 64 technology / Intel 64
- HT / Hyper-Threading technology
- VT-x / Virtualization technology
- VT-d / Virtualization for directed I/O
- TBT 2.0 / Turbo Boost technology 2.0
- TSX / Transactional Synchronization Extensions
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Security Features
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- NX / XD / Execute disable bit
- SMAP / Supervisor Mode Access Prevention
- SMEP / Secure Mode Execution Protection
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Low power features
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- Enhanced SpeedStep technology
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Integrated peripherals / components
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Integrated graphics
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None
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Memory controller
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The number of controllers: 2
Memory channels per controller: 3
Supported memory: DDR4
DIMMs per channel: 2
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Other peripherals
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- Ultra Path Interconnect
- PCI Express 3.0 interface (48 lanes)
- Direct Media Interface 3.0 (4 lanes)
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