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General information
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Type
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Market segment
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Desktop
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Family
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Model number
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CPU part numbers
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CM8061901049606 is an OEM/tray microprocessor
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CM8061901049605 is an OEM/tray microprocessor
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BX80619I73820 is a boxed microprocessor without fan and heatsink
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Frequency
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3600 MHz
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Maximum turbo frequency
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3700 MHz (3 or 4 cores)
3800 MHz (1 or 2 cores)
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Bus speed
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5 GT/s DMI
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Clock multiplier
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36
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Package
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2011-land Flip-Chip Land Grid Array
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Socket
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Socket 2011 / LGA2011
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Size
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2.07" x 1.77" / 5.25cm x 4.5cm
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Introduction date
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End-of-Life date
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Last order date is September 26, 2014
Last shipment date is March 6, 2015
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Price at introduction
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$294 (OEM)
$305 (box)
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S-spec numbers
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Part number
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ES/QS processors
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Production processors
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BX80619I73820
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+
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CM8061901049605
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+
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CM8061901049606
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+
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+
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Architecture / Microarchitecture
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Microarchitecture
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Sandy Bridge
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Processor core
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Sandy Bridge-E
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Core stepping
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M1 (QBWJ, SR0LD)
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CPUID
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206D6 (QBM0)
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Manufacturing process
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0.032 micron Hi-K metal gate process
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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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4
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The number of threads
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8
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Floating Point Unit
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Integrated
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Level 1 cache size
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4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
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Level 2 cache size
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4 x 256 KB 8-way set associative caches
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Level 3 cache size
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10 MB 20-way set associative shared cache
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Physical memory
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64 GB
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Multiprocessing
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Uniprocessor
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Features
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MMX instructions
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SSE / Streaming SIMD Extensions
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SSE2 / Streaming SIMD Extensions 2
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SSE3 / Streaming SIMD Extensions 3
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SSSE3 / Supplemental Streaming SIMD Extensions 3
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SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
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AES / Advanced Encryption Standard instructions
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AVX / Advanced Vector Extensions
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EM64T / Extended Memory 64 technology / Intel 64
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NX / XD / Execute disable bit
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HT / Hyper-Threading technology
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VT-x / Virtualization technology
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VT-d / Virtualization for directed I/O
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TBT 2.0 / Turbo Boost technology 2.0
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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: 1
Memory channels: 4
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory bandwidth (GB/s): 51.2
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Other peripherals
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Direct Media Interface 2.0
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PCI Express 2.0 interface
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Electrical / Thermal parameters
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V core
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0.6V - 1.35V
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Maximum operating temperature
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66.8°C
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Thermal Design Power
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130 Watt
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