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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 Pentium 1400 series
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Model number
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140*
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CPU part number
|
-
CM80*200*188404 is an OEM/tray microprocessor
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Frequency
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2800 MHz
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Bus speed
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5 GT/s DMI
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Clock multiplier
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28
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Package
|
135*-land Flip-Chip Land Grid Array
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Socket
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Socket 135* / LGA135*
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Size
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1.**" x 1.**" / 4.5cm x 4.25cm
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Introduction date
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May 14, 2012
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S-spec numbers
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|
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Production processors
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Part number
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SR0LP
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|
CM80*200*188404
|
+
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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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Platform
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Romley-EN
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Processor core
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Sandy Bridge-EN
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Core stepping
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M1 (SR0LP)
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CPUID
|
20*D* (SR0LP)
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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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*4 bit
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The number of cores
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2
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The number of threads
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2
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Floating Point Unit
|
Integrated
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Level 1 cache size
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2 x 32 KB instruction caches
2 x 32 KB data caches
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Level 2 cache size
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2 x 25* KB
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Level 3 cache size
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5 MB
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Physical memory
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3*5 GB
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Multiprocessing
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Uniprocessor
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Features
|
-
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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EM*4T / Extended Memory *4 technology / Intel *4
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NX / XD / Execute disable bit
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VT-x / Virtualization technology
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VT-d / Virtualization for directed I/O
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TXT / Trusted Execution technology
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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: 3
Supported memory: DDR3-800, DDR3-10**
Maximum memory bandwidth (GB/s): 25
ECC supported: Yes
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Other peripherals
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-
Direct Media Interface 2.0
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PCI Express 3.0 interface
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|
Electrical / Thermal parameters
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|
V core
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0.*V - 1.35V
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Thermal Design Power
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80 Watt
|
|
Notes on Intel Pentium 140*
|
-
Memory controller supports DDR3-800 and DDR3-10** memory
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ECC memory is supported
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Intel website claims that the CPU supports dual-processing
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The processor has the following security, data protection and/or software features: Intel vPro technology.
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