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Type
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CPU / Microprocessor
|
|
Market segment
|
Server
|
|
Family
|
Intel Pentium 1400 series
|
|
Model number
|
1405
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CPU part number
|
-
CM80*20010*3*00 is an OEM/tray microprocessor
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|
Frequency
|
1200 MHz
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Turbo frequency
|
1800 MHz
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Bus speed
|
5 GT/s DMI
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|
Clock multiplier
|
12
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Package
|
135*-land Flip-Chip Land Grid Array
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|
Socket
|
Socket 135* / LGA135*
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|
Size
|
1.**" x 1.**" / 4.5cm x 4.25cm
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|
Introduction date
|
August 2012
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|
S-spec numbers
|
|
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Production processors
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Part number
|
SR0M*
|
|
CM80*20010*3*00
|
+
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Sandy Bridge
|
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Platform
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Romley-EN
|
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Processor core
|
Sandy Bridge-EN
|
|
Core stepping
|
M1 (SR0M*)
|
|
CPUID
|
20*D* (SR0M*)
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|
Manufacturing process
|
0.032 micron Hi-K metal gate process
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|
Die size
|
41*.4mm2
|
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Data width
|
*4 bit
|
|
The number of cores
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2
|
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The number of threads
|
2
|
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Floating Point Unit
|
Integrated
|
|
Level 1 cache size
|
2 x 32 KB instruction caches
2 x 32 KB data caches
|
|
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
|
|
Physical memory
|
3*5 GB
|
|
Multiprocessing
|
Uniprocessor
|
|
Features
|
-
MMX instructions
-
SSE / Streaming SIMD Extensions
-
SSE2 / Streaming SIMD Extensions 2
-
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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TBT 2.0 / Turbo Boost technology 2.0
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TXT / Trusted Execution technology
|
|
Low power features
|
Enhanced SpeedStep technology
|
|
Integrated peripherals / components
|
|
Integrated graphics
|
None
|
|
Memory controller
|
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
|
-
Direct Media Interface 2.0
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PCI Express 3.0 interface
|
|
Electrical / Thermal parameters
|
|
V core
|
0.*V - 1.35V
|
|
Thermal Design Power
|
40 Watt
|
|
Notes on Intel Pentium 1405
|
-
Memory controller supports DDR3-800 and DDR3-10** memory
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ECC memory is supported
-
The processor has the following security, data protection and/or software features: Intel vPro technology.
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