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Intel Xeon Phi 7120X - SC7120X information

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Type:FPU Manufacturer:Intel
family:Xeon Phi microprocessors:Xeon Phi 7100 series
Type Floating Point Unit / Co-processor
Market segment Server
Family
Intel Xeon Phi 7100 series
Model number   
7120X
COP part number
  • SC7120X is an OEM/tray co-processor
Frequency    1238 MHz
Turbo frequency 1333 MHz
Package Card with PCI Express x16 connector
Socket PCI Express x16
Weight 7.9oz / 225g
Introduction date June 17, 2013
Price at introduction $4129
Architecture / Microarchitecture
Microarchitecture Many Integrated Cores
Processor core    Knights Corner
Manufacturing process 0.022 micron
Data width 64 bit
The number of cores 61
The number of threads 244
Floating Point Unit Integrated
Level 1 cache size    61 x 32 KB 8-way associative instruction caches
61 x 32 KB 8-way associative data caches
Level 2 cache size    61 x 512 KB 8-way associative inclusive caches
Cache latency 1 (L1 cache)
11 (L2 cache)
Multiprocessing Up to 8 co-processors
Features
  • Vector SIMD instructions
  • FMA3 / 3-operand Fused Multiply-Add instructions
  • NX / XD / Execute disable bit   
Low power features
  • Core C1 and C6 states
  • Package Auto-C3, Deeper-C3 and C6 states
  • Demand Based Scaling
Integrated peripherals / components
Memory controller The number of controllers: 8
Memory channels per controller: 2
Channel width (bits): 32
Supported memory: GDDR5
ECC supported: Yes
Other peripherals
  • 8-channel DMA controller
  • PCI Express 2.0 interface
Electrical / Thermal parameters
Thermal Design Power    300 Watt
Notes on Intel Xeon Phi 7120X
  • The co-processor does not support MMX, SSEx and AVX instructions
  • The co-processor includes 16 GB of on-board GDDR5 memory with effective speed 5.5 GT/s
  • Peak performance is 1208 GFLOPS for double-precision operations
  • The card does not come with thermal solution


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CMD G65SC02P-1 CMD G65SC02P-2
CMD G65SC02P-3 CMD G65SC02P-4

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