Family
Intel Xeon Phi 3100 series
Model number
3120A
COP part number
SC3120A is an OEM/tray co-processor

Frequency
1100 MHz
Package
Card with PCI Express x16 connector
Socket
PCI Express x16

Architecture / Microarchitecture
Microarchitecture:Many Integrated Cores
Processor core :Knights Corner
Manufacturing process:0.022 micron
Data width:64 bit

The number of cores:57
The number of threads:228
Floating Point Unit:Integrated

Level 1 cache size :
57 x 32 KB 8-way associative instruction caches
60 x 32 KB 8-way associative data caches

Level 2 cache size :57 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

On-chip peripherals:
8 dual-channel 32-bit GDDR5 memory controllers
8-channel DMA controller
PCI Express 2.0 interface

Electrical / Thermal parameters
Thermal Design Power : 300 Watt

Item Dimension (L"xW"xH"):
15.43 x 9.84 x 3.94

Weight:
3.68 lb

Warranty Information:
Intel 1-year limited