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Xeon Phi 7120X

Knights Xeon Phi Data Center Server GDDR5 2013

Key Metrics

Launch Date: 2013-06-17
Execution Units: 976
Memory: 16 GB GDDR5
Memory Bandwidth: 352 GB/s
TDP/TBP: 300 W
Interface: PCIe 3.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	Intel Xeon Phi 7120X
Architecture	Knights
Launch Date	2013-06-17
Core Specs
GPU Die	Knights Corner
Process Node	Intel 22 nm
Transistor Count	5 billion
Die Size	720 mm²
Execution Units	976
TMUs	32
Base Clock	1,238 MHz
Boost Clock	1,333 MHz
Texture Fillrate	42.66 GT/s
FP32 Throughput	2.6 TFLOPS
Memory
Memory Size	16 GB
Memory Type	GDDR5
Memory Bus Width	512-bit
Memory Clock	1,375 MHz
Memory Bandwidth	352 GB/s
Board and Display
TDP / TBP	300 W
Recommended PSU	700 W
Interface	PCIe 3.0 x16
Slot Width	Dual-slot
Card Length	248 mm
Software
Shader Model	5.0
OpenCL Support	OpenCL 1.2

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source