Hardware Wiki: GPU Wiki CPU Wiki

Xeon Phi 5120D

Knights Xeon Phi Data Center Server GDDR5 2013

Key Metrics

Launch Date: 2013-06-17
Execution Units: 960
Memory: 8 GB GDDR5
Memory Bandwidth: 320 GB/s
TDP/TBP: 245 W
Interface: PCIe 2.0 x16

Add to comparison

Save this GPU, then open another GPU page to compare them side by side.

GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	Intel Xeon Phi 5120D
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	960
TMUs	32
Base Clock	1,053 MHz
Boost Clock	1,053 MHz
Texture Fillrate	33.7 GT/s
FP32 Throughput	2.02 TFLOPS
Memory
Memory Size	8 GB
Memory Type	GDDR5
Memory Bus Width	512-bit
Memory Clock	1,250 MHz
Memory Bandwidth	320 GB/s
Board and Display
TDP / TBP	245 W
Recommended PSU	550 W
Interface	PCIe 2.0 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