Intel Xeon Phi 7120P vs Intel Xeon Phi 7120X

What is the difference between Intel Xeon Phi 7120P and Intel Xeon Phi 7120X. Find out which graphics card has better performance.

Graphics Processor (GPU)

Knights CornerGPU NameKnights Corner
KnightsArchitectureKnights
IntelFoundryIntel
22 nmProcess Size22 nm
5,000 millionTransistors5,000 million
350 mm²Die Size350 mm²

Graphics Card

Jun 17th, 2013Release DateJun 17th, 2013
Knights Corner
(x100)
FamilyKnights Corner
(x100)
End-of-lifeProductionEnd-of-life
4,129 USDLaunch Price4,129 USD
PCIe 3.0 x16Bus InterfacePCIe 3.0 x16

Memory

16 GBMemory Size16 GB
GDDR5Memory TypeGDDR5
512 bitMemory Bus512 bit
352.0 GB/sBandwidth352.0 GB/s

Performance

81.31 GPixel/sPixel fillrate81.31 GPixel/s
81.31 GTexel/sTexture fillrate81.31 GTexel/s
650.5 GFLOPSFP32 (float) performance650.5 GFLOPS

Clock Speeds

1238 MHzBase Clock1238 MHz
1333 MHzBoost Clock1333 MHz
1375 MHz
5.5 Gbps effective
Memory Clock1375 MHz
5.5 Gbps effective

Render Config

244Shading Units244
61TMUs61
61ROPs61

Board Design

Dual-slotSlot WidthDual-slot
248 mm
9.8 inches
Length248 mm
9.8 inches
300 WThermal design power (TDP)300 W
700 WSuggested PSU700 W
No outputsDisplay ConnectorsNo outputs

API support

11.1DirectX11.1
4.3OpenGL4.3
1.2OpenCL1.2
N/AVulkanN/A
5.0Shader Model5.0