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Spec Xeon Phi 7120X Intel
Overview
Product name Intel Xeon Phi 7120X
Architecture Knights
Generation / family Xeon Phi
Launch date 2013-06-17
Market segment Data Center
Board type / entry type Reference GPU
GPU
Process node Intel 22 nm
Die size 720 mm²
Transistor count 5 billion
GPU chip Knights Corner
Execution Units 976
TMUs 32
Clocks
Base / Core clock 1,238 MHz
Boost clock 1,333 MHz
Memory clock 1,375 MHz
Memory
Memory size 16 GB
Memory type GDDR5
Memory bus width 512-bit
Memory bandwidth 352 GB/s
Bus / Interface
Bus interface PCIe 3.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 300 W
Recommended PSU 700 W
Slot width Dual-slot
Features
Shader Model 5.0
Performance / Benchmarks
FP32 throughput 2.6 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.