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Spec GeForce GTX 860M
Overview
Product name NVIDIA GeForce GTX 860M
Architecture Maxwell
Generation / family GeForce 800M Series
GPU codename GM107
Launch date 2014-01-13
Market segment Laptop in GeForce 800M Series
Board type / entry type Laptop GPU
GPU
Process node TSMC 28 nm
Die size 148 mm²
Transistor count 1.87 billion
GPU chip GM107
SM / multiprocessor count 5
CUDA Cores 640
ROPs 16
TMUs 40
Clocks
Base / Core clock 1,020 MHz
Boost clock 1,020 MHz
Memory clock 1,253 MHz
Memory
Memory size 2 GB
Memory type GDDR5
Memory bus width 128-bit
Memory bandwidth 80.19 GB/s
Bus / Interface
Bus interface MXM-B (3.0)
AGP / PCI / PCIe distinction MXM-B (3.0)
Power
TDP / TBP / board power 75 W
Power connectors None
Slot width MXM Module
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.4
CUDA support 5.0
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 1.31 TFLOPS

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