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NVIDIA GeForce GTX 860M Image NVIDIA GK104 Image
The GeForce GTX 860M is a graphics card by NVIDIA, launched in March 2014. Built on the 28 nm process, and based on the GK104 graphics processor, in its N15P-GX-A1 variant, the card supports DirectX 12.0. The GK104 graphics processor is an average sized chip with a die area of 294 mm² and 3,540 million transistors. Unlike the fully unlocked GeForce GTX 680 Mac Edition, which uses the same GPU but has all 1536 shaders enabled, NVIDIA has disabled some shading units on the GeForce GTX 860M to reach the product's target shader count. It features 1152 shading units, 96 texture mapping units and 16 ROPs. NVIDIA has placed 2,048 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 797 MHz, which can be boosted up to 915 MHz, memory is running at 1250 MHz.
We recommend the NVIDIA GeForce GTX 860M for gaming with highest details at resolutions up to, and including, 1680x1050.
Being a igp card, the NVIDIA GeForce GTX 860M does not require any additional power connector, its power draw is rated at 75 W maximum. GeForce GTX 860M is connected to the rest of the system using a PCIe 3.0 x16 interface.

Graphics Processor

GPU Name: GK104
GPU Variant: N15P-GX-A1
Architecture: Kepler
Process Size: 28 nm
Transistors: 3,540 million
Die Size: 294 mm²

Graphics Card

Released: Mar 10th, 2014
Production Status: Active
Bus Interface: PCIe 3.0 x16

Clock Speeds

GPU Clock: 797 MHz
Boost Clock: 915 MHz
Memory Clock: 1250 MHz
5000 MHz effective


Memory Size: 2048 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 80.0 GB/s

Render Config

Shading Units: 1152
TMUs: 96
ROPs: 16
SMX Count: 6
Pixel Rate: 19.13 GPixel/s
Texture Rate: 76.5 GTexel/s
Floating-point performance: 1,836.3 GFLOPS

Board Design

Slot Width: IGP
TDP: 75 W
Power Connectors: None
Board Number: P2053 SKU 4

Graphics Features

DirectX: 12.0
OpenGL: 4.5
OpenCL: 1.2
CUDA: 3.0
Shader Model: 5.0


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Card Notes

TDP unknown
Memory Variant: 4096 MB