NVIDIA GeForce GTX 980 is a high-end desktop-grade chip, which recently found its way into the notebook market as well. With the developing gaming market, notebooks start to run cooler and can handle more powerful hardware. So the GeForce GTX 980 is not the mobile GTX 980M variant but instead, it utilizes the full potential of the desktop-grade GPU.
The GeForce GTX 980 for laptops uses the same GM204 chip and runs at 1126MHz but can go up to 1216MHz with a 256-bit bus width, 3500MHz memory speed and up to 7 Gbps memory bandwidth. The GPU is unlocked for overclocking and manufacturers are providing custom software with the notebooks for easier adjustments on the go. NVIDIA claims that the performance will differ ever so slightly compared to the desktop variant due to the better cooling capabilities of a full-sized desktop machine.
Other notable features such as DirectX 12 support and CUDA cores are present. NVIDIA claims that the GPU draws up to 165W but when overclocked, the GPU can go up to 200W. Given the TDP of the chip, it can find its way only in large 17-inch notebooks with good cooling solutions.
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2x NVIDIA GeForce GTX 980 (8GB GDDR5, SLI) - specs
|Manufacturing Process||28 nm|
|Base frequency||1126 MHz|
|Memory Frequency||1753 MHz|
|Memory bandwith||224.4 GB/sec|
|Power consumption||2x 165 W|
|Maximum frequency||1216 MHz|
|Memory Capacity||2x 8 GB|
|Memory bus||2x 256-bit|
|Supported technologies||NVIDIA SLI Ready, NVIDIA G-Sync-Ready, NVIDIA GameStream-Ready, GeForce ShadowPlay 2.0, NVIDIA GPU Boost, Dynamic Super Resolution, MFAA ,NVIDIA GameWorks, Microsoft DirectX, OpenGL 4.4, CUDA, PCI Express 3.0 Bus Support|