NVIDIA GeForce GTX 1080 vs NVIDIA GeForce 840M

Compare NVIDIA GeForce GTX 1080 8 GB vs NVIDIA GeForce 840M, specs and GPU benchmark score. Which is the better graphics card for the money?

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Benchmark Score

Overall Score

General gaming and workstation score

4905 points

1457% significantly better overall score

315 points

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

94 FPS

85 FPS significantly higher Flux Core frame rate

8 FPS

Electron frame rate

Randomly generated noise sphere test

79 FPS

73 FPS significantly higher Electron frame rate

6 FPS

City frame rate

Procedurally generated city scene with voxel rendering

62 FPS

57 FPS significantly higher City frame rate

5 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

64 FPS

59 FPS significantly higher Clouds frame rate

5 FPS

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

7547 points

1400% significantly higher 3DMark Graphics score

503 points

Blender score

Cycles Render (Samples per minute)

606.98 points

1241% significantly higher Blender score

45.23 points

Geekbench 5 (CUDA) score

CUDA compute benchmark

51531 points

815% significantly higher Geekbench 5 (CUDA) score

5629 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

54640 points

820% significantly higher Geekbench 5 (OpenCL) score

5938 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

66552 points

1178% significantly higher Geekbench 5 (Vulkan) score

5207 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

60120 points

887% significantly higher Geekbench 6 (OpenCL) score

6089 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

65170 points

1138% significantly higher Geekbench 6 (Vulkan) score

5261 points

Specifications

Core Clock Speed

Nominal chip frequency

1607 MHz

56% significantly higher core clock speed

1029 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

1733 MHz

54% significantly higher boost clock speed

1124 MHz

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

300% significantly larger memory bus width

64 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

320.3 GB/s

1899% significantly higher memory bandwidth

16.02 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

180 W

33 W

445% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

110.9 Gigapixels/s

1133% significantly higher pixel rate

8.99 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

277.3 Gigatexels/s

1442% significantly higher texture rate

17.98 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

2560

566% significantly more shading units

384

Texture Mapping Units

Number of processors dedicated to applying textures

160

900% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

700% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

104th of 586

372nd of 586

Release date

The official date of release of this chip

2016 May

2014 March

Memory Type

The type of memory used by this chip

GDDR5X

DDR3

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 1080 vs GeForce 840M specs and performance

According to the hardwareDB Benchmark, the GeForce GTX 1080 GPU is faster than the GeForce 840M in gaming.

Our database shows that the GeForce GTX 1080 has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the GeForce GTX 1080 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the GeForce 840M has a significantly lower TDP at 33 W when compared to the GeForce GTX 1080 at 180 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the GeForce GTX 1080 is faster than the GeForce 840M.