NVIDIA GeForce GTX 965M vs NVIDIA GeForce GTX 880M

Compare NVIDIA GeForce GTX 965M 4 GB vs NVIDIA GeForce GTX 880M, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

1001 points

1066 points

6% slightly better overall score

Flux Core frame rate

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

24 FPS

25 FPS

0 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

17 FPS

2 FPS slightly higher Electron frame rate

15 FPS

City frame rate

Procedurally generated city scene with voxel rendering

16 FPS

Identical

16 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

15 FPS

3 FPS slightly higher Clouds frame rate

12 FPS

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

147.61 points

177.62 points

20% slightly higher Blender score

Geekbench 5 (CUDA) score

CUDA compute benchmark

13861 points

35% slightly higher Geekbench 5 (CUDA) score

10249 points

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

16496 points

9% slightly higher Geekbench 5 (OpenCL) score

15023 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

16483 points

20% slightly higher Geekbench 5 (Vulkan) score

13675 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15820 points

5% slightly higher Geekbench 6 (OpenCL) score

15023 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16599 points

21% slightly higher Geekbench 6 (Vulkan) score

13675 points

Specifications

Core Clock Speed

Nominal chip frequency

944 MHz

954 MHz

1% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1150 MHz

15% slightly higher boost clock speed

993 MHz

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

80.19 GB/s

160 GB/s

99% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

60 W

103% significantly lower TDP

122 W

Pixel Rate

Number of pixels that can be rendered per second

36.8 Gigapixels/s

15% slightly higher pixel rate

31.78 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

73.6 Gigatexels/s

127.1 Gigatexels/s

72% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.36 TFLOPS

3.05 TFLOPS

29% slightly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1024

1536

49% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

100% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

263rd of 586

259th of 586

Release date

The official date of release of this chip

2015 January

2014 March

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

GeForce GTX 965M vs GeForce GTX 880M specs and performance

For gaming, the GeForce GTX 965M graphics card is better than the GeForce GTX 880M in our tests.

In our comparison, the GeForce GTX 880M has a slightly 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. Despite this, the GeForce GTX 965M has a slightly higher boost clock speed. The boost clock speed is the frequency that the GPU core can reach if the temperature is low enough. The allows for higher performance in certain scenarios.

In addition, the GeForce GTX 965M has a significantly lower TDP at 60 W when compared to the GeForce GTX 880M at 122 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 965M is faster than the GeForce GTX 880M.