Intel Iris 5100 vs NVIDIA GeForce GT 750M

Compare Intel Iris 5100 vs NVIDIA GeForce GT 750M, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

158 points

260 points

64% significantly better overall score

Flux Core frame rate

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

4 FPS

7 FPS

2 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS

4 FPS

1 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

3 FPS

4 FPS

1 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

3 FPS

1 FPS significantly higher Clouds frame rate

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

4150 points

111% significantly higher Geekbench 5 (OpenCL) score

1958 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

3969 points

4272 points

7% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

3330 points

4078 points

22% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

200 MHz

941 MHz

370% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1100 MHz

13% slightly higher boost clock speed

967 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

30 W

66% significantly lower TDP

50 W

Pixel Rate

Number of pixels that can be rendered per second

4.4 Gigapixels/s

7.74 Gigapixels/s

75% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

44 Gigatexels/s

42% slightly higher texture rate

30.94 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

320

384

20% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

25% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

464th of 586

394th of 586

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

4.3

4.6

Iris 5100 vs GeForce GT 750M benchmarks

According to the hardwareDB Benchmark, the GeForce GT 750M GPU is faster than the Iris 5100 in gaming.

The GeForce GT 750M 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. Despite this, the Iris 5100 has a slightly higher boost clock speed. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the Iris 5100 has a significantly lower TDP at 30 W when compared to the GeForce GT 750M at 50 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the GeForce GT 750M is better than the Iris 5100.