Intel UHD vs NVIDIA GeForce GTX 660

Compare Intel UHD vs NVIDIA GeForce GTX 660 3 GB, 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

445 points

816 points

83% significantly better overall score

Flux Core frame rate

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

11 FPS

18 FPS

7 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

7 FPS

11 FPS

4 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

7 FPS

13 FPS

6 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

6 FPS

9 FPS

3 FPS significantly higher Clouds frame rate

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5365 points

11381 points

112% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

5844 points

10693 points

82% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6608 points

11353 points

71% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8337 points

11858 points

42% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

300 MHz

980 MHz

226% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1050 MHz

1% slightly higher boost clock speed

1032 MHz

TDP

Thermal Design Power: Measure of heat generated by the GPU

15 W

833% significantly lower TDP

140 W

Pixel Rate

Number of pixels that can be rendered per second

3.15 Gigapixels/s

20.64 Gigapixels/s

555% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

25.2 Gigatexels/s

82.56 Gigatexels/s

227% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

192

960

400% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

233% 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

345th of 586

277th of 586

Release date

The official date of release of this chip

2019 August

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

12.0

11.0

OpenGL Support

Maximum version of OpenGL supported

4.6

4.5

UHD vs GeForce GTX 660 benchmarks

For gaming, the GeForce GTX 660 graphics card is better than the UHD in our tests.

Our database shows that the GeForce GTX 660 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 UHD 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 UHD has a significantly lower TDP at 15 W when compared to the GeForce GTX 660 at 140 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 660 over the UHD.