NVIDIA GeForce GTX 670 vs AMD Radeon HD 8790M

Compare NVIDIA GeForce GTX 670 4 GB vs AMD Radeon HD 8790M 2 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

621 points

1249% significantly better overall score

46 points

Flux Core frame rate

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

30 FPS

28 FPS significantly higher Flux Core frame rate

2 FPS

Electron frame rate

Randomly generated noise sphere test

18 FPS

17 FPS significantly higher Electron frame rate

0 FPS

City frame rate

Procedurally generated city scene with voxel rendering

18 FPS

17 FPS significantly higher City frame rate

1 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

14 FPS

14 FPS significantly higher Clouds frame rate

0 FPS

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14780 points

110% significantly higher Geekbench 5 (OpenCL) score

7019 points

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

14358 points

88% significantly higher Geekbench 5 (Vulkan) score

7602 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15314 points

223% significantly higher Geekbench 6 (OpenCL) score

4741 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

16269 points

135% significantly higher Geekbench 6 (Vulkan) score

6895 points

Specifications

Core Clock Speed

Nominal chip frequency

915 MHz

7% slightly higher core clock speed

850 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

980 MHz

15% slightly higher boost clock speed

850 MHz

Memory

Onboard memory size for textures and vertices

4 GiB

100% significantly more memory

2 GiB

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

192.3 GB/s

200% significantly higher memory bandwidth

64 GB/s

Pixel Rate

Number of pixels that can be rendered per second

27.44 Gigapixels/s

281% significantly higher pixel rate

7.2 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

109.8 Gigatexels/s

408% significantly higher texture rate

21.6 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

1344

250% significantly more shading units

384

Texture Mapping Units

Number of processors dedicated to applying textures

112

366% significantly 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

308th of 586

545th of 586

Family

The product line

Radeon HD 8000M Series

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

11.0

11.1

OpenGL Support

Maximum version of OpenGL supported

4.5

4.4

GeForce GTX 670 vs Radeon HD 8790M specs and performance

For gaming, the GeForce GTX 670 graphics card is better than the Radeon HD 8790M in our tests.

The GeForce GTX 670 has a slightly higher core clock speed. This is the frequency at which the graphics core is running at. While not necessarily an indicator of overall performance, this metric can be useful when comparing two GPUs based on the same architecture. In addition, the GeForce GTX 670 also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

As stated by the manufacturer, the GeForce GTX 670 has significantly more memory with 4 GiB of memory compared to 2 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 670 over the Radeon HD 8790M.