AMD Radeon R7 M445 vs NVIDIA GeForce GTX 770

Compare AMD Radeon R7 M445 vs NVIDIA GeForce GTX 770, 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

176 points

1335 points

658% significantly better overall score

Flux Core frame rate

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

4 FPS

31 FPS

27 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

3 FPS

20 FPS

17 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS

22 FPS

18 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

16 FPS

14 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

5920 points

17483 points

195% significantly higher Geekbench 5 (OpenCL) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

5358 points

18039 points

236% significantly higher Geekbench 6 (OpenCL) score

Specifications

Core Clock Speed

Nominal chip frequency

780 MHz

1046 MHz

34% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

920 MHz

1085 MHz

17% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

64 Bit

256 Bit

300% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

32 GB/s

224.4 GB/s

601% significantly higher memory bandwidth

Pixel Rate

Number of pixels that can be rendered per second

7.36 Gigapixels/s

34.72 Gigapixels/s

371% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

18.4 Gigatexels/s

138.9 Gigatexels/s

654% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

320

1536

380% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

540% 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

449th of 586

241st of 586

Release date

The official date of release of this chip

2016 May

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

4.6

Radeon R7 M445 vs GeForce GTX 770 benchmarks

For gaming, the GeForce GTX 770 graphics card is better than the Radeon R7 M445 in our tests.

In our comparison, the GeForce GTX 770 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 770 also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce GTX 770 over the Radeon R7 M445.