NVIDIA Quadro K2000M vs AMD Radeon HD 7650M

Compare NVIDIA Quadro K2000M 2 GB vs AMD Radeon HD 7650M 1 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

Benchmark Score
Other Benchmarks
Specifications
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Benchmark Score

Overall Score

General gaming and workstation score

111 points

33% slightly better overall score

83 points

Flux Core frame rate

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

4 FPS

2 FPS significantly higher Flux Core frame rate

2 FPS

Electron frame rate

Randomly generated noise sphere test

2 FPS

Identical

2 FPS

City frame rate

Procedurally generated city scene with voxel rendering

2 FPS

1 FPS significantly higher City frame rate

1 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

1 FPS

1 FPS significantly higher Clouds frame rate

0 FPS

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

2575 points

146% significantly higher Geekbench 5 (OpenCL) score

1043 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

3121 points

161% significantly higher Geekbench 6 (OpenCL) score

1195 points

Specifications

Memory

Onboard memory size for textures and vertices

2 GiB

100% significantly more memory

1 GiB

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

Identical

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

28.8 GB/s

12% slightly higher memory bandwidth

25.6 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

55 W

20 W

175% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

5.96 Gigapixels/s

7.2 Gigapixels/s

20% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

23.84 Gigatexels/s

120% significantly higher texture rate

10.8 Gigatexels/s

Shading Units

Number of processors dedicated to shader processing

384

480

25% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

33% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

491st of 586

515th of 586

Release date

The official date of release of this chip

2012 June

Memory Type

The type of memory used by this chip

DDR3

DirectX Support

Maximum version of DirectX supported

11.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.4

Quadro K2000M vs Radeon HD 7650M comparison

In our benchmarks, the Radeon HD 7650M beats the Quadro K2000M in gaming performance.

As stated by the manufacturer, the Quadro K2000M has significantly more memory with 2 GiB of memory compared to 1 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon HD 7650M has a significantly lower TDP at 20 W when compared to the Quadro K2000M at 55 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In terms of raw gaming performance in our GPU benchmark, the Radeon HD 7650M is better than the Quadro K2000M.