NVIDIA GeForce GTX 660 Ti vs AMD Radeon HD 6450

Compare NVIDIA GeForce GTX 660 Ti 3 GB vs AMD Radeon HD 6450 1 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

1159 points

infinity significantly better overall score

0 points

Flux Core frame rate

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

27 FPS

26 FPS significantly higher Flux Core frame rate

1 FPS

Electron frame rate

Randomly generated noise sphere test

16 FPS

15 FPS significantly higher Electron frame rate

1 FPS

City frame rate

Procedurally generated city scene with voxel rendering

18 FPS

18 FPS significantly higher City frame rate

0 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

13 FPS

13 FPS significantly higher Clouds frame rate

0 FPS

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

14647 points

2217% significantly higher Geekbench 5 (OpenCL) score

632 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

15295 points

2297% significantly higher Geekbench 6 (OpenCL) score

638 points

Specifications

Boost Clock Speed

Higher turbo frequency when power conditions are met

980 MHz

30% slightly higher boost clock speed

750 MHz

Memory

Onboard memory size for textures and vertices

3 GiB

200% significantly more memory

1 GiB

Memory Bandwidth

Data transfer speed between GPU core and memory

144.2 GB/s

1702% significantly higher memory bandwidth

8 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

150 W

30 W

400% significantly lower TDP

Other details

Rank

Ranking in the hardwareDB database

256th of 590

588th of 590

Family

The product line

Radeon HD 6000 Series

Memory Type

The type of memory used by this chip

GDDR5

DirectX Support

Maximum version of DirectX supported

11.0

OpenGL Support

Maximum version of OpenGL supported

4.5

GeForce GTX 660 Ti vs Radeon HD 6450 specs and performance

In our benchmarks, the GeForce GTX 660 Ti beats the Radeon HD 6450 in gaming performance.

Furthermore, the spec sheet for both these GPUs show that the GeForce GTX 660 Ti has significantly more memory with 3 GiB of memory compared to 1 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon HD 6450 has a significantly lower TDP at 30 W when compared to the GeForce GTX 660 Ti at 150 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

According to the results of the hardwareDB benchmark utility, the GeForce GTX 660 Ti is faster than the Radeon HD 6450.