NVIDIA Quadro K620 vs AMD Radeon HD 6450

Compare NVIDIA Quadro K620 2 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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AMD Radeon HD 6450

Price

The cheapest price from our partner retailers

$ 70.99

$ 27.00

$ 43.99 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

306 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

7 FPS

6 FPS significantly higher Flux Core frame rate

1 FPS

Electron frame rate

Randomly generated noise sphere test

5 FPS

4 FPS significantly higher Electron frame rate

1 FPS

City frame rate

Procedurally generated city scene with voxel rendering

4 FPS

4 FPS significantly higher City frame rate

0 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

4 FPS

4 FPS significantly higher Clouds frame rate

0 FPS

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

6869 points

986% significantly higher Geekbench 5 (OpenCL) score

632 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

6697 points

949% significantly higher Geekbench 6 (OpenCL) score

638 points

Specifications

Boost Clock Speed

Higher turbo frequency when power conditions are met

1124 MHz

49% significantly higher boost clock speed

750 MHz

Memory

Onboard memory size for textures and vertices

2 GiB

100% significantly more memory

1 GiB

Memory Bandwidth

Data transfer speed between GPU core and memory

28.8 GB/s

259% significantly higher memory bandwidth

8 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

45 W

30 W

49% significantly lower TDP

Other details

Rank

Ranking in the hardwareDB database

380th of 593

588th of 593

Family

The product line

Radeon HD 6000 Series

Release date

The official date of release of this chip

2014 July

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

Quadro K620 vs Radeon HD 6450 comparison

In our benchmarks, the Quadro K620 beats the Radeon HD 6450 in gaming performance.

As stated by the manufacturer, the Quadro K620 has significantly more memory with 2 GiB of memory compared to 1 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon HD 6450 has a significantly lower TDP at 30 W when compared to the Quadro K620 at 45 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 Quadro K620 is faster than the Radeon HD 6450.