AMD Radeon R7 450 vs NVIDIA Quadro P620

Compare AMD Radeon R7 450 2 GB vs NVIDIA Quadro P620 2 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Other Benchmarks
Specifications
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NVIDIA Quadro P620

Price

The cheapest price from our partner retailers

$ 149.99

$ 70.00

$ 79.99 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

297 points

788 points

165% significantly better overall score

Flux Core frame rate

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

8 FPS

17 FPS

9 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

4 FPS

12 FPS

7 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

6 FPS

13 FPS

7 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

2 FPS

10 FPS

8 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

10702 points

12475 points

16% slightly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

9779 points

11923 points

21% slightly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

10058 points

12054 points

19% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

8478 points

11114 points

31% slightly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1050 MHz

1266 MHz

20% slightly higher core clock speed

Memory

Onboard memory size for textures and vertices

2 GiB

Identical

2 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

72 GB/s

80.13 GB/s

11% slightly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

65 W

40 W

62% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

14.8 Gigapixels/s

21.66 Gigapixels/s

46% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

29.6 Gigatexels/s

43.33 Gigatexels/s

46% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

512

Identical

512

Texture Mapping Units

Number of processors dedicated to applying textures

Identical

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

380th of 586

281st of 586

Release date

The official date of release of this chip

2016 June

2018 February

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

4.3

4.5

Radeon R7 450 vs Quadro P620 specs and performance

For gaming, the Quadro P620 graphics card is better than the Radeon R7 450 in our tests.

In our comparison, the Quadro P620 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.

As stated by the manufacturer, they both have the same amount of memory at 2 GiB. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Quadro P620 has a significantly lower TDP at 40 W when compared to the Radeon R7 450 at 65 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Quadro P620 is better than the Radeon R7 450.