NVIDIA Quadro P620 vs NVIDIA GeForce RTX 4090

Compare NVIDIA Quadro P620 2 GB vs NVIDIA GeForce RTX 4090 24 GB, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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NVIDIA GeForce RTX 4090

Price

The cheapest price from our partner retailers

$ 70.00

$ 1749.99 significantly less expensive

$ 1819.99

Benchmark Score

Overall Score

General gaming and workstation score

788 points

33119 points

4102% significantly better overall score

Flux Core frame rate

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

17 FPS

787 FPS

769 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

12 FPS

382 FPS

370 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

13 FPS

567 FPS

554 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

318 FPS

309 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

119.66 points

11723.75 points

9697% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

12054 points

318192 points

2539% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

11114 points

273214 points

2358% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1266 MHz

2235 MHz

76% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1354 MHz

2520 MHz

86% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

2 GiB

24 GiB

1100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

384 Bit

200% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

80.13 GB/s

1010 GB/s

1160% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

40 W

1024% significantly lower TDP

450 W

Pixel Rate

Number of pixels that can be rendered per second

21.66 Gigapixels/s

483.8 Gigapixels/s

2133% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

43.33 Gigatexels/s

1290 Gigatexels/s

2877% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

512

16384

3100% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

512

1500% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

192

1100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

281st of 586

2nd of 586

Release date

The official date of release of this chip

2018 February

2022 October

Memory Type

The type of memory used by this chip

GDDR5

GDDR6X

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Quadro P620 vs GeForce RTX 4090 specs and performance

For gaming, the GeForce RTX 4090 graphics card is better than the Quadro P620 in our tests.

In our comparison, the GeForce RTX 4090 has a significantly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the GeForce RTX 4090 also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Furthermore, the spec sheet for both these GPUs show that the GeForce RTX 4090 has significantly more memory with 24 GiB of memory compared to 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 GeForce RTX 4090 at 450 W. Heat output doesn't match power consumption directly but, it's a good estimate.

In conclusion, all specs and GPU benchmarks considered, will recommend the GeForce RTX 4090 over the Quadro P620.