AMD Radeon HD 7650M vs NVIDIA GeForce RTX 4090

Compare AMD Radeon HD 7650M 1 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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Benchmark Score

Overall Score

General gaming and workstation score

83 points

33119 points

39802% significantly better overall score

Flux Core frame rate

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

2 FPS

787 FPS

785 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

2 FPS

382 FPS

380 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

1 FPS

567 FPS

566 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

0 FPS

318 FPS

318 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

1195 points

318192 points

26526% significantly higher Geekbench 6 (OpenCL) score

Specifications

Memory

Onboard memory size for textures and vertices

1 GiB

24 GiB

2299% 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

25.6 GB/s

1010 GB/s

3845% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

20 W

2150% significantly lower TDP

450 W

Pixel Rate

Number of pixels that can be rendered per second

7.2 Gigapixels/s

483.8 Gigapixels/s

6619% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

10.8 Gigatexels/s

1290 Gigatexels/s

11844% significantly higher texture rate

Shading Units

Number of processors dedicated to shader processing

480

16384

3313% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

512

2033% 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

515th of 586

2nd of 586

Release date

The official date of release of this chip

2022 October

Memory Type

The type of memory used by this chip

DDR3

GDDR6X

DirectX Support

Maximum version of DirectX supported

11.0

12.0

OpenGL Support

Maximum version of OpenGL supported

4.4

4.6

Radeon HD 7650M vs GeForce RTX 4090 benchmarks

In our benchmarks, the GeForce RTX 4090 beats the Radeon HD 7650M in gaming performance.

As stated by the manufacturer, the GeForce RTX 4090 has significantly more memory with 24 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 GeForce RTX 4090 at 450 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 RTX 4090 is faster than the Radeon HD 7650M.