NVIDIA RTX A4000 Laptop vs AMD Radeon RX 7900 XTX

Compare NVIDIA RTX A4000 Laptop vs AMD Radeon RX 7900 XTX 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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Benchmark Score

Overall Score

General gaming and workstation score

5498 points

24895 points

352% significantly better overall score

Flux Core frame rate

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

140 FPS

529 FPS

389 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

64 FPS

351 FPS

286 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

95 FPS

477 FPS

382 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

54 FPS

207 FPS

153 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

2640.64 points

4050.95 points

53% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

97351 points

212685 points

118% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

91700 points

238996 points

160% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1140 MHz

1855 MHz

62% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1680 MHz

2500 MHz

48% significantly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

384 Bit

49% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

384 GB/s

960 GB/s

150% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

140 W

153% significantly lower TDP

355 W

Pixel Rate

Number of pixels that can be rendered per second

134.4 Gigapixels/s

480 Gigapixels/s

257% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

268.8 Gigatexels/s

960 Gigatexels/s

257% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

17.2 TFLOPS

61.42 TFLOPS

257% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

5120

6144

20% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

160

384

139% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

192

139% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

92nd of 586

3rd of 586

Family

The product line

Radeon RX 7000 Series

Release date

The official date of release of this chip

2021 April

2022 December

Memory Type

The type of memory used by this chip

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.6

RTX A4000 Laptop vs Radeon RX 7900 XTX benchmarks

According to the hardwareDB Benchmark, the Radeon RX 7900 XTX GPU is faster than the RTX A4000 Laptop in gaming.

The Radeon RX 7900 XTX 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 Radeon RX 7900 XTX also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the RTX A4000 Laptop has a significantly lower TDP at 140 W when compared to the Radeon RX 7900 XTX at 355 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the Radeon RX 7900 XTX is faster than the RTX A4000 Laptop.