AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 4080 Laptop

Compare AMD Radeon RX 7800 XT 16 GB vs NVIDIA GeForce RTX 4080 Laptop, specs and GPU benchmark score. Which is the better graphics card for the money?

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Specifications
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GPU Comparison

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AMD Radeon RX 7800 XT

NVIDIA GeForce RTX 4080 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

15475 points

39% slightly better overall score

11108 points

Flux Core frame rate

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

326 FPS

41 FPS slightly higher Flux Core frame rate

285 FPS

Electron frame rate

Randomly generated noise sphere test

216 FPS

76 FPS significantly higher Electron frame rate

140 FPS

City frame rate

Procedurally generated city scene with voxel rendering

295 FPS

102 FPS significantly higher City frame rate

193 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

127 FPS

16 FPS slightly higher Clouds frame rate

110 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

2429.25 points

5482.15 points

125% significantly higher Blender score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

142590 points

159842 points

12% slightly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

157875 points

8% slightly higher Geekbench 6 (Vulkan) score

145828 points

Specifications

Core Clock Speed

Nominal chip frequency

1800 MHz

39% slightly higher core clock speed

1290 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2430 MHz

45% significantly higher boost clock speed

1665 MHz

Memory Bus Width

Number of parallel lines to the memory chips

256 Bit

33% slightly larger memory bus width

192 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

624 GB/s

44% significantly higher memory bandwidth

432 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

263 W

110 W

139% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

233 Gigapixels/s

74% significantly higher pixel rate

133.2 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

583 Gigatexels/s

50% significantly higher texture rate

386.3 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

36.04 TFLOPS

45% significantly better floating point performance

24.72 TFLOPS

Shading Units

Number of processors dedicated to shader processing

8192

10% slightly more shading units

7424

Texture Mapping Units

Number of processors dedicated to applying textures

240

3% slightly more texture mapping units

232

Render Output Processors

Number of processors dedicated to final pixel rendering

20% slightly more render output processors

Other details

Rank

Ranking in the hardwareDB database

17th of 586

34th of 586

Family

The product line

Radeon RX 7000 Series

Release date

The official date of release of this chip

2023 January

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

Radeon RX 7800 XT vs GeForce RTX 4080 Laptop benchmarks

In our benchmarks, the Radeon RX 7800 XT beats the GeForce RTX 4080 Laptop in gaming performance.

The Radeon RX 7800 XT 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. In addition, the Radeon RX 7800 XT also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the GeForce RTX 4080 Laptop has a significantly lower TDP at 110 W when compared to the Radeon RX 7800 XT at 263 W. This is not a measure of performance, but rather the amount of heat generated by the chip when running at its highest speed.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 7800 XT is better than the GeForce RTX 4080 Laptop.