AMD Radeon RX 7900 XTX vs NVIDIA GeForce RTX 4070 Laptop

Compare AMD Radeon RX 7900 XTX 24 GB vs NVIDIA GeForce RTX 4070 Laptop, 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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GPU Comparison

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AMD Radeon RX 7900 XTX

NVIDIA GeForce RTX 4070 Laptop

Benchmark Score

Overall Score

General gaming and workstation score

24895 points

214% significantly better overall score

7909 points

Flux Core frame rate

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

529 FPS

338 FPS significantly higher Flux Core frame rate

190 FPS

Electron frame rate

Randomly generated noise sphere test

351 FPS

256 FPS significantly higher Electron frame rate

95 FPS

City frame rate

Procedurally generated city scene with voxel rendering

477 FPS

340 FPS significantly higher City frame rate

137 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

207 FPS

131 FPS significantly higher Clouds frame rate

76 FPS

Free GPU Benchmark

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

4050.95 points

12% slightly higher Blender score

3588.48 points

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

212685 points

93% significantly higher Geekbench 6 (OpenCL) score

109744 points

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

238996 points

112% significantly higher Geekbench 6 (Vulkan) score

112405 points

Specifications

Core Clock Speed

Nominal chip frequency

1855 MHz

32% slightly higher core clock speed

1395 MHz

Boost Clock Speed

Higher turbo frequency when power conditions are met

2500 MHz

47% significantly higher boost clock speed

1695 MHz

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

200% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

960 GB/s

274% significantly higher memory bandwidth

256 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

355 W

115 W

208% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

480 Gigapixels/s

489% significantly higher pixel rate

81.36 Gigapixels/s

Texture Rate

Number of textured pixels that can be rendered per second

960 Gigatexels/s

293% significantly higher texture rate

244.1 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

61.42 TFLOPS

293% significantly better floating point performance

15.62 TFLOPS

Shading Units

Number of processors dedicated to shader processing

6144

33% slightly more shading units

4608

Texture Mapping Units

Number of processors dedicated to applying textures

384

166% significantly more texture mapping units

144

Render Output Processors

Number of processors dedicated to final pixel rendering

192

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

3rd of 586

57th of 586

Family

The product line

Radeon RX 7000 Series

Release date

The official date of release of this chip

2022 December

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 7900 XTX vs GeForce RTX 4070 Laptop comparison

For gaming, the Radeon RX 7900 XTX graphics card is better than the GeForce RTX 4070 Laptop in our tests.

Our database shows that the Radeon RX 7900 XTX has a slightly 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. This is a frequency that can be reached if the GPU is cooled sufficiently and has enough power.

In addition, the GeForce RTX 4070 Laptop has a significantly lower TDP at 115 W when compared to the Radeon RX 7900 XTX at 355 W. TDP (Thermal Design Power) measures total heat output from the chip.

In conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 7900 XTX over the GeForce RTX 4070 Laptop.