AMD Radeon RX 460 vs AMD Radeon RX 7800 XT

Compare AMD Radeon RX 460 4 GB vs AMD Radeon RX 7800 XT 16 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

816 points

15475 points

1796% significantly better overall score

Flux Core frame rate

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

18 FPS

326 FPS

307 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

12 FPS

216 FPS

204 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

17 FPS

295 FPS

278 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

6 FPS

127 FPS

121 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1768 points

4154 points

134% significantly higher 3DMark Graphics score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

18277 points

142590 points

680% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

24052 points

157875 points

556% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1090 MHz

1800 MHz

65% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1200 MHz

2430 MHz

102% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB

16 GiB

300% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

256 Bit

100% significantly larger memory bus width

Memory Bandwidth

Data transfer speed between GPU core and memory

112 GB/s

624 GB/s

457% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

75 W

250% significantly lower TDP

263 W

Pixel Rate

Number of pixels that can be rendered per second

19.2 Gigapixels/s

233 Gigapixels/s

1113% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

67.2 Gigatexels/s

583 Gigatexels/s

767% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.15 TFLOPS

36.04 TFLOPS

1576% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

896

8192

814% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

240

328% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

499% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

278th of 586

17th of 586

Family

The product line

Radeon RX 400 Series

Radeon RX 7000 Series

Release date

The official date of release of this chip

2016 August

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

12.0

OpenGL Support

Maximum version of OpenGL supported

4.5

4.6

Radeon RX 460 vs Radeon RX 7800 XT specs and performance

In our benchmarks, the Radeon RX 7800 XT beats the Radeon RX 460 in gaming performance.

In our comparison, the Radeon RX 7800 XT 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 7800 XT 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.

Next up, in terms of GPU memory, the Radeon RX 7800 XT has significantly more memory with 16 GiB of memory compared to 4 GiB. If you're planning at playing games at high resolutions with high-quality textures, you will need a lot of memory.

In addition, the Radeon RX 460 has a significantly lower TDP at 75 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 conclusion, all specs and GPU benchmarks considered, will recommend the Radeon RX 7800 XT over the Radeon RX 460.