AMD Radeon RX 460 vs AMD Radeon RX 6600 XT

Compare AMD Radeon RX 460 4 GB vs AMD Radeon RX 6600 XT 8 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

816 points

5600 points

586% significantly better overall score

Flux Core frame rate

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

18 FPS

116 FPS

97 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

12 FPS

85 FPS

73 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

17 FPS

102 FPS

85 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

6 FPS

49 FPS

42 FPS significantly higher Clouds frame rate

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

1768 points

9727 points

450% significantly higher 3DMark Graphics score

Geekbench 5 (Metal) score

Metal compute benchmark

17920 points

83409 points

365% significantly higher Geekbench 5 (Metal) score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

21824 points

82559 points

278% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

20340 points

64460 points

216% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (Metal) score

Metal compute benchmark

22320 points

109165 points

389% significantly higher Geekbench 6 (Metal) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

18277 points

82739 points

352% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

24052 points

93271 points

287% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

1090 MHz

1968 MHz

80% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1200 MHz

2589 MHz

115% significantly higher boost clock speed

Memory

Onboard memory size for textures and vertices

4 GiB

8 GiB

100% significantly more memory

Memory Bus Width

Number of parallel lines to the memory chips

128 Bit

Identical

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

112 GB/s

256 GB/s

128% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

75 W

113% significantly lower TDP

160 W

Pixel Rate

Number of pixels that can be rendered per second

19.2 Gigapixels/s

165.7 Gigapixels/s

763% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

67.2 Gigatexels/s

331.4 Gigatexels/s

393% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

2.15 TFLOPS

10.6 TFLOPS

393% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

896

2048

128% significantly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

128

128% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

300% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

278th of 586

90th of 586

Family

The product line

Radeon RX 400 Series

Radeon RX 6000 Series

Release date

The official date of release of this chip

2016 August

2021 November

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 6600 XT specs and performance

According to the hardwareDB Benchmark, the Radeon RX 6600 XT GPU is faster than the Radeon RX 460 in gaming.

The Radeon RX 6600 XT has a significantly 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 6600 XT also has a significantly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

Next up, in terms of GPU memory, the Radeon RX 6600 XT has significantly more memory with 8 GiB of memory compared to 4 GiB. Lots of memory is good when playing at high resolutions or with many monitors.

In addition, the Radeon RX 460 has a significantly lower TDP at 75 W when compared to the Radeon RX 6600 XT at 160 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 6600 XT is better than the Radeon RX 460.