AMD Radeon R9 380 vs AMD Radeon RX 6600 XT

Compare AMD Radeon R9 380 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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AMD Radeon RX 6600 XT

Price

The cheapest price from our partner retailers

$ 589.00

$ 369.99

$ 219.01 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

1280 points

5600 points

337% significantly better overall score

Flux Core frame rate

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

29 FPS

116 FPS

86 FPS significantly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

19 FPS

85 FPS

67 FPS significantly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

26 FPS

102 FPS

76 FPS significantly higher City frame rate

Clouds frame rate

Real-time noise calculation and ray marching test

10 FPS

49 FPS

39 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Other Benchmarks

3DMark Graphics score

High-end graphics benchmark

2801 points

9727 points

247% significantly higher 3DMark Graphics score

Geekbench 5 (OpenCL) score

OpenCL compute benchmark

29877 points

82559 points

176% significantly higher Geekbench 5 (OpenCL) score

Geekbench 5 (Vulkan) score

Vulkan compute benchmark

33763 points

64460 points

90% significantly higher Geekbench 5 (Vulkan) score

Geekbench 6 (OpenCL) score

OpenCL compute benchmark

28196 points

82739 points

193% significantly higher Geekbench 6 (OpenCL) score

Geekbench 6 (Vulkan) score

Vulkan compute benchmark

33667 points

93271 points

177% significantly higher Geekbench 6 (Vulkan) score

Specifications

Core Clock Speed

Nominal chip frequency

970 MHz

1968 MHz

102% significantly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

970 MHz

2589 MHz

166% 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

256 Bit

100% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

4 GB/s

256 GB/s

6300% significantly higher memory bandwidth

TDP

Thermal Design Power: Measure of heat generated by the GPU

190 W

160 W

18% slightly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

31.04 Gigapixels/s

165.7 Gigapixels/s

433% significantly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

108.6 Gigatexels/s

331.4 Gigatexels/s

205% significantly higher texture rate

Floating Point Performance

Raw number of floating point operations per second

3.48 TFLOPS

10.6 TFLOPS

204% significantly better floating point performance

Shading Units

Number of processors dedicated to shader processing

1792

2048

14% slightly more shading units

Texture Mapping Units

Number of processors dedicated to applying textures

112

128

14% slightly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

100% significantly more render output processors

Other details

Rank

Ranking in the hardwareDB database

245th of 586

90th of 586

Family

The product line

Radeon R9 300 Series

Radeon RX 6000 Series

Release date

The official date of release of this chip

2015 June

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

4.6

Radeon R9 380 vs Radeon RX 6600 XT comparison

In our benchmarks, the Radeon RX 6600 XT beats the Radeon R9 380 in gaming performance.

In our comparison, the Radeon RX 6600 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 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. Memory size doesn't directly affect performance, but too little memory will certainly degrade gaming performance.

In addition, the Radeon RX 6600 XT has a slightly lower TDP at 160 W when compared to the Radeon R9 380 at 190 W. TDP (Thermal Design Power) measures total heat output from the chip.

In terms of raw gaming performance in our GPU benchmark, the Radeon RX 6600 XT is better than the Radeon R9 380.