Radeon R9 380 4G vs Radeon RX 5600 XT

Intro

Compare that to the Radeon RX 5600 XT, which makes use of a 7 nm design. AMD has clocked the core speed at 1375 MHz. The GDDR6 memory works at a speed of 1500 MHz on this particular card. It features 2304 SPUs along with 144 TAUs and 64 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5600 XT		160 Watts
Radeon R9 380 4G		190 Watts
	Difference: 30 Watts (19%)

Memory Bandwidth

Theoretically speaking, the Radeon RX 5600 XT should be much faster than the Radeon R9 380 4G overall. (explain)

Radeon RX 5600 XT		344064 MB/sec
Radeon R9 380 4G		182400 MB/sec
	Difference: 161664 (89%)

Texel Rate

The Radeon RX 5600 XT is much (more or less 82%) more effective at texture filtering than the Radeon R9 380 4G. (explain)

Radeon RX 5600 XT		198000 Mtexels/sec
Radeon R9 380 4G		108640 Mtexels/sec
	Difference: 89360 (82%)

Pixel Rate

If running with a high resolution is important to you, then the Radeon RX 5600 XT is a better choice, by a large margin. (explain)

Radeon RX 5600 XT		88000 Mpixels/sec
Radeon R9 380 4G		31040 Mpixels/sec
	Difference: 56960 (184%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

Specifications

Memory Bandwidth: Bandwidth is the max amount of information (counted in megabytes per second) that can be transferred over the external memory interface in one second. The number is calculated by multiplying the card's bus width by its memory clock speed. If it uses DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be applied per second. This number is calculated by multiplying the total number of texture units by the core clock speed of the chip. The higher the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.