GeForce RTX 2070 vs Radeon R9 380 4G

Intro

Compare all of that to the Radeon R9 380 4G, which features GPU core speed of 970 MHz, and 4096 MB of GDDR5 RAM set to run at 1425 MHz through a 256-bit bus. It also features 1792 SPUs, 112 Texture Address Units, and 32 ROPs.

Display Graphs

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce RTX 2070		22282 points
Radeon R9 380 4G		8837 points
	Difference: 13445 (152%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070		175 Watts
Radeon R9 380 4G		190 Watts
	Difference: 15 Watts (9%)

Memory Bandwidth

The GeForce RTX 2070 should in theory be much faster than the Radeon R9 380 4G in general. (explain)

GeForce RTX 2070		458752 MB/sec
Radeon R9 380 4G		182400 MB/sec
	Difference: 276352 (152%)

Texel Rate

The GeForce RTX 2070 should be much (approximately 87%) better at AF than the Radeon R9 380 4G. (explain)

GeForce RTX 2070		203040 Mtexels/sec
Radeon R9 380 4G		108640 Mtexels/sec
	Difference: 94400 (87%)

Pixel Rate

The GeForce RTX 2070 will be a lot (about 191%) more effective at full screen anti-aliasing than the Radeon R9 380 4G, and able to handle higher resolutions without losing too much performance. (explain)

GeForce RTX 2070		90240 Mpixels/sec
Radeon R9 380 4G		31040 Mpixels/sec
	Difference: 59200 (191%)

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 largest amount of data (in units of megabytes per second) that can be moved past the external memory interface within a second. It is calculated by multiplying the card's bus width by its memory speed. In the case of DDR type memory, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be processed per second. This number is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The better this number, the better the graphics card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.