GeForce GTX 1070 vs Radeon RX 5500

Intro

Compare all of that to the Radeon RX 5500, which features a clock frequency of 1670 MHz and a GDDR6 memory frequency of 1750 MHz. It also features a 128-bit memory bus, and makes use of a 7 nm design. It features 1408 SPUs, 88 Texture Address Units, and 32 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Both cards have the same power consumption.

Memory Bandwidth

In theory, the GeForce GTX 1070 will be 14% faster than the Radeon RX 5500 overall, due to its higher bandwidth. (explain)

GeForce GTX 1070		262144 MB/sec
Radeon RX 5500		229376 MB/sec
	Difference: 32768 (14%)

Texel Rate

The GeForce GTX 1070 will be a lot (more or less 23%) faster with regards to AF than the Radeon RX 5500. (explain)

GeForce GTX 1070		180720 Mtexels/sec
Radeon RX 5500		146960 Mtexels/sec
	Difference: 33760 (23%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the GeForce GTX 1070 is superior to the Radeon RX 5500, by far. (explain)

GeForce GTX 1070		96384 Mpixels/sec
Radeon RX 5500		53440 Mpixels/sec
	Difference: 42944 (80%)

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 maximum amount of data (measured in megabytes per second) that can be moved over the external memory interface in one second. It's calculated by multiplying the interface width by the speed of its memory. If the card has DDR RAM, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This is worked out by multiplying the total texture units 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 applied per second.

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