GeForce RTX 4070 Ti vs Radeon HD 7750

Intro

Compare all that to the Radeon HD 7750, which has GPU core speed of 800 MHz, and 1024 MB of GDDR5 RAM running at 1125 MHz through a 128-bit bus. It also is made up of 512 SPUs, 32 Texture Address Units, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7750		55 Watts
GeForce RTX 4070 Ti		285 Watts
	Difference: 230 Watts (418%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 4070 Ti is 617% faster than the Radeon HD 7750 overall, due to its higher bandwidth. (explain)

GeForce RTX 4070 Ti		516096 MB/sec
Radeon HD 7750		72000 MB/sec
	Difference: 444096 (617%)

Texel Rate

The GeForce RTX 4070 Ti is much (approximately 2066%) more effective at AF than the Radeon HD 7750. (explain)

GeForce RTX 4070 Ti		554400 Mtexels/sec
Radeon HD 7750		25600 Mtexels/sec
	Difference: 528800 (2066%)

Pixel Rate

The GeForce RTX 4070 Ti should be quite a bit (approximately 1344%) faster with regards to anti-aliasing than the Radeon HD 7750, and also should be capable of handling higher resolutions while still performing well. (explain)

GeForce RTX 4070 Ti		184800 Mpixels/sec
Radeon HD 7750		12800 Mpixels/sec
	Difference: 172000 (1344%)

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 (measured in megabytes per second) that can be moved across the external memory interface in one second. The number is calculated by multiplying the bus width by its memory speed. If it uses DDR memory, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of ROPs by the clock 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 rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.