GeForce GTX 1050 Ti vs Radeon HD 4670 512MB

Intro

Compare that to the Radeon HD 4670 512MB, which features a core clock frequency of 750 MHz and a GDDR4/GDDR3/DDR3/DDR2 memory frequency of 1000 MHz. It also makes use of a 128-bit memory bus, and makes use of a 55 nm design. It is comprised of 320(64x5) SPUs, 32 TAUs, and 8 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 4670 512MB		70 Watts
GeForce GTX 1050 Ti		75 Watts
	Difference: 5 Watts (7%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1050 Ti should perform much faster than the Radeon HD 4670 512MB in general. (explain)

GeForce GTX 1050 Ti		114688 MB/sec
Radeon HD 4670 512MB		32000 MB/sec
	Difference: 82688 (258%)

Texel Rate

The GeForce GTX 1050 Ti is much (approximately 158%) faster with regards to anisotropic filtering than the Radeon HD 4670 512MB. (explain)

GeForce GTX 1050 Ti		61920 Mtexels/sec
Radeon HD 4670 512MB		24000 Mtexels/sec
	Difference: 37920 (158%)

Pixel Rate

The GeForce GTX 1050 Ti is quite a bit (approximately 588%) more effective at full screen anti-aliasing than the Radeon HD 4670 512MB, and should be capable of handling higher screen resolutions better. (explain)

GeForce GTX 1050 Ti		41280 Mpixels/sec
Radeon HD 4670 512MB		6000 Mpixels/sec
	Difference: 35280 (588%)

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: Memory bandwidth is the max amount of data (counted in MB per second) that can be transferred over the external memory interface in one second. It's worked out by multiplying the card's interface width by its memory clock speed. If it uses DDR type memory, it should be multiplied by 2 once again. If it uses 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 high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be processed per second. This figure is calculated by multiplying the total texture units of the card by the core 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 per second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly write to its local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.