GeForce RTX 3070 Ti vs Radeon HD 3650

Intro

Compare all of that to the Radeon HD 3650, which has a core clock speed of 725 MHz and a GDDR4 memory speed of 800 MHz. It also makes use of a 128-bit bus, and uses a 55 nm design. It is comprised of 120(24x5) SPUs, 8 Texture Address Units, and 4 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 3650		78 Watts
GeForce RTX 3070 Ti		290 Watts
	Difference: 212 Watts (272%)

Memory Bandwidth

The GeForce RTX 3070 Ti should theoretically be quite a bit faster than the Radeon HD 3650 overall. (explain)

GeForce RTX 3070 Ti		622899 MB/sec
Radeon HD 3650		25600 MB/sec
	Difference: 597299 (2333%)

Texel Rate

The GeForce RTX 3070 Ti is much (about 5114%) faster with regards to AF than the Radeon HD 3650. (explain)

GeForce RTX 3070 Ti		302400 Mtexels/sec
Radeon HD 3650		5800 Mtexels/sec
	Difference: 296600 (5114%)

Pixel Rate

The GeForce RTX 3070 Ti is much (more or less 5114%) more effective at AA than the Radeon HD 3650, and should be capable of handling higher screen resolutions while still performing well. (explain)

GeForce RTX 3070 Ti		151200 Mpixels/sec
Radeon HD 3650		2900 Mpixels/sec
	Difference: 148300 (5114%)

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 maximum amount of data (measured in megabytes per second) that can be transferred past the external memory interface within a second. The number is worked out by multiplying the interface width by the speed of its memory. In the case of DDR type memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the card's 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 amount of texture map elements (texels) that are processed per second. This number is worked out by multiplying the total number of texture units by the core clock speed of the chip. The better the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly record to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.