GeForce GTX 1650 vs Radeon HD 5770

Intro

Compare those specs to the Radeon HD 5770, which features a core clock speed of 850 MHz and a GDDR5 memory frequency of 1200 MHz. It also makes use of a 128-bit memory bus, and makes use of a 40 nm design. It is made up of 800(160x5) SPUs, 40 Texture Address Units, and 16 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1650		75 Watts
Radeon HD 5770		108 Watts
	Difference: 33 Watts (44%)

Memory Bandwidth

Performance-wise, the GeForce GTX 1650 should theoretically be much superior to the Radeon HD 5770 in general. (explain)

GeForce GTX 1650		131072 MB/sec
Radeon HD 5770		76800 MB/sec
	Difference: 54272 (71%)

Texel Rate

The GeForce GTX 1650 is quite a bit (more or less 145%) better at AF than the Radeon HD 5770. (explain)

GeForce GTX 1650		83160 Mtexels/sec
Radeon HD 5770		34000 Mtexels/sec
	Difference: 49160 (145%)

Pixel Rate

If using a high resolution is important to you, then the GeForce GTX 1650 is a better choice, by far. (explain)

GeForce GTX 1650		47520 Mpixels/sec
Radeon HD 5770		13600 Mpixels/sec
	Difference: 33920 (249%)

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 data (in units of MB per second) that can be moved over the external memory interface within a second. The number is calculated by multiplying the interface width by its memory clock speed. In the case of DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This figure is worked out by multiplying the total texture units by the core clock speed of the chip. The higher this number, the better the 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 most pixels the video card can possibly write to the local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the number of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.