GeForce GTX 570 vs Geforce GTX 770

Intro

Compare those specs to the Geforce GTX 770, which features a clock frequency of 1046 MHz and a GDDR5 memory speed of 1753 MHz. It also makes use of a 256-bit bus, and makes use of a 28 nm design. It is made up of 1536 SPUs, 128 Texture Address Units, and 32 Raster Operation Units.

Display Graphs

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

Geforce GTX 770		7854 points
GeForce GTX 570		4387 points
	Difference: 3467 (79%)

Ethereum Mining Hash Rate

Geforce GTX 770		14 Mh/s
GeForce GTX 570		13 Mh/s
	Difference: 1 (8%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 570		219 Watts
Geforce GTX 770		230 Watts
	Difference: 11 Watts (5%)

Memory Bandwidth

The Geforce GTX 770 should theoretically perform a lot faster than the GeForce GTX 570 in general. (explain)

Geforce GTX 770		224384 MB/sec
GeForce GTX 570		152000 MB/sec
	Difference: 72384 (48%)

Texel Rate

The Geforce GTX 770 should be quite a bit (more or less 205%) better at texture filtering than the GeForce GTX 570. (explain)

Geforce GTX 770		133888 Mtexels/sec
GeForce GTX 570		43920 Mtexels/sec
	Difference: 89968 (205%)

Pixel Rate

The Geforce GTX 770 will be a bit (approximately 14%) better at anti-aliasing than the GeForce GTX 570, and capable of handling higher screen resolutions more effectively. (explain)

Geforce GTX 770		33472 Mpixels/sec
GeForce GTX 570		29280 Mpixels/sec
	Difference: 4192 (14%)

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 largest amount of data (measured in MB per second) that can be transferred past the external memory interface within a second. It is calculated by multiplying the card's interface width by its memory clock speed. If the card has DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the bandwidth is, 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 can be processed per second. This figure is calculated by multiplying the total amount of texture units of the card by the core clock speed of the chip. The higher the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in one second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card can possibly write to its local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the number of ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate also depends on lots of other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.