GeForce GTX 780 Ti vs Geforce GTX 670

Intro

Compare those specifications to the Geforce GTX 670, which makes use of a 28 nm design. nVidia has clocked the core speed at 915 MHz. The GDDR5 RAM works at a frequency of 1500 MHz on this card. It features 1344 SPUs along with 112 TAUs and 32 ROPs.

Display Graphs

Hide Graphs

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 780 Ti		10900 points
Geforce GTX 670		7351 points
	Difference: 3549 (48%)

Ethereum Mining Hash Rate

GeForce GTX 780 Ti		19 Mh/s
Geforce GTX 670		13 Mh/s
	Difference: 6 (46%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Geforce GTX 670		170 Watts
GeForce GTX 780 Ti		250 Watts
	Difference: 80 Watts (47%)

Memory Bandwidth

Theoretically, the GeForce GTX 780 Ti should be a lot faster than the Geforce GTX 670 in general. (explain)

GeForce GTX 780 Ti		336000 MB/sec
Geforce GTX 670		192000 MB/sec
	Difference: 144000 (75%)

Texel Rate

The GeForce GTX 780 Ti is much (more or less 105%) more effective at anisotropic filtering than the Geforce GTX 670. (explain)

GeForce GTX 780 Ti		210000 Mtexels/sec
Geforce GTX 670		102480 Mtexels/sec
	Difference: 107520 (105%)

Pixel Rate

The GeForce GTX 780 Ti is a lot (about 43%) better at FSAA than the Geforce GTX 670, and should be capable of handling higher resolutions without slowing down too much. (explain)

GeForce GTX 780 Ti		42000 Mpixels/sec
Geforce GTX 670		29280 Mpixels/sec
	Difference: 12720 (43%)

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 transported over the external memory interface in a second. The number is calculated by multiplying the card's interface width by the speed of its memory. If the card has DDR type memory, the result 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 high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This figure is calculated by multiplying the total amount of texture units 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 number of pixels that the graphics card could possibly record to the local memory in one second - measured in millions of pixels per second. The number is calculated 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 drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.