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GeForce GTX 1070 Ti vs Geforce GTX 770

Intro

The GeForce GTX 1070 Ti makes use of a 16 nm design. nVidia has clocked the core frequency at 1607 MHz. The GDDR5 memory works at a frequency of 2000 MHz on this particular model. It features 2432 SPUs along with 152 TAUs and 64 ROPs.

Compare all of that to the Geforce GTX 770, which has a GPU core clock speed of 1046 MHz, and 2048 MB of GDDR5 memory set to run at 1753 MHz through a 256-bit bus. It also is made up of 1536 Stream Processors, 128 TAUs, and 32 ROPs.

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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 1070 Ti 19826 points
Geforce GTX 770 7854 points
Difference: 11972 (152%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070 Ti 180 Watts
Geforce GTX 770 230 Watts
Difference: 50 Watts (28%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1070 Ti should be 17% quicker than the Geforce GTX 770 in general, due to its greater bandwidth. (explain)

GeForce GTX 1070 Ti 262144 MB/sec
Geforce GTX 770 224384 MB/sec
Difference: 37760 (17%)

Texel Rate

The GeForce GTX 1070 Ti should be a lot (about 82%) faster with regards to texture filtering than the Geforce GTX 770. (explain)

GeForce GTX 1070 Ti 244264 Mtexels/sec
Geforce GTX 770 133888 Mtexels/sec
Difference: 110376 (82%)

Pixel Rate

The GeForce GTX 1070 Ti will be quite a bit (approximately 207%) faster with regards to anti-aliasing than the Geforce GTX 770, and capable of handling higher screen resolutions better. (explain)

GeForce GTX 1070 Ti 102848 Mpixels/sec
Geforce GTX 770 33472 Mpixels/sec
Difference: 69376 (207%)

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

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GeForce GTX 1070 Ti

Amazon.com

Geforce GTX 770

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GTX 1070 Ti Geforce GTX 770
Manufacturer nVidia nVidia
Year November 2017 May 2013
Code Name GP104-300 GK104
Memory 8192 MB 2048 MB
Core Speed 1607 MHz 1046 MHz
Memory Speed 8000 MHz 7012 MHz
Power (Max TDP) 180 watts 230 watts
Bandwidth 262144 MB/sec 224384 MB/sec
Texel Rate 244264 Mtexels/sec 133888 Mtexels/sec
Pixel Rate 102848 Mpixels/sec 33472 Mpixels/sec
Unified Shaders 2432 1536
Texture Mapping Units 152 128
Render Output Units 64 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 16 nm 28 nm
Transistors 7200 million 3540 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.0
OpenGL Version OpenGL 4.6 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of information (measured in MB per second) that can be transferred across the external memory interface in one second. It is calculated by multiplying the interface width by its memory speed. If it uses DDR type RAM, it should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This figure is calculated by multiplying the total texture units of the card by the core speed of the chip. The higher this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

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GeForce GTX 1070 Ti

Amazon.com

Geforce GTX 770

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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