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GeForce GTX 750 Ti vs Geforce GTX 770

Intro

The GeForce GTX 750 Ti features clock speeds of 1020 MHz on the GPU, and 1350 MHz on the 2048 MB of GDDR5 RAM. It features 640 SPUs as well as 40 Texture Address Units and 16 ROPs.

Compare those specs to the Geforce GTX 770, which uses a 28 nm design. nVidia has set the core frequency at 1046 MHz. The GDDR5 RAM works at a frequency of 1753 MHz on this specific model. It features 1536 SPUs as well as 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 770 7854 points
GeForce GTX 750 Ti 4562 points
Difference: 3292 (72%)

Zcash Mining Hash Rate

GeForce GTX 750 Ti 72 Sol/s
Geforce GTX 770 70 Sol/s
Difference: 2 (3%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 750 Ti 60 Watts
Geforce GTX 770 230 Watts
Difference: 170 Watts (283%)

Memory Bandwidth

In theory, the Geforce GTX 770 is 160% quicker than the GeForce GTX 750 Ti in general, because of its greater data rate. (explain)

Geforce GTX 770 224384 MB/sec
GeForce GTX 750 Ti 86400 MB/sec
Difference: 137984 (160%)

Texel Rate

The Geforce GTX 770 should be much (approximately 228%) more effective at AF than the GeForce GTX 750 Ti. (explain)

Geforce GTX 770 133888 Mtexels/sec
GeForce GTX 750 Ti 40800 Mtexels/sec
Difference: 93088 (228%)

Pixel Rate

The Geforce GTX 770 will be much (approximately 105%) more effective at FSAA than the GeForce GTX 750 Ti, and also able to handle higher screen resolutions without losing too much performance. (explain)

Geforce GTX 770 33472 Mpixels/sec
GeForce GTX 750 Ti 16320 Mpixels/sec
Difference: 17152 (105%)

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 750 Ti

Amazon.com

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Geforce GTX 770

Amazon.com

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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 750 Ti Geforce GTX 770
Manufacturer nVidia nVidia
Year February 2014 May 2013
Code Name GM107 GK104
Memory 2048 MB 2048 MB
Core Speed 1020 MHz 1046 MHz
Memory Speed 5400 MHz 7012 MHz
Power (Max TDP) 60 watts 230 watts
Bandwidth 86400 MB/sec 224384 MB/sec
Texel Rate 40800 Mtexels/sec 133888 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 33472 Mpixels/sec
Unified Shaders 640 1536
Texture Mapping Units 40 128
Render Output Units 16 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 28 nm 28 nm
Transistors 1870 million 3540 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 11.0
OpenGL Version OpenGL 4.4 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the maximum amount of data (counted in megabytes per second) that can be moved past the external memory interface in a second. It's calculated by multiplying the bus width by its memory clock speed. If the card has DDR type memory, it must be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied in one second. This number is worked out by multiplying the total texture units of the card by the core clock speed of the chip. The better this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the maximum number of pixels the video card could possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines 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 output rate also depends on many other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

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GeForce GTX 750 Ti

Amazon.com

Check prices at:

Geforce GTX 770

Amazon.com

Check prices at:

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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