Geforce GTX 760 vs Geforce GTX 770

Intro

The Geforce GTX 760 makes use of a 28 nm design. nVidia has clocked the core speed at 980 MHz. The GDDR5 RAM runs at a frequency of 1502 MHz on this particular card. It features 1152 SPUs as well as 96 TAUs and 32 Rasterization Operator Units.

Compare all that to the Geforce GTX 770, which has a GPU core clock speed of 1046 MHz, and 2048 MB of GDDR5 memory running at 1753 MHz through a 256-bit bus. It also is comprised of 1536 SPUs, 128 TAUs, and 32 Raster Operation Units.

Price Comparison

Geforce GTX 760 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

Model	Geforce GTX 760	Geforce GTX 770
Manufacturer	nVidia	nVidia
Year	June 2013	May 2013
Code Name	GK104	GK104
Fab Process	28 nm	28 nm
Bus	PCIe 3.0 x16	PCIe 3.0 x16
Memory	2048 MB	2048 MB
Core Speed	980 MHz	1046 MHz
Shader Speed	980 MHz	1046 MHz
Memory Speed	1502 MHz (6008 MHz effective)	1753 MHz (7012 MHz effective)
Unified Shaders	1152	1536
Texture Mapping Units	96	128
Render Output Units	32	32
Bus Type	GDDR5	GDDR5
Bus Width	256-bit	256-bit
DirectX Version	DirectX 11.0	DirectX 11.0
OpenGL Version	OpenGL 4.3	OpenGL 4.3
Power (Max TDP)	170 watts	230 watts
Shader Model	5.0	5.0
Bandwidth	192256 MB/sec	224384 MB/sec
Texel Rate	94080 Mtexels/sec	133888 Mtexels/sec
Pixel Rate	31360 Mpixels/sec	33472 Mpixels/sec

Memory Bandwidth: Bandwidth is the max amount of data (measured in MB per second) that can be transferred over the external memory interface in a second. It is worked out by multiplying the interface width by the speed of its memory. If the card has DDR type memory, it should be multiplied by 2 again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels the video card can possibly write to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.