GeForce GTX 960 vs Radeon HD 7790

Intro

Compare that to the Radeon HD 7790, which comes with clock speeds of 1000 MHz on the GPU, and 1500 MHz on the 1024 MB of GDDR5 RAM. It features 896 SPUs along with 56 Texture Address Units and 16 Rasterization Operator Units.

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 960		7627 points
Radeon HD 7790		4330 points
	Difference: 3297 (76%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7790		85 Watts
GeForce GTX 960		120 Watts
	Difference: 35 Watts (41%)

Memory Bandwidth

In theory, the GeForce GTX 960 should be a bit faster than the Radeon HD 7790 overall. (explain)

GeForce GTX 960		112000 MB/sec
Radeon HD 7790		96000 MB/sec
	Difference: 16000 (17%)

Texel Rate

The GeForce GTX 960 will be quite a bit (more or less 29%) better at anisotropic filtering than the Radeon HD 7790. (explain)

GeForce GTX 960		72128 Mtexels/sec
Radeon HD 7790		56000 Mtexels/sec
	Difference: 16128 (29%)

Pixel Rate

If using a high resolution is important to you, then the GeForce GTX 960 is superior to the Radeon HD 7790, by far. (explain)

GeForce GTX 960		36064 Mpixels/sec
Radeon HD 7790		16000 Mpixels/sec
	Difference: 20064 (125%)

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: Bandwidth is the largest amount of information (in units of megabytes per second) that can be moved across the external memory interface in a second. The number is worked out by multiplying the card's interface width by its memory clock speed. In the case of DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of ROPs by the the core 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 output rate also depends on many other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.