GeForce GTX Titan X vs Radeon HD 7750

Intro

Compare that to the Radeon HD 7750, which features core speeds of 800 MHz on the GPU, and 1125 MHz on the 1024 MB of GDDR5 memory. It features 512 SPUs along with 32 TAUs 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 Titan X		17879 points
Radeon HD 7750		2240 points
	Difference: 15639 (698%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7750		55 Watts
GeForce GTX Titan X		250 Watts
	Difference: 195 Watts (355%)

Memory Bandwidth

In theory, the GeForce GTX Titan X should perform quite a bit faster than the Radeon HD 7750 overall. (explain)

GeForce GTX Titan X		336000 MB/sec
Radeon HD 7750		72000 MB/sec
	Difference: 264000 (367%)

Texel Rate

The GeForce GTX Titan X is much (more or less 650%) better at AF than the Radeon HD 7750. (explain)

GeForce GTX Titan X		192000 Mtexels/sec
Radeon HD 7750		25600 Mtexels/sec
	Difference: 166400 (650%)

Pixel Rate

The GeForce GTX Titan X will be quite a bit (about 650%) faster with regards to AA than the Radeon HD 7750, and also will be capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce GTX Titan X		96000 Mpixels/sec
Radeon HD 7750		12800 Mpixels/sec
	Difference: 83200 (650%)

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 max amount of data (in units of megabytes per second) that can be transported past the external memory interface in a second. It's calculated by multiplying the interface width by the speed of its memory. If it uses DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the bandwidth is, 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 amount of texture map elements (texels) that can be processed in one second. This is worked out by multiplying the total number of texture units by the core speed of the chip. The better this number, the better the graphics 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 the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called 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, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.