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GeForce GTX 1050 Ti vs Radeon HD 7870

Intro

The GeForce GTX 1050 Ti has a GPU clock speed of 1290 MHz, and the 4096 MB of GDDR5 memory runs at 1750 MHz through a 128-bit bus. It also is made up of 768 Stream Processors, 48 Texture Address Units, and 32 ROPs.

Compare those specifications to the Radeon HD 7870, which comes with GPU clock speed of 1000 MHz, and 2048 MB of GDDR5 memory set to run at 1200 MHz through a 256-bit bus. It also is made up of 1280 SPUs, 80 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 1050 Ti 7734 points
Radeon HD 7870 6230 points
Difference: 1504 (24%)

Zcash Mining Hash Rate

Radeon HD 7870 172 Sol/s
GeForce GTX 1050 Ti 138 Sol/s
Difference: 34 (25%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1050 Ti 75 Watts
Radeon HD 7870 175 Watts
Difference: 100 Watts (133%)

Memory Bandwidth

In theory, the Radeon HD 7870 should be 34% faster than the GeForce GTX 1050 Ti overall, because of its higher bandwidth. (explain)

Radeon HD 7870 153600 MB/sec
GeForce GTX 1050 Ti 114688 MB/sec
Difference: 38912 (34%)

Texel Rate

The Radeon HD 7870 will be much (approximately 29%) better at AF than the GeForce GTX 1050 Ti. (explain)

Radeon HD 7870 80000 Mtexels/sec
GeForce GTX 1050 Ti 61920 Mtexels/sec
Difference: 18080 (29%)

Pixel Rate

The GeForce GTX 1050 Ti will be quite a bit (more or less 29%) better at anti-aliasing than the Radeon HD 7870, and able to handle higher screen resolutions without slowing down too much. (explain)

GeForce GTX 1050 Ti 41280 Mpixels/sec
Radeon HD 7870 32000 Mpixels/sec
Difference: 9280 (29%)

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 1050 Ti

Amazon.com

Check prices at:

Radeon HD 7870

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.

Specifications

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Model GeForce GTX 1050 Ti Radeon HD 7870
Manufacturer nVidia AMD
Year October 2016 March 2012
Code Name GP107-400 Pitcairn XT
Memory 4096 MB 2048 MB
Core Speed 1290 MHz 1000 MHz
Memory Speed 7000 MHz 4800 MHz
Power (Max TDP) 75 watts 175 watts
Bandwidth 114688 MB/sec 153600 MB/sec
Texel Rate 61920 Mtexels/sec 80000 Mtexels/sec
Pixel Rate 41280 Mpixels/sec 32000 Mpixels/sec
Unified Shaders 768 1280
Texture Mapping Units 48 80
Render Output Units 32 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 14 nm 28 nm
Transistors 3300 million 2800 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.1
OpenGL Version OpenGL 4.5 OpenGL 4.2

Memory Bandwidth: Bandwidth is the max amount of information (measured in MB per second) that can be transported past the external memory interface within a second. The number is worked out by multiplying the card's interface width by its memory speed. In the case of DDR RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This is calculated by multiplying the total texture units by the core clock speed of the chip. The better the texel rate, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed 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 number is calculated by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

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GeForce GTX 1050 Ti

Amazon.com

Check prices at:

Radeon HD 7870

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.

Comments

One Response to “GeForce GTX 1050 Ti vs Radeon HD 7870”
Dimas says:

Good site for compare videocards

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