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GeForce GTX 1070 Ti vs Radeon RX 470 4GB

Intro

The GeForce GTX 1070 Ti features core clock speeds of 1607 MHz on the GPU, and 2000 MHz on the 8192 MB of GDDR5 RAM. It features 2432 SPUs along with 152 TAUs and 64 Rasterization Operator Units.

Compare those specs to the Radeon RX 470 4GB, which has core clock speeds of 926 MHz on the GPU, and 1650 MHz on the 4096 MB of GDDR5 RAM. It features 2048 SPUs along with 128 TAUs and 32 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 470 4GB 120 Watts
GeForce GTX 1070 Ti 180 Watts
Difference: 60 Watts (50%)

Memory Bandwidth

Performance-wise, the GeForce GTX 1070 Ti should in theory be quite a bit superior to the Radeon RX 470 4GB overall. (explain)

GeForce GTX 1070 Ti 262144 MB/sec
Radeon RX 470 4GB 211200 MB/sec
Difference: 50944 (24%)

Texel Rate

The GeForce GTX 1070 Ti should be much (approximately 106%) better at AF than the Radeon RX 470 4GB. (explain)

GeForce GTX 1070 Ti 244264 Mtexels/sec
Radeon RX 470 4GB 118528 Mtexels/sec
Difference: 125736 (106%)

Pixel Rate

If running with high levels of AA is important to you, then the GeForce GTX 1070 Ti is the winner, by far. (explain)

GeForce GTX 1070 Ti 102848 Mpixels/sec
Radeon RX 470 4GB 29632 Mpixels/sec
Difference: 73216 (247%)

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 1070 Ti

Amazon.com

Radeon RX 470 4GB

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

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Model GeForce GTX 1070 Ti Radeon RX 470 4GB
Manufacturer nVidia AMD
Year November 2017 August 2016
Code Name GP104-300 Polaris 10
Memory 8192 MB 4096 MB
Core Speed 1607 MHz 926 MHz
Memory Speed 8000 MHz 6600 MHz
Power (Max TDP) 180 watts 120 watts
Bandwidth 262144 MB/sec 211200 MB/sec
Texel Rate 244264 Mtexels/sec 118528 Mtexels/sec
Pixel Rate 102848 Mpixels/sec 29632 Mpixels/sec
Unified Shaders 2432 2048
Texture Mapping Units 152 128
Render Output Units 64 32
Bus Type GDDR5 GDDR5
Bus Width 256-bit 256-bit
Fab Process 16 nm 14 nm
Transistors 7200 million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the maximum amount of data (in units of MB per second) that can be transferred over the external memory interface in a second. The number is worked out by multiplying the bus width by its memory speed. If it uses DDR memory, the result should 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 anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This is calculated by multiplying the total amount of texture units by the core 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 processed in one second.

Pixel Rate: Pixel rate is the most pixels the video card can possibly write to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output 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

Hide Prices

GeForce GTX 1070 Ti

Amazon.com

Radeon RX 470 4GB

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.

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