GeForce GTX 1070 Ti vs Radeon R9 380 4G

Intro

Compare those specifications to the Radeon R9 380 4G, which comes with GPU clock speed of 970 MHz, and 4096 MB of GDDR5 memory running at 1425 MHz through a 256-bit bus. It also is made up of 1792 Stream Processors, 112 Texture Address Units, and 32 Raster Operation Units.

Display Graphs

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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 1070 Ti		19808 points
Radeon R9 380 4G		8837 points
	Difference: 10971 (124%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070 Ti		180 Watts
Radeon R9 380 4G		190 Watts
	Difference: 10 Watts (6%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1070 Ti will be 44% faster than the Radeon R9 380 4G overall, due to its greater data rate. (explain)

GeForce GTX 1070 Ti		262144 MB/sec
Radeon R9 380 4G		182400 MB/sec
	Difference: 79744 (44%)

Texel Rate

The GeForce GTX 1070 Ti will be much (about 125%) faster with regards to anisotropic filtering than the Radeon R9 380 4G. (explain)

GeForce GTX 1070 Ti		244264 Mtexels/sec
Radeon R9 380 4G		108640 Mtexels/sec
	Difference: 135624 (125%)

Pixel Rate

The GeForce GTX 1070 Ti will be quite a bit (about 231%) better at FSAA than the Radeon R9 380 4G, and also will be able to handle higher screen resolutions more effectively. (explain)

GeForce GTX 1070 Ti		102848 Mpixels/sec
Radeon R9 380 4G		31040 Mpixels/sec
	Difference: 71808 (231%)

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: Memory bandwidth is the maximum amount of information (measured in MB per second) that can be transferred over the external memory interface in a second. The number is worked out by multiplying the interface width by its memory clock speed. If the card has DDR memory, it 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 AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This number is calculated by multiplying the total number of texture units by the core speed of the chip. The higher the texel rate, the better the video 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 most pixels that the graphics card can possibly write to the local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.