GeForce GTX 1070 vs GeForce GTX 980

Intro

Compare all of that to the GeForce GTX 980, which has clock speeds of 1126 MHz on the GPU, and 1750 MHz on the 4096 MB of GDDR5 RAM. It features 2048 SPUs as well as 128 Texture Address Units and 64 ROPs.

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 1070		18174 points
GeForce GTX 980		13552 points
	Difference: 4622 (34%)

Zcash Mining Hash Rate

GeForce GTX 1070		436 Sol/s
GeForce GTX 980		408 Sol/s
	Difference: 28 (7%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070		150 Watts
GeForce GTX 980		165 Watts
	Difference: 15 Watts (10%)

Memory Bandwidth

The GeForce GTX 1070, in theory, should perform just a bit faster than the GeForce GTX 980 overall. (explain)

GeForce GTX 1070		262144 MB/sec
GeForce GTX 980		224000 MB/sec
	Difference: 38144 (17%)

Texel Rate

The GeForce GTX 1070 is much (about 25%) faster with regards to texture filtering than the GeForce GTX 980. (explain)

GeForce GTX 1070		180720 Mtexels/sec
GeForce GTX 980		144128 Mtexels/sec
	Difference: 36592 (25%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 1070 is superior to the GeForce GTX 980, by a large margin. (explain)

GeForce GTX 1070		96384 Mpixels/sec
GeForce GTX 980		72064 Mpixels/sec
	Difference: 24320 (34%)

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 (counted in megabytes per second) that can be transferred past the external memory interface in a second. The number is worked out by multiplying the card's interface width by its memory speed. If the card has DDR memory, the result should be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly write to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the potential to get to the max fill rate.