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GeForce GTX 980 vs Radeon R9 390 8G
Intro
The GeForce GTX 980 features clock speeds of 1126 MHz on the GPU, and 1750 MHz on the 4096 MB of GDDR5 RAM. It features 2048 SPUs along with 128 TAUs and 64 Rasterization Operator Units.Compare all that to the Radeon R9 390 8G, which has a core clock frequency of 1000 MHz and a GDDR5 memory frequency of 1500 MHz. It also features a 512-bit bus, and makes use of a 28 nm design. It is comprised of 2560 SPUs, 160 Texture Address Units, and 64 Raster Operation Units.
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 980 |
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13552 points |
| Radeon R9 390 8G |
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12733 points |
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Ethereum Mining Hash Rate
| Radeon R9 390 8G |
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28 Mh/s |
| GeForce GTX 980 |
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20 Mh/s |
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Zcash Mining Hash Rate
| GeForce GTX 980 |
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408 Sol/s |
| Radeon R9 390 8G |
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326 Sol/s |
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Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GTX 980 |
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165 Watts |
| Radeon R9 390 8G |
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275 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon R9 390 8G should perform much faster than the GeForce GTX 980 in general. (explain)
| Radeon R9 390 8G |
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384000 MB/sec |
| GeForce GTX 980 |
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224000 MB/sec |
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Texel Rate
The Radeon R9 390 8G will be just a bit (approximately 11%) better at AF than the GeForce GTX 980. (explain)| Radeon R9 390 8G |
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160000 Mtexels/sec |
| GeForce GTX 980 |
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144128 Mtexels/sec |
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Pixel Rate
The GeForce GTX 980 will be a little bit (more or less 13%) better at AA than the Radeon R9 390 8G, and capable of handling higher resolutions better. (explain)| GeForce GTX 980 |
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72064 Mpixels/sec |
| Radeon R9 390 8G |
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64000 Mpixels/sec |
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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
GeForce GTX 980Amazon.com
Check prices at:
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Radeon R9 390 8GAmazon.com
Check prices at:
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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
| Model | GeForce GTX 980 | Radeon R9 390 8G |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | September 2014 | June 2015 |
| Code Name | GM204-400 | Grenada PRO |
| Memory | 4096 MB | 8192 MB |
| Core Speed | 1126 MHz | 1000 MHz |
| Memory Speed | 7000 MHz | 6000 MHz |
| Power (Max TDP) | 165 watts | 275 watts |
| Bandwidth | 224000 MB/sec | 384000 MB/sec |
| Texel Rate | 144128 Mtexels/sec | 160000 Mtexels/sec |
| Pixel Rate | 72064 Mpixels/sec | 64000 Mpixels/sec |
| Unified Shaders | 2048 | 2560 |
| Texture Mapping Units | 128 | 160 |
| Render Output Units | 64 | 64 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 256-bit | 512-bit |
| Fab Process | 28 nm | 28 nm |
| Transistors | 5200 million | 6200 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 ×16 |
| DirectX Version | DirectX 11.2 | DirectX 12.0 |
| OpenGL Version | OpenGL 4.5 | OpenGL 4.5 |
Memory Bandwidth: Bandwidth is the maximum amount of information (in units of megabytes per second) that can be moved 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 type RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the card's 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 texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.
Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the number of ROPs by the the card's clock speed. 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 quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.
GeForce GTX 980Amazon.com
Check prices at:
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Radeon R9 390 8GAmazon.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 980 vs Radeon R9 390 8G”OK i did some checking on YouTube for videos showing the actual performance of each of these two graphics cards.An the information on this base is wrong.The Texture Fillrate of the GTX 980 an R9 390 are the same.at 160 to 162 in favor of Nvidia.But the actual Pixel rate is completely wrong.The Pixel loads for the GTX 980 is only 36.1 on one GPU-z i found an one video live of it at exactlly 40.5 on an overclocking video.Where the AMD GPixel Fillrate was 64.0.Thats double the performance!An by no means does the GTX ram reatch 7000Mhz.That is a balled face lie! it is 1753MHz.An not 7000Mhz.The AMD is 6000MHz.So some one fix that.