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Geforce GTX 1080 Ti vs Radeon RX Vega 64
Intro
The Geforce GTX 1080 Ti comes with a GPU clock speed of 1480 MHz, and the 11264 MB of GDDR5X RAM runs at 1376 MHz through a 352-bit bus. It also is comprised of 3584 SPUs, 224 TAUs, and 88 ROPs.Compare all of that to the Radeon RX Vega 64, which comes with a clock frequency of 1247 MHz and a HBM2 memory speed of 1890 MHz. It also makes use of a 2048-bit memory bus, and makes use of a 14 nm design. It is comprised of 4096 SPUs, 256 TAUs, and 64 ROPs.
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 1080 Ti |
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27629 points |
| Radeon RX Vega 64 |
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21986 points |
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Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Geforce GTX 1080 Ti |
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250 Watts |
| Radeon RX Vega 64 |
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295 Watts |
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Memory Bandwidth
As far as performance goes, the Geforce GTX 1080 Ti should in theory be just a bit better than the Radeon RX Vega 64 in general. (explain)
| Geforce GTX 1080 Ti |
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495616 MB/sec |
| Radeon RX Vega 64 |
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495411 MB/sec |
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Texel Rate
The Geforce GTX 1080 Ti should be a little bit (more or less 4%) more effective at anisotropic filtering than the Radeon RX Vega 64. (explain)| Geforce GTX 1080 Ti |
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331520 Mtexels/sec |
| Radeon RX Vega 64 |
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319232 Mtexels/sec |
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Pixel Rate
If running with a high screen resolution is important to you, then the Geforce GTX 1080 Ti is superior to the Radeon RX Vega 64, by a large margin. (explain)| Geforce GTX 1080 Ti |
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130240 Mpixels/sec |
| Radeon RX Vega 64 |
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79808 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 1080 TiAmazon.com
Check prices at:
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Radeon RX Vega 64Amazon.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 1080 Ti | Radeon RX Vega 64 |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | March 2017 | August 2017 |
| Code Name | GP102 | Vega 10 XT |
| Memory | 11264 MB | 8192 MB |
| Core Speed | 1480 MHz | 1247 MHz |
| Memory Speed | 11008 MHz | 1890 MHz |
| Power (Max TDP) | 250 watts | 295 watts |
| Bandwidth | 495616 MB/sec | 495411 MB/sec |
| Texel Rate | 331520 Mtexels/sec | 319232 Mtexels/sec |
| Pixel Rate | 130240 Mpixels/sec | 79808 Mpixels/sec |
| Unified Shaders | 3584 | 4096 |
| Texture Mapping Units | 224 | 256 |
| Render Output Units | 88 | 64 |
| Bus Type | GDDR5X | HBM2 |
| Bus Width | 352-bit | 2048-bit |
| Fab Process | 16 nm | 14 nm |
| Transistors | 12000 million | 12500 million |
| Bus | PCIe 3.0 x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 12.0 | DirectX 12.0 |
| OpenGL Version | OpenGL 4.5 | OpenGL 4.5 |
Memory Bandwidth: Memory bandwidth is the max amount of data (measured in MB per second) that can be transferred over the external memory interface in one second. It is calculated by multiplying the bus width by its memory clock speed. If the card has DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed in one second. This number is worked out by multiplying the total number of texture units of the card by the core clock speed of the chip. The better this number, the better the video card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed per second.
Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly record to the local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of Render Output Units by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to 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 reach the max fill rate.
Geforce GTX 1080 TiAmazon.com
Check prices at:
|
Radeon RX Vega 64Amazon.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.
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