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GeForce GT 340 1GB vs Radeon RX 470 4GB
Intro
The GeForce GT 340 1GB has a core clock frequency of 550 MHz and a GDDR5 memory frequency of 850 MHz. It also makes use of a 128-bit bus, and uses a 40 nm design. It features 96 SPUs, 32 TAUs, and 8 Raster Operation Units.Compare those specs to the Radeon RX 470 4GB, which uses a 14 nm design. AMD has clocked the core frequency at 926 MHz. The GDDR5 memory works at a frequency of 1650 MHz on this specific card. It features 2048 SPUs along with 128 Texture Address Units and 32 Rasterization Operator Units.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| GeForce GT 340 1GB |
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69 Watts |
| Radeon RX 470 4GB |
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120 Watts |
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Memory Bandwidth
Theoretically speaking, the Radeon RX 470 4GB is 288% quicker than the GeForce GT 340 1GB in general, because of its greater data rate. (explain)
| Radeon RX 470 4GB |
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211200 MB/sec |
| GeForce GT 340 1GB |
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54400 MB/sec |
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Texel Rate
The Radeon RX 470 4GB is much (approximately 573%) more effective at AF than the GeForce GT 340 1GB. (explain)| Radeon RX 470 4GB |
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118528 Mtexels/sec |
| GeForce GT 340 1GB |
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17600 Mtexels/sec |
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Pixel Rate
The Radeon RX 470 4GB will be a lot (about 573%) more effective at anti-aliasing than the GeForce GT 340 1GB, and also will be able to handle higher screen resolutions while still performing well. (explain)| Radeon RX 470 4GB |
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29632 Mpixels/sec |
| GeForce GT 340 1GB |
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4400 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 GT 340 1GBAmazon.com
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Radeon RX 470 4GBAmazon.com
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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 GT 340 1GB | Radeon RX 470 4GB |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | February 2010 | August 2016 |
| Code Name | GT215 | Polaris 10 |
| Memory | 1024 MB | 4096 MB |
| Core Speed | 550 MHz | 926 MHz |
| Memory Speed | 3400 MHz | 6600 MHz |
| Power (Max TDP) | 69 watts | 120 watts |
| Bandwidth | 54400 MB/sec | 211200 MB/sec |
| Texel Rate | 17600 Mtexels/sec | 118528 Mtexels/sec |
| Pixel Rate | 4400 Mpixels/sec | 29632 Mpixels/sec |
| Unified Shaders | 96 | 2048 |
| Texture Mapping Units | 32 | 128 |
| Render Output Units | 8 | 32 |
| Bus Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit | 256-bit |
| Fab Process | 40 nm | 14 nm |
| Transistors | 727 million | 5700 million |
| Bus | PCIe x16 | PCIe 3.0 x16 |
| DirectX Version | DirectX 10.1 | DirectX 12.0 |
| OpenGL Version | OpenGL 3.3 | OpenGL 4.5 |
Memory Bandwidth: Bandwidth is the max amount of data (counted in megabytes per second) that can be moved across the external memory interface in a second. It is worked out by multiplying the interface width by its memory clock speed. If the card has DDR type memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the faster 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 are applied in one second. This is calculated by multiplying the total texture units of the card 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 per second.
Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of Render Output Units 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 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 ability to reach the max fill rate.
GeForce GT 340 1GBAmazon.com
Check prices at:
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Radeon RX 470 4GBAmazon.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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