Radeon HD 8510 vs 7850 |
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Differences What are the advantages of each
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| Significantly lower TDP | 39W | vs | 130W | 3.3x lower TDP | |||
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| Much higher effective memory clock speed | 4,800 MHz | vs | 1,000 MHz | More than 4.8x higher effective memory clock speed | |||
| Much higher memory bandwidth | 153.6 GB/s | vs | 16 GB/s | More than 9.5x higher memory bandwidth | |||
| Higher clock speed | 860 MHz | vs | 650 MHz | More than 30% higher clock speed | |||
| Better floating-point performance | 1,761.3 GFLOPS | vs | 520 GFLOPS | Around 3.5x better floating-point performance | |||
| Higher pixel rate | 27.52 GPixel/s | vs | 5.2 GPixel/s | More than 5.2x higher pixel rate | |||
| More memory | 2,048 MB | vs | 1,024 MB | 2x more memory | |||
| Higher texture rate | 55 GTexel/s | vs | 13 GTexel/s | Around 4.2x higher texture rate | |||
| Significantly more render output processors | 32 | vs | 8 | 24 more render output processors | |||
| Much higher memory clock speed | 1,200 MHz | vs | 500 MHz | Around 2.5x higher memory clock speed | |||
| More texture mapping units | 64 | vs | 20 | 44 more texture mapping units | |||
| More shading units | 1,024 | vs | 400 | 624 more shading units | |||
| More compute units | 16 | vs | 5 | 11 more compute units | |||
| Wider memory bus | 256 bit | vs | 128 bit | 2x wider memory bus | |||
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Features Key features of the Radeon HD 8510 vs 7850
memory bandwidth Rate at which data can be read from or stored in onboard memory
pixel rate Number of pixels a graphics card can render to the screen every second
texture rate Speed at which a graphics card can perform texture mapping
floating point performance How fast the gpu can crunch numbers
shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading
texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes
Specifications Full list of technical specs
gpu | Radeon HD 8510 | vs | 7850 |
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| GPU brand | AMD | AMD | |
| GPU name | Redwood | Pitcairn PRO | |
| Market | Desktop | Desktop | |
| Clock speed | 650 MHz | 860 MHz | |
| Is dual GPU | No | No | |
| Reference card | None | None | |
raw performance | |||
| Shading units | 400 | 1,024 | |
| Texture mapping units | 20 | 64 | |
| Render output processors | 8 | 32 | |
| Compute units | 5 | 16 | |
| Pixel rate | 5.2 GPixel/s | 27.52 GPixel/s | |
| Texture rate | 13 GTexel/s | 55 GTexel/s | |
| Floating-point performance | 520 GFLOPS | 1,761.3 GFLOPS | |
memory | Radeon HD 8510 | vs | 7850 |
|---|---|---|---|
| Memory clock speed | 500 MHz | 1,200 MHz | |
| Effective memory clock speed | 1,000 MHz | 4,800 MHz | |
| Memory bus | 128 bit | 256 bit | |
| Memory | 1,024 MB | 2,048 MB | |
| Memory type | GDDR3 | GDDR5 | |
| Memory bandwidth | 16 GB/s | 153.6 GB/s | |
noise and power | |||
| TDP | 39W | 130W | |
