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Features Key features of the Radeon HD 8590M
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
| GPU brand | AMD |
|---|---|
| GPU name | Sun |
| Market | Laptop |
| Clock speed | 750 MHz |
| Turbo clock speed | 825 MHz |
| Is dual GPU | No |
| Reference card | AMD Radeon HD 8590M 750 MHz 1 GB |
raw performance
| Shading units | 320 |
|---|---|
| Texture mapping units | 20 |
| Render output processors | 8 |
| Compute units | 5 |
| Pixel rate | 6.6 GPixel/s |
| Texture rate | 16.5 GTexel/s |
| Floating-point performance | 528 GFLOPS |
memory
| Memory clock speed | 1,125 MHz |
|---|---|
| Effective memory clock speed | 4,500 MHz |
| Memory bus | 64 bit |
| Memory | 2,048 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 36 GB/s |
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Competitors
 | AMD Radeon R5 240
|
 | Nvidia GeForce GT 630M
|
 | AMD Radeon HD 8570M
|
 | AMD Radeon HD 7850M
|
 | Nvidia GeForce GT 645M
|
 | Nvidia GeForce GTX 850M
|
 | Nvidia GeForce GT 730M
|
Other Radeon HD 8590Ms
 | AMD Radeon HD 8590M
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