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Features Key features of the Radeon HD 3850 X3
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 | ATI |
|---|---|
| GPU name | RV670 |
| Market | Desktop |
| Clock speed | 669 MHz |
| Is dual GPU | No |
| Reference card | None |
raw performance
| Shading units | 960 |
|---|---|
| Texture mapping units | 48 |
| Render output processors | 48 |
| Compute units | 12 |
| Pixel rate | 32.1 GPixel/s |
| Texture rate | 32.1 GTexel/s |
| Floating-point performance | 1,284.6 GFLOPS |
memory
| Memory clock speed | 850 MHz |
|---|---|
| Effective memory clock speed | 1,700 MHz |
| Memory bus | 768 bit |
| Memory | 1,536 MB |
| Memory type | GDDR3 |
| Memory bandwidth | 163.2 GB/s |
noise and power
| TDP | 145W |
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Competitors
 | Sapphire Radeon R5 230
|
 | AMD Radeon HD 8470
|
 | Nvidia GeForce GTX 850M
|
 | Colorful GeForce GTX 650
|
 | AMD Radeon HD 7790
|
 | Nvidia GeForce GTX 550 Ti
|
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Other Radeon HD 3850 X3s
 | ASUS Radeon HD 3850 X3 HD 3850 Trinity
|
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