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Benchmarks Real world tests of the Radeon HD 3850 AGP
PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark
Features Key features of the Radeon HD 3850 AGP
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 | 720 MHz |
| Is dual GPU | No |
| Reference card | ATi Radeon HD 3850 AGP 668 MHz 512 MB |
raw performance
| Shading units | 320 |
|---|---|
| Texture mapping units | 16 |
| Render output processors | 16 |
| Compute units | 4 |
| Pixel rate | 11.52 GPixel/s |
| Texture rate | 11.52 GTexel/s |
| Floating-point performance | 460.8 GFLOPS |
memory
| Memory clock speed | 910 MHz |
|---|---|
| Effective memory clock speed | 1,820 MHz |
| Memory bus | 256 bit |
| Memory | 512 MB |
| Memory type | GDDR3 |
| Memory bandwidth | 58.24 GB/s |
noise and power
| TDP | 75W |
|---|
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Compare
Competitors
 | Leadtek GeForce GT 640
|
 | ATi Radeon HD 5450
|
 | ATi Radeon HD 4670
|
 | ATi Radeon HD 4650 AGP
|
 | Nvidia GeForce GT 9800
|
 | ATi Radeon HD 3650 AGP
|
 | Sapphire Radeon HD 3870
|
Other Radeon HD 3850 AGPs
 | ATi Radeon HD 3850 AGP
|
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