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Benchmarks Real world tests of the Radeon HD 6850 X2
PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark
Features Key features of the Radeon HD 6850 X2
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 | Barts PRO |
| Market | Desktop |
| Clock speed | 800 MHz |
| Is dual GPU | Yes |
| Reference card | AMD Radeon HD 6850 X2 800 MHz 4 GB |
raw performance
| Shading units | 1,920 |
|---|---|
| Texture mapping units | 96 |
| Render output processors | 64 |
| Compute units | 24 |
| Pixel rate | 51.2 GPixel/s |
| Texture rate | 76.8 GTexel/s |
| Floating-point performance | 3,072 GFLOPS |
memory
| Memory clock speed | 1,050 MHz |
|---|---|
| Effective memory clock speed | 4,200 MHz |
| Memory bus | 512 bit |
| Memory | 4,096 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 268.8 GB/s |
noise and power
| TDP | 254W |
|---|
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Compare
Competitors
 | Nvidia GeForce GTX 970
|
 | AMD Radeon R9 290
|
 | Generic Radeon R9 280X
|
 | AMD Radeon R7 360
|
 | Nvidia GeForce GTX 980M
|
 | AMD Radeon HD 6850
|
 | AMD Radeon R7 265
|
Other Radeon HD 6850 X2s
 | AMD Radeon HD 6850 X2
|
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