VTX3D HD 6870 X2
Graphics Processor
| GPU Name: | Barts XT |
|---|---|
| Process Size: | 40 nm |
| Transistors: | 1,700 million |
| Die Size: | 255 mm² |
Graphics Card
| Released: | Dec 8th, 2011 |
|---|---|
| Production Status: | End-of-life |
| Bus Interface: | PCIe 2.0 x16 |
| VTX3D Part #: | VX6870X2-2GBD5-2DHG |
Clock Speeds
| GPU Clock: | 900 MHz |
|---|---|
| Memory Clock: |
1050 MHz
4200 MHz effective |
Memory
| Memory Size: | 1024 MB x2 |
|---|---|
| Memory Type: | GDDR5 |
| Memory Bus: | 256 bit x2 |
| Bandwidth: | 134 GB/s x2 |
Render Config
| Shading Units: | 1120 x2 |
|---|---|
| TMUs: | 56 x2 |
| ROPs: | 32 x2 |
| Compute Units: | 14 x2 |
| Pixel Rate: | 28.8 GPixel/s x2 |
| Texture Rate: | 50.4 GTexel/s x2 |
| Floating-point performance: | 2,016 GFLOPS x2 |
Reference Board
| Slot Width: | Dual-slot |
|---|---|
| Length: | 11.97 inches 304 mm |
| TDP: | 300 W |
| Outputs: | 2x DVI 1x HDMI 2x mini-DisplayPort |
Graphics Features
| DirectX: | 11.0 |
|---|---|
| OpenGL: | 4.2 |
| OpenCL: | 1.2 |
| Shader Model: | 5.0 |
VGA BIOS
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GPU-Z Validation
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Reviews
| Our review database contains 170 reviews of the HD 6870 X2. |
Other retail boards based on this design
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| Club 3D HD 6870 X2 | 900 MHz | 1050 MHz | |
| PowerColor HD 6870 X2 | 900 MHz | 1050 MHz | |
| VTX3D HD 6870 X2 | 900 MHz | 1050 MHz |