Sapphire HD 6790
Graphics Processor
| GPU Name: | Barts LE |
|---|---|
| Process Size: | 40 nm |
| Transistors: | 1,700 million |
| Die Size: | 255 mm² |
Graphics Card
| Released: | Apr 4th, 2011 |
|---|---|
| Production Status: | End-of-life |
| Bus Interface: | PCIe 2.0 x16 |
| Sapphire Part #: | 100316L |
Clock Speeds
| GPU Clock: | 840 MHz |
|---|---|
| Memory Clock: |
1050 MHz
4200 MHz effective |
Memory
| Memory Size: | 1024 MB |
|---|---|
| Memory Type: | GDDR5 |
| Memory Bus: | 256 bit |
| Bandwidth: | 134 GB/s |
Render Config
| Shading Units: | 800 |
|---|---|
| TMUs: | 40 |
| ROPs: | 16 |
| Compute Units: | 10 |
| Pixel Rate: | 13.4 GPixel/s |
| Texture Rate: | 33.6 GTexel/s |
| Floating-point performance: | 1,344 GFLOPS |
Reference Board
| Slot Width: | Dual-slot |
|---|---|
| Length: | 9.5 inches 241 mm |
| TDP: | 150 W |
| Outputs: | 2x DVI 1x HDMI 1x 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 37 reviews of the HD 6790. |
Other retail boards based on this design
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| HIS HD 6790 Fan | 840 MHz | 1050 MHz | 9.055 inches |
| HIS HD 6790 IceQ X | 840 MHz | 1050 MHz | 9.25 inches, 2x DVI 1x HDMI 2x mini-DisplayPort |
| HIS HD 6790 IceQ X Turbo | 900 MHz | 1100 MHz | 9.25 inches, 2x DVI 1x HDMI 2x mini-DisplayPort |
| MSI HD 6790 OC | 920 MHz | 1050 MHz | 9.095 inches |
| Sapphire HD 6790 | 840 MHz | 1050 MHz | 9.5 inches |
| Sapphire HD 6790 | 840 MHz | 1050 MHz | 9.84 inches, 1x DVI 1x HDMI 1x DisplayPort |
| XFX Double D HD 6790 | 840 MHz | 1050 MHz | 10.3 inches, 2x DVI 1x HDMI 2x mini-DisplayPort |
| XFX HD 6790 | 840 MHz | 1050 MHz | 9.25 inches, 2x DVI 1x HDMI 2x mini-DisplayPort |
| XFX HD 6790 | 840 MHz | 1050 MHz | 8.66 inches, 2x DVI 1x HDMI 2x mini-DisplayPort |