MSI HD 6870 Twin Frozr II OC
Graphics Processor
| GPU Name: | Barts XT |
|---|---|
| Process Size: | 40 nm |
| Transistors: | 1,700 million |
| Die Size: | 255 mm² |
Graphics Card
| Released: | Nov 2nd, 2010 |
|---|---|
| Production Status: | End-of-life |
| Bus Interface: | PCIe 2.0 x16 |
| MSI Part #: | R6870-Twin-Frozr-II/OC |
Clock Speeds
| GPU Clock: | 920 MHz (+2%) |
|---|---|
| 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: | 1120 |
|---|---|
| TMUs: | 56 |
| ROPs: | 32 |
| Compute Units: | 14 |
| Pixel Rate: | 29.4 GPixel/s |
| Texture Rate: | 51.5 GTexel/s |
| Floating-point performance: | 2,061 GFLOPS |
Reference Board
| Slot Width: | Dual-slot |
|---|---|
| Length: | 9.646 inches 245 mm |
| TDP: | 151 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 Twin Frozr II OC. |
Other retail boards based on this design
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| ASUS HD 6870 DirectCU | 915 MHz | 1050 MHz | 11 inches, 2x DVI 2x DisplayPort |
| GIGABYTE HD 6870 SOC | 950 MHz | 1100 MHz | 11.417 inches |
| HIS HD 6870 Fan Turbo | 920 MHz | 1120 MHz | 10.315 inches |
| HIS HD 6870 IceQ X Turbo | 920 MHz | 1120 MHz | 10.236 inches |
| HIS HD 6870 IceQ X Turbo X | 975 MHz | 1150 MHz | 10.236 inches |
| MSI HD 6870 Hawk | 930 MHz | 1050 MHz | 10.04 inches |
| MSI HD 6870 OC 2 GB | 920 MHz | 1050 MHz | 2048 MB, 9.646 inches |
| MSI HD 6870 Twin Frozr II OC | 920 MHz | 1050 MHz | 9.646 inches |
| Sapphire HD 6870 Dirt3 Edition | 920 MHz | 1050 MHz | 9.64 inches |
| Sapphire HD 6870 FleX | 920 MHz | 1050 MHz | 9.84 inches |
| Sapphire HD 6870 Toxic | 970 MHz | 1150 MHz | 9.37 inches |
| Sapphire HD 6870 Vapor-X | 920 MHz | 1050 MHz | 9.37 inches |
| VTX3D HD 6870 V2 | 920 MHz | 1050 MHz | |
| XFX Double D HD 6870 2 GB | 920 MHz | 1050 MHz | 2048 MB, 10.3 inches |
| XFX Double D HD 6870 XXX Edition | 925 MHz | 1050 MHz | 10.3 inches |
| Yeston HD 6870 Game Master | 940 MHz | 1100 MHz | 10.12 inches, 1x DVI 1x HDMI 2x mini-DisplayPort |