AMD Radeon HD 6870 X2 Graphics Card
Specifications
- Generation
- Northern Islands
- GPU model
- Barts
- Interface
- PCIe 2.0 x16
- GPU clock
- 900 MHz
- Memory size
- 1024 MB
- DirectX
- 11.2 (11_0)
- Release date
- Jul 8th, 2011
Graphics Processor
- GPU model
- Barts
- GPU variant
- Barts XT (215-0798000)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Manufacturing process
- 40 nm
- Number of transistors
- 1,700 million
- Die size
- 255 mm²
Graphics Card
- Release date
- Jul 8th, 2011
- Generation
- Northern Islands
- Production
- End-of-life
- Launch price
- 520 USD
- Interface
- PCIe 2.0 x16
- Reviews
- 170 in our database
- Predecessor
- Evergreen
- Successor
- Southern Islands
Clocks
- GPU clock
- 900 MHz
- Memory clock
- 1050 MHz 4.2 Gbps effective
Memory Configuration
- Memory size
- 1024 MB
- Memory type
- GDDR5
- Memory bus width
- 256 bit
- Bandwidth
- 134.4 GB/s
Render Configuration
- Shading units
- 1120
- TMUs
- 56
- ROPs
- 32
- Compute units
- 14
- Cache L1
- 8 KB (per CU)
- Cache L2
- 512 KB
Performance
- Pixel rate
- 28.80 GPixel/s
- Texture rate
- 50.40 GTexel/s
- FP32 (float) performance
- 2.016 TFLOPS
Dimensions & Outputs
- Slot width
- Dual-slot
- Length
- 304 mm 12 inches
- TDP
- 300 W
- Suggested PSU
- 700 W
- Outputs
- 2x DVI1x HDMI2x mini-DisplayPort
API Support & Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Shader model
- 5.0
Drivers
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Benchmark & Performance
PassMark
1 2216 38546
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if AMD Radeon HD 6870 X2 is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
