ATI Radeon HD 3870 X2 Graphics Card
Specifications
- Generation
- Radeon R600
- GPU model
- R680
- Interface
- PCIe 2.0 x16
- GPU clock
- 825 MHz
- Memory size
- 512 MB
- DirectX
- 10.1 (10_1)
- Release date
- Jan 26th, 2008
Graphics Processor
- GPU model
- R680
- GPU variant
- R680 XT (215-0708017)
- Architecture
- TeraScale
- Foundry
- TSMC
- Manufacturing process
- 55 nm
- Number of transistors
- 666 million
- Die size
- 192 mm²
Graphics Card
- Release date
- Jan 26th, 2008
- Generation
- Radeon R600
- Production
- End-of-life
- Launch price
- 449 USD
- Interface
- PCIe 2.0 x16
- Reviews
- 72 in our database
- Predecessor
- Radeon R500 PCIe
- Successor
- Radeon R700
Clocks
- GPU clock
- 825 MHz
- Memory clock
- 901 MHz 1802 Mbps effective
Memory Configuration
- Memory size
- 512 MB
- Memory type
- GDDR3
- Memory bus width
- 256 bit
- Bandwidth
- 57.66 GB/s
Render Configuration
- Shading units
- 320
- TMUs
- 16
- ROPs
- 16
- Compute units
- 4
- Cache L2
- 256 KB
Performance
- Pixel rate
- 13.20 GPixel/s
- Texture rate
- 13.20 GTexel/s
- FP32 (float) performance
- 528.0 GFLOPS
- FP64 (double) performance
- 105.6 GFLOPS (1:5)
Dimensions & Outputs
- Slot width
- Dual-slot
- Length
- 267 mm 10.5 inches
- Width
- 113 mm 4.4 inches
- Height
- 39 mm 1.5 inches
- TDP
- 165 W
- Suggested PSU
- 450 W
- Outputs
- 2x DVI1x S-Video
- Power connectors
- 1x 6-pin + 1x 8-pin
- Board number
- B400
API Support & Features
- DirectX
- 10.1 (10_1)
- OpenGL
- 3.3 (full) 4.0 (partial)
- Shader model
- 4.1
Drivers
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Benchmark & Performance
PassMark
1 477 38716
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if ATI Radeon HD 3870 X2 is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
