AMD Radeon HD 8870 OEM Graphics Card
Specifications
- Generation
- Sea Islands
- GPU model
- Pitcairn
- Interface
- PCIe 3.0 x16
- GPU clock
- 1000 MHz
- Memory size
- 2 GB
- DirectX
- 12 (11_1)
- Release date
- Jan 8th, 2013
Graphics Processor
- GPU model
- Pitcairn
- GPU variant
- Pitcairn XT (215-0828047)
- Architecture
- GCN 1.0
- Foundry
- TSMC
- Manufacturing process
- 28 nm
- Number of transistors
- 2,800 million
- Die size
- 212 mm²
Graphics Card
- Release date
- Jan 8th, 2013
- Generation
- Sea Islands
- Production
- End-of-life
- Interface
- PCIe 3.0 x16
- Predecessor
- Southern Islands
- Successor
- Volcanic Islands
Clocks
- GPU clock
- 1000 MHz
- Memory clock
- 1200 MHz 4.8 Gbps effective
Memory Configuration
- Memory size
- 2 GB
- Memory type
- GDDR5
- Memory bus width
- 256 bit
- Bandwidth
- 153.6 GB/s
Render Configuration
- Shading units
- 1280
- TMUs
- 80
- ROPs
- 32
- Compute units
- 20
- Cache L1
- 16 KB (per CU)
- Cache L2
- 512 KB
Performance
- Pixel rate
- 32.00 GPixel/s
- Texture rate
- 80.00 GTexel/s
- FP32 (float) performance
- 2.560 TFLOPS
- FP64 (double) performance
- 160.0 GFLOPS (1:16)
Dimensions & Outputs
- Slot width
- Dual-slot
- Length
- 241 mm 9.5 inches
- TDP
- 175 W
- Suggested PSU
- 450 W
- Outputs
- 1x DVI1x HDMI2x mini-DisplayPort
- Power connectors
- 2x 6-pin
- Board number
- C401
API Support & Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 1.2
- Vulkan
- 1.2
- Shader model
- 5.1
Drivers
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Benchmark & Performance
PassMark
1 904 38742
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if AMD Radeon HD 8870 OEM is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
