AMD Radeon HD 7870M Graphics Card
Specifications
- Generation
- London (HD 7800M)
- GPU model
- Heathrow
- Interface
- PCIe 3.0 x16
- GPU clock
- 800 MHz
- Memory size
- 2 GB
- DirectX
- 12 (11_1)
- Release date
- Apr 24th, 2012
Graphics Processor
- GPU model
- Heathrow
- GPU variant
- Heathrow XT (216-0835033)
- Architecture
- GCN 1.0
- Foundry
- TSMC
- Manufacturing process
- 28 nm
- Number of transistors
- 1,500 million
- Die size
- 123 mm²
Mobile graphics
- Release date
- Apr 24th, 2012
- Generation
- London (HD 7800M)
- Production
- End-of-life
- Interface
- PCIe 3.0 x16
- Predecessor
- Vancouver
- Successor
- Solar System
Clocks
- GPU clock
- 800 MHz
- Memory clock
- 1000 MHz 4 Gbps effective
Memory Configuration
- Memory size
- 2 GB
- Memory type
- GDDR5
- Memory bus width
- 128 bit
- Bandwidth
- 64.00 GB/s
Render Configuration
- Shading units
- 640
- TMUs
- 40
- ROPs
- 16
- Compute units
- 10
- Cache L1
- 16 KB (per CU)
- Cache L2
- 256 KB
Performance
- Pixel rate
- 12.80 GPixel/s
- Texture rate
- 32.00 GTexel/s
- FP32 (float) performance
- 1,024 GFLOPS
- FP64 (double) performance
- 64.00 GFLOPS (1:16)
Dimensions & Outputs
- TDP
- 45 W
- Outputs
- No outputs
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 1507 38546
Performance Comparing to Similar Graphics Cards
Compare
Gaming
To see if AMD Radeon HD 7870M is good for gaming, we checked what popular, new, and upcoming PC games will run on it:
