HomeGPU DirectoryRadeon HD 6870M
amddiscreteReleased 2011-01-04

Radeon HD 6870M

Architecture: TeraScale 2 • Generation: Vancouver(HD 6800M)

VRAM Capacity
1 GB
GDDR5
FP32 Compute
1.08 TFLOPS
Single Precision
Thermal TDP
50 W
Max Sustained Power
Memory Bandwidth
64 GB/s
128-bit Bus

Silicon & Compute Pipeline

MicroarchitectureTeraScale 2
Generation SeriesVancouver(HD 6800M)
Process Node40 nm
Die Size166 mm²
Transistor Count1.04 Billion
Shading Units / CUDA Cores800

Clock Speeds & Bus Interface

Base Clock Speed675 MHz
Boost Clock Speed675 MHz
Memory Clock1000 MHz
Memory Bus Width128-bit
Bus InterfaceMXM-B (3.0)
Supported APIsDirectX 11.0
Data Source: open-gpu-db (upstream: dbgpu). Licensed under ODbL Open Data.
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