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Radeon HD 6850M

TeraScale 2 Radeon HD 6000 Series Gaming Desktop GDDR3 2011

Key Metrics

Launch Date: 2011-01-04
Stream Processors: 800
Memory: 1 GB GDDR3
Memory Bandwidth: 25.6 GB/s
TDP/TBP: 50 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 6850M
Architecture	TeraScale 2
Launch Date	2011-01-04
Core Specs
GPU Die	Granville
Chip Variant / Package	FCBGA-962
Process Node	TSMC 40 nm
Transistor Count	1.04 billion
Die Size	166 mm²
Stream Processors	800
TMUs	40
ROPs	16
Base Clock	675 MHz
Boost Clock	675 MHz
Pixel Fillrate	10.8 GP/s
Texture Fillrate	27 GT/s
FP32 Throughput	1.08 TFLOPS
Memory
Memory Size	1 GB
Memory Type	GDDR3
Memory Bus Width	128-bit
Memory Clock	800 MHz
Memory Bandwidth	25.6 GB/s
L2 Cache	0.25 MB
L1 Cache	8 KB
Board and Display
TDP / TBP	50 W
Interface	PCIe 2.0 x16
Software
Shader Model	5.0
DirectX Support	DirectX 11.0
OpenGL Support	OpenGL 4.4
OpenCL Support	OpenCL 1.2

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source