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AMD Radeon HD 6870

GPU

BrandAMD
NameBarts
VariantBarts XT
ArchitectureTeraScale 2
Process Node40 nm

Rendering Hardware

Shading Units1120
TMUs56
ROPs32
Compute Units14
L1 Cache8 KB (per CU)
L2 Cache512 KB

API Support

DirectX11.2 (11_0)
OpenGL4.4
OpenCL1.2
Shader Model5.0

Speed

Memory Clock1050 MHz
GPU Base Clock900 MHz

Memory

Memory Size1 GB
Memory Bus256 bits
Memory TypeGDDR5

Power

Power Delivery2 6-pin PCIe
TDP151 W

Card Details

Card BrandHIS
Slot CompatibilityPCIe x16
Card Bus TypePCIe 2.0 x16
Expansion Slot Height2

External Specs Link