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AMD Radeon HD 7870

GPU

BrandAMD
VariantPitcairn XT
ArchitectureGCN 1.0
Process Node28 nm

Rendering Hardware

Shading Units1280
TMUs80
ROPs32
Compute Units20
L1 Cache16 KB (per CU)
L2 Cache512 KB

API Support

DirectX12 (11_1)
OpenGL4.6
OpenCL1.2
Vulkan1.2
Shader Model5.1

Speed

Memory Clock1200 MHz
GPU Base Clock1050 MHz

Memory

Memory Size2 GB
Memory Bus256 bits
Memory TypeGDDR5

Power

Power Delivery2 6-pin PCIe
TDP175 W

Card Details

Card BrandSapphire
Alternate Model NameHD 7870 Dual-X OC
Slot CompatibilityPCIe x16
Card Bus TypePCIe 3.0 x16
Expansion Slot Height2

External Specs Link