AMD Radeon HD 4870 X2
Specs, info and data
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AMD Radeon HD 4870 X2

The Radeon HD 4870 X2 is a consumer-grade GPU from amd's Radeon R700 series, built on the TeraScale architecture using the R700 chip. Equipped with 1 GB of GDDR5 memory on a 256-bit bus, it delivers 115.2 GB/s of bandwidth at 3.6 Gbps.

Launched on 11 Aug, 2008, the Radeon HD 4870 X2 carried a starting price of $550.


Information
PlatformConsumer
ArchitectureTeraScale
GenerationRadeon R700
Previous GenRadeon R600
Next GenEvergreen
InterfacePCIe 2.0 x16
Core
NameR700
FoundryTSMC
Process Node55 nm
Transistors956 million
Die Size256.0 mm²
Density3.7 /mm²
GPU Core Config
Cores800
Compute Units10
TMUs40
ROPs16
Memory
TechnologyGDDR5
Size1 GB
Bus256 bit
Bandwidth115.2 GB/s
Speed3.6 Gbps
Clocks
Base clock750 MHz
Memory Clock900 MHz
Power
6-pin1
8-pin1
TDP286 w
Recommended PSU600 w
Display
DVI2
S-Video1

Models
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