AMD Radeon HD 7990 - Prices, specifications and information

AMD Radeon HD 7990

AMD Radeon HD 7990

Radeon HD 7990 is a consumer-grade GPU from amd\'s Southern Islands series, built on the GCN 1.0 architecture using the Malta chip. Equipped with 3 GB of GDDR5 memory on a 384-bit bus, it delivers 288.0 GB/s of bandwidth at 6.0 Gbps.

Specifications

Information
PlatformConsumer
ArchitectureGCN 1.0
GenerationSouthern Islands
Previous GenNorthern Islands
Next generationSea Islands
InterfacePCIe 3.0 x16
Core
NameMalta x2
FoundryTSMC
Process Node28 nm
Transistors4 million
Die Size365.0 mm²
Density0.0 /mm²
GPU Core Config
Cores2048 x2
Compute Units32 x2
TMUs128 x2
ROPs32 x2
Memory
TechnologyGDDR5
Size3 GB x2
Bus384 bit x2
Bandwidth288.0 GB/s x2
Speed6.0 Gbps

Clocks
Base clock950 MHz
Boost clock1000 MHz
Memory clock1500 MHz
Power
8-pin2
TDP375 w
Recommended PSU750 w
Display
Mini DisplayPort4
DVI1
Dimensions
Slots2
Length304 mm
Height106 mm
Width38 mm

Models

GPUs▲	Price▲	Boost clock▲	Slots▲	Length▲	Height▲	Width▲

Platform	Consumer
Architecture	GCN 1.0
Generation	Southern Islands
Previous Gen	Northern Islands
Next generation	Sea Islands
Interface	PCIe 3.0 x16

Name	Malta x2
Foundry	TSMC
Process Node	28 nm
Transistors	4 million
Die Size	365.0 mm²
Density	0.0 /mm²

Technology	GDDR5
Size	3 GB x2
Bus	384 bit x2
Bandwidth	288.0 GB/s x2
Speed	6.0 Gbps

Cores	2048 x2
Compute Units	32 x2
TMUs	128 x2
ROPs	32 x2

Base clock	950 MHz
Boost clock	1000 MHz
Memory clock	1500 MHz

8-pin	2
TDP	375 w
Recommended PSU	750 w

Mini DisplayPort	4
DVI	1

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