AMD
Radeon HD 7990
Detailed specifications, current rating, price, community data, and available comparisons for Radeon HD 7990.
49/ 100
Overall rating
Price $55.00Base price in USD; converted for your region when currency data is available.Overall rating
Aggregate performance score
49/10049
HD 7990 is placed on the normalized Head to Head scale using specifications, benchmarks and value signals.
USER INTEREST · LIVE DATABASE
28%interest indexDevice popularity
Calculated only from saved catalog and community activity.
0comparisons118likes0favorites0owners0builds0test results
Graphics cards - Specifications
5Graphics APIs, SDKs and upscaling
DirectX11.1
Vulkan1.2
OpenGL4.6
Upscaling-
Compute APIOpenCL 1.2
Graphics cards - Specifications
4Architecture and release
ArchitectureGCN 1.0
Process node28 nm
Release date2013
Device classDesktop
Graphics cards - Specifications
5GPU cores, die and clocks
Transistor count4313 million
Die size365 mm²
Shader units / cores2048
Base clock950 MHz
Boost clock1000 MHz
Graphics cards - Specifications
5Board size, power and compatibility
InterfacePCIe 3x16
Length304 mm
ThicknessDual-slot
Recommended PSU750 W
Power connector8+8 pin
Graphics cards - Specifications
5Display outputs and limits
HDMI-
DisplayPortmini-DisplayPort 1.2
USB Type-CNo
Max monitors5
Max resolution4096 × 2160
Graphics cards - Specifications
4Memory and compute throughput
VRAM6 GB GDDR5
Memory typeGDDR5
Memory bus384x2 bit
TFLOPS4.096
CATALOG LINKS
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