AMD
Radeon HD 6990
Detailed specifications, current rating, price, community data, and available comparisons for Radeon HD 6990.
46/ 100
Overall rating
Price $35.00Base price in USD; converted for your region when currency data is available.Overall rating
Aggregate performance score
46/10046
HD 6990 is placed on the normalized Head to Head scale using specifications, benchmarks and value signals.
USER INTEREST · LIVE DATABASE
25%interest indexDevice popularity
Calculated only from saved catalog and community activity.
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Graphics cards - Specifications
5Graphics APIs, SDKs and upscaling
DirectX11.0
Vulkan-
OpenGL4.4
Upscaling-
Compute APIOpenCL 1.2
Graphics cards - Specifications
4Architecture and release
ArchitectureTeraScale 3
Process node40 nm
Release date2011
Device classDesktop
Graphics cards - Specifications
5GPU cores, die and clocks
Transistor count2640 million
Die size389 mm²
Shader units / cores1536
Base clock830 MHz
Boost clock880 MHz
Graphics cards - Specifications
5Board size, power and compatibility
InterfacePCIe 2x16
Length310 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
VRAM4 GB GDDR5
Memory typeGDDR5
Memory bus256x2 bit
TFLOPS2.55
CATALOG LINKS
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