GPU database reference

Verified catalog record

AMD Radeon HD 6790

AMD · Northern Islands(HD 6700) · Radeon HD 6790

AMD Radeon HD 6790 graphics reference with normalized architecture, compute, memory, clocks, PCIe, display, media, power, and physical specifications where verified data exists.

VRAM: 1 GB GDDR5
Boost clock: 0.84 GHz
PCI Express: PCIe 2.0 x16
Board power: 150 W

Technical data

Specifications

Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.

Overview

Manufacturer	AMD
Family	Northern Islands(HD 6700)
Launch date	2011-04-04

Architecture

Architecture	TeraScale 2
Generation	Northern Islands(HD 6700)
GPU / chip	Barts
Foundry	TSMC
Process	40 nm

Compute

Compute units	12 CUs
Shader processors	800

Memory

VRAM	1 GB
Memory type	GDDR5
Memory bus	256 bit
Memory bandwidth	134.4 GB/s

Clocks

Base clock	0.84 GHz
Boost clock	0.84 GHz
Memory clock	1.05 GHz

PCIe

Bus interface	PCIe 2.0 x16

Display

Display outputs	2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.1

Power

Board power	150 W
Suggested PSU	450 W
Power connectors	2x 6-pin

Physical

Reference dimensions	198 mm × — × —
Slot width	Dual-slot

Hardware navigation

Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.

Sources

Specification provenance

No public source record is available.

Useful next steps selected from the same technical reference and publication system.

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