Sapphire RADEON HD 4890 Specifications, Tests and Review

Memory Size
1 GB

Memory Type
GDDR5 SDRAM

Effective Memory Speed
1.05 GHz

Bus Width
256-bit

Core Clock
870 MHz

Max. Resolution
2560 x 1600

Required Power Supply
500 W

Other Variants::

Complete technical specifications, details, benchmarks and review of Sapphire RADEON HD 4890. Find out how your chosen graphics card stacks up against the competition and whether it's the one that best meets your expectations with the GPU comparison feature.

Sapphire RADEON HD 4890 Full Specifications and Benchmark

general performance memory (ram) system requirements miscellaneous

GENERAL Sapphire RADEON HD 4890

Product Type	Graphics card
Bus Type	PCI Express 2.0 x16
Graphics Engine	ATI Radeon HD 4890
Max. Resolution	2560 x 1600
Max. Monitors Supported	2
RAMDAC	400 MHz
Interfaces	DVI-I (dual link) DisplayPort HDMI
API Supported	DirectX 10.1
Features	Avivo HD Technology, ATI CrossFireX Technology

PERFORMANCE Sapphire RADEON HD 4890

Core Clock (Frequency)	870 MHz

MEMORY (RAM) Sapphire RADEON HD 4890

RAM Memory Size	1 GB
RAM Technology	GDDR5 SDRAM
Effective Clock Speed (Frequency)	1.05 GHz
Bus Width	256-bit

SYSTEM REQUIREMENTS Sapphire RADEON HD 4890

System Requirements Details	RAM 1 GB
Required Power Supply	500 W
Additional Requirements	Two additional power connectors

MISCELLANEOUS Sapphire RADEON HD 4890

Included Accessories	CrossFire bridge, 2 x Molex to PCIe power adapter
Compliant Standards	RoHS
Service & Support	Limited warranty - 2 years

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