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PowerColor Radeon HD4890 1GB GDDR5: Performance Unleashed
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Gpus > PowerColor > PowerColor Radeon HD4890 1GB GDDR5 > AX4890 1GBD5

PowerColor Radeon HD4890 1GB GDDR5

Version
Version
AX4890 1GBD5
Brand
Brand
PowerColor
Graphics Processor
Graphics Processor
ATI Radeon HD 4890
RAM
RAM
GDDR5
RAM Capacity
RAM Capacity
124.8 GB/s
Resolution
Resolution
2560 x 1600

PowerColor Radeon HD4890 1GB GDDR5 Prices

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★★★★☆ 4.5/5
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PowerColor Radeon HD4890 1GB GDDR5 Key Specifications

Brand
PowerColor
Model
PowerColor Radeon HD4890 1GB GDDR5
Version
AX4890 1GBD5
Category
Gpus
Graphics Processor
ATI Radeon HD 4890
RAM
GDDR5
RAM Capacity
124.8 GB/s
Resolution
2560 x 1600

PowerColor Radeon HD4890 1GB GDDR5 Pros and Cons

Advantages

  • High performance for gaming and multimedia tasks
  • Supports high resolutions up to 2560 x 1600
  • Efficient power consumption at 190 W
  • Dual-slot design allows for better cooling
  • Good driver support across multiple Windows versions
  • Multiple display connectivity options

Disadvantages

  • Limited support for newer APIs beyond DirectX 10.1
  • May struggle with modern AAA titles at high settings
  • Older architecture compared to current GPUs

PowerColor Radeon HD4890 1GB GDDR5 FAQs

What are the key features of this GPU?

This device boasts a powerful ATI Radeon HD 4890 architecture, 1GB of GDDR5 memory, and supports resolutions up to 2560 x 1600.

Is the PowerColor Radeon HD4890 suitable for gaming?

Yes, it is well-suited for gaming, offering impressive performance with a texture fill rate of 34 Gigatexels/s and support for DirectX 10.1.

What is the maximum power draw of this graphics card?

The maximum power draw for this GPU is 190 W, making it relatively efficient for its performance level.

How many displays can this device support?

It can support up to two displays simultaneously, providing flexibility for multi-monitor setups.

What types of connectors does the AX4890 1GBD5 have?

This model includes two Dual-Link DVI-I connectors and an S-Video output for versatile connectivity options.

What operating systems are compatible with this GPU?

It supports Windows 7, Vista, and XP, ensuring compatibility with a range of systems.

PowerColor Radeon HD4890 1GB GDDR5 Technical Specifications

Product Overview

Model
PowerColor Radeon HD4890 1GB GDDR5
Manufacturer
PowerColor
Market segment
Desktop
Part number
AX4890 1GBD5
Gpu base
ATI Radeon HD 4890
Category
GPUs

Design

SLOT WIDTH

Slot width
Dual Slot

DIMENSIONS

Dimensions
9.49 inches (241 mm) x 4.376 inches (111 mm)

Display

RESOLUTION

Max digital resolution
2560 x 1600
Max monitors supported
Up to 2 displays
Max dvi resolution
2560 x 1600
Max vga resolution
2048 x 1536
Hdmi support
Present
Hdmi version
1.3

TECHNOLOGIES

Anti-aliasing technologies
  • 24 x CFAA
  • 8 x MSAA
  • Adaptive MSAA & SSAA
Decoders
  • DivX
  • H.264
  • MPEG 1
  • MPEG-2
  • VC-1
Additional features
  • ATI/AMD PowerPlay
  • HDCP
  • High Dynamic Range (HDR) Support
Color rops
16
Max crossfire configuration
4-way

Memory

Size
1024 MB
Type
GDDR5
Memory interface width
256 bit
Clock speed
975 MHz
Effective memory clock
3900 MHz
Memory bandwidth
124.8 GB/s

Power

Max power draw
190 W

Performance

COMPUTE POWER

Single precision
1360 GFLOPS
Double precision
272 GFLOPS

FILL RATES

Texture fill rate
34 Gigatexels/s
Pixel fill rate
13.6 Gigapixels/s

ADDITIONAL PERFORMANCE METRICS

Textures per pixel
Up to 128
Texture fetches per clock cycle
Up to 160

Technology

ARCHITECTURE

Architecture
Unified Superscalar Shader Architecture
Die name
RV790 XT
Transistor count
959 million
Fabrication process
55 nm
Bus interface
PCI-E 2.0 x 16

CORE

Texture units
40
Stream processors
800
Ramdacs
400 MHz

CLOCK FREQUENCIES

Graphics clock
850 MHz

API

Directx support
10.1
Opengl support
3.3
Opencl support
1.0
Shader model
4.1

WINDOWS DRIVER SUPPORT

Windows driver support
  • Windows 7
  • Windows Vista
  • Windows XP

Connectors

Size
1024 MB
Type
GDDR5
Memory interface width
256 bit
Clock speed
975 MHz
Effective memory clock
3900 MHz
Memory bandwidth
124.8 GB/s
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User Reviews for PowerColor Radeon HD4890 1GB GDDR5

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