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Gpus > ATI > ATI Mobility Radeon HD 4850 X2

ATI Mobility Radeon HD 4850 X2

Brand
Brand
ATI
RAM
RAM
GDDR5
RAM Capacity
RAM Capacity
2 x 89.6 GB/s

ATI Mobility Radeon HD 4850 X2 Prices

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★★★★☆ 4.5/5
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ATI Mobility Radeon HD 4850 X2 Key Specifications

Brand
ATI
Model
ATI Mobility Radeon HD 4850 X2
Category
Gpus
Released Date
2009-01-01
RAM
GDDR5
RAM Capacity
2 x 89.6 GB/s

ATI Mobility Radeon HD 4850 X2 Technical Specifications

Product Overview

Model
ATI Mobility Radeon HD 4850 X2
Manufacturer
ATI
Market segment
Mobile
Mgpu model number
2 x M98
Category
GPUs

Display

RESOLUTION

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

TECHNOLOGIES

Decoders
  • DivX
  • H.264
  • MPEG 1
  • MPEG-2
  • VC-1
Additional features
  • ATI/AMD PowerPlay
  • HDCP
  • High Dynamic Range (HDR) Support
Color rops
2 x 16
Max crossfire configuration
2-way

Memory

Size
2 x 1024 MB
Type
GDDR5
Memory interface width
2 x 256 bit
Clock speed
700 MHz
Effective memory clock
2800 MHz
Memory bandwidth
2 x 89.6 GB/s

Performance

COMPUTE POWER

Single precision
2 x 800 GFLOPS
Double precision
2 x 160 GFLOPS

FILL RATES

Texture fill rate
2 x 20 Gigatexels/s
Pixel fill rate
2 x 8 Gigapixels/s

Technology

ARCHITECTURE

Architecture
Unified Superscalar Shader Architecture
Die name
2 x RV770
Transistor count
956 million
Fabrication process
55 nm
Bus interface
PCI-E 2.0 x 16

CORE

Texture units
2 x 40
Stream processors
2 x 800
Ramdacs
400 MHz

CLOCK FREQUENCIES

Graphics clock
500 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
2 x 1024 MB
Type
GDDR5
Memory interface width
2 x 256 bit
Clock speed
700 MHz
Effective memory clock
2800 MHz
Memory bandwidth
2 x 89.6 GB/s
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User Reviews for ATI Mobility Radeon HD 4850 X2

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