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Gpus > Sapphire > Sapphire Radeon HD 4850 1GB GDDR3 PCI-E

Sapphire Radeon HD 4850 1GB GDDR3 PCI-E

Brand
Brand
Sapphire
Graphics Processor
Graphics Processor
ATI Radeon HD 4850
RAM
RAM
GDDR3
RAM Capacity
RAM Capacity
63.55 GB/s
Resolution
Resolution
2560 x 1600

Sapphire Radeon HD 4850 1GB GDDR3 PCI-E Prices

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Sapphire Radeon HD 4850 1GB GDDR3 PCI-E Key Specifications

Brand
Sapphire
Model
Sapphire Radeon HD 4850 1GB GDDR3 PCI-E
Category
Gpus
Graphics Processor
ATI Radeon HD 4850
RAM
GDDR3
RAM Capacity
63.55 GB/s
Resolution
2560 x 1600

Sapphire Radeon HD 4850 1GB GDDR3 PCI-E Technical Specifications

Product Overview

Model
Sapphire Radeon HD 4850 1GB GDDR3 PCI-E
Manufacturer
Sapphire
Market segment
Desktop
Gpu base
ATI Radeon HD 4850
Category
GPUs

Design

SLOT WIDTH

Slot width
Dual Slot

Display

RESOLUTION

Max digital resolution
2560 x 1600
Max monitors supported
Up to 2 displays
Max hdmi resolution
1920 x 1200
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
GDDR3
Memory interface width
256 bit
Clock speed
993 MHz
Effective memory clock
1986 MHz
Memory bandwidth
63.55 GB/s

Power

Max power draw
110 W

Performance

COMPUTE POWER

Single precision
1000 GFLOPS
Double precision
200 GFLOPS

FILL RATES

Texture fill rate
25 Gigatexels/s
Pixel fill rate
10 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
RV770 Pro
Transistor count
956 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
625 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
GDDR3
Memory interface width
256 bit
Clock speed
993 MHz
Effective memory clock
1986 MHz
Memory bandwidth
63.55 GB/s
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GDDR3
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User Reviews for Sapphire Radeon HD 4850 1GB GDDR3 PCI-E

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