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Gpus > Sapphire > Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI

Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI

Brand
Brand
Sapphire
Graphics Processor
Graphics Processor
ATI Radeon HD 4770
RAM
RAM
GDDR5
RAM Capacity
RAM Capacity
51.2 GB/s
Resolution
Resolution
2560 x 1600

Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI Prices

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Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI Key Specifications

Brand
Sapphire
Model
Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI
Category
Gpus
Graphics Processor
ATI Radeon HD 4770
RAM
GDDR5
RAM Capacity
51.2 GB/s
Resolution
2560 x 1600

Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI Technical Specifications

Product Overview

Model
Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI
Manufacturer
Sapphire
Market segment
Desktop
Gpu base
ATI Radeon HD 4770
Category
GPUs

Design

SLOT WIDTH

Slot width
Dual Slot

Display

RESOLUTION

Max digital resolution
2560 x 1600
Max monitors supported
Up to 3 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
512 MB
Type
GDDR5
Memory interface width
128 bit
Clock speed
800 MHz
Effective memory clock
3200 MHz
Memory bandwidth
51.2 GB/s

Power

Max power draw
80 W

Performance

COMPUTE POWER

Single precision
960 GFLOPS
Double precision
192 GFLOPS

FILL RATES

Texture fill rate
24 Gigatexels/s
Pixel fill rate
12 Gigapixels/s

ADDITIONAL PERFORMANCE METRICS

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

Technology

ARCHITECTURE

Architecture
Unified Superscalar Shader Architecture
Die name
RV740
Transistor count
826 million
Fabrication process
40 nm
Bus interface
PCI-E 2.0 x 16

CORE

Texture units
32
Stream processors
640
Ramdacs
400 MHz

CLOCK FREQUENCIES

Graphics clock
750 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
512 MB
Type
GDDR5
Memory interface width
128 bit
Clock speed
800 MHz
Effective memory clock
3200 MHz
Memory bandwidth
51.2 GB/s
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User Reviews for Sapphire Radeon HD 4770 512MB GDDR5 PCI-E HDMI

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