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Graphics cards → ATI (AMD) Radeon HD 4770

ATI (AMD) Radeon HD 4770

General information
VendorATI (AMD)
Released2009
SegmentDesktop
TypeDIntegratedscrete
InterfacePCIe 2.0
Resolution2560 x 1600
Graphics processor
ArchitectureTeraScale
CoreRV740
Number of GPUs1
Lithography40 nm
Number of transistors826 million
Die Size137 mm²
Core frequency750 MHz
Shading Units640
ROPs16
TMUs32
Pixel Rate12,0 GPixel/s
Texture Rate24,0 GTexel/s
Memory
TypeGDDR5
Capacity512 Mb
Frequency3200 MHz
Bus128 bit
Bandwidth51,2 GB/s
Power supply
TDP80 W
Power supply requirements400 W
Power connectors6-pin
Supported technologies
DirectX10.1
OpenGL3.3
OpenCL1.0
Shader Model4.0
SLI / CrossFireXCrossFireX
Other
Performance
NVIDIA GeForce 840M
3717
(103%)
NVIDIA Quadro M520
3687
(102%)
AMD FirePro W4170M
3680
(102%)
AMD Radeon R7 series
3660
(102%)
ATI (AMD) Radeon HD 4770
3623
(100%)
AMD Radeon R5 M430
3620
(100%)
NVIDIA Quadro 5000M
3595
(100%)
NVIDIA GeForce GT 745M
3591
(100%)
NVIDIA Quadro M500M
3533
(98%)
All performance rating >>>

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Radeon HD 4770
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Radeon HD 4770
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