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Radeon HD 5450 / GV-R545-1GI

Specifications of the GIGABYTE Radeon HD 5450 GPU


GIGABYTE Radeon HD 5450 (part number GV-R545-1GI) is a desktop Graphics Processing Unit, based on ATI Radeon HD 5450 GDDR3, and built on 40 nm technology. The card has 650 MHz graphics clock frequency. Furthermore, it has 80 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD 5450 comes with 1 GB of GDDR3 memory. Since the memory runs at 550 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 8.8 GB/s. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. This model uses up to 19.1 Watt of power, same as on the reference design. Gaming and 3D graphics performance of the GIGABYTE Radeon HD 5450 can be improved if it is paired with another graphics card.

Detailed specifications of the GIGABYTE Radeon HD 5450 GPU you will find below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon HD 5450
Part number:GV-R545-1GI
Based on:ATI Radeon HD 5450 GDDR3 [Compare]
Target market segment:Desktop
Die name:Cedar PRO (RV810 Pro)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:292 million
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:650 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:550 MHz
Memory clock (effective):1100 MHz
Memory interface width:**-bit
Memory bandwidth:8.8 GB/s

Cores / Texture

Color ROPs:4
Z/Stencil ROPs:16
Stream processors:80
Texture units:8
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:19.1 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:12 x MSAA
12 x SSAA
Adaptive AA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:2.6 Gigapixels/s
Texture fill rate:5.2 Gigatexels/s
Polygon throughput:650 million polygons/s
Single presision compute power:104 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-I
HDMI
VGA
Power connectors:n/a
Audio input for HDMI:Yes

Dimensions

Size (length x height):7.2 inches (183 mm) x 4.8 inches (122 mm)
Width:Single-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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