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R6450-2048D3 Widescreen Edition / R6450-2048D3 T1

Yeston R6450-2048D3 Widescreen Edition (part number R6450-2048D3 T1) is one of a few Yeston Graphics Processing Units for desktop market. Based on AMD Radeon HD 6450 GDDR3, and The GPU, produced using 40 nm technology, uses TeraScale 2 Unified Processing architecture. The card has 625 MHz graphics clock frequency. It also has 160 stream processors, 8 texture units, and 4 color ROPs. The R6450-2048D3 Widescreen Edition comes with 2 GB of GDDR3 memory, clocked at 600 MHz. It has a 64 bit wide memory interface, which gives 9.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires 2 motherboard slots. The maximum power consumption of this model is 18 Watt, identical to the reference design.

Please see below for detailed specifications of the graphics card.

Yeston R6450-2048D3 Widescreen Edition GPU specifications

Name / Brand / Architecture

Manufacturer: Yeston
Model: R**50-2048D3 Widescreen Edition
Part number: R**50-2048D3 T1
Based on: AMD Radeon HD **50 GDDR3 [Compare]
Target market segment: Desktop
Die name: Caicos Pro
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 370 million
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 625 MHz

Memory specifications

Memory size: 2048 MB
Memory type: GDDR3
Memory clock: 600 MHz
Memory clock (effective): 1.2 GHz
Memory interface width: **-bit
Memory bandwidth: 9.6 GB/s

Cores / Texture

Color ROPs: 4
Z/Stencil ROPs: 16
Stream processors: 160
Texture units: 8
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

Electric characteristics

Maximum power draw: 18 W

Video features

Multi-monitor: Up to 4 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: 24 x MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 2.5 Gigapixels/s
Texture fill rate: 5 Gigatexels/s
Single presision compute power: 200 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI: Yes

Dimensions

Size (length x height): 6.30 inches (160 mm) x 4.72 inches (120 mm)
Width: Dual-Slot

Other features / Support

Other features: Direct Compute 11
HD3D Technology
HDCP
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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