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Radeon HD 3450 Silence / H345H256NP

Specifications of the HIS Radeon HD 3450 Silence GPU


HIS Radeon HD 3450 Silence (part number H345H256NP) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on ATI Radeon HD 3450 DDR2 model, and manufactured on 55 nm technological process. The cards graphics frequency is 600 MHz. Furthermore, it has 40 stream processors, 4 color ROPs, together with 4 texture units. The Radeon HD 3450 Silence comes with 256 MB of DDR2 memory, utilizing 64 bit bus. The memory is clocked at 400 MHz, which translates to 6.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs 2 motherboard slots. 3D graphics and game performance of the HIS Radeon HD 3450 Silence can be improved if it is paired with another graphics card.

More detailed specifications of the HIS Radeon HD 3450 Silence GPU you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 3450 Silence
Part number:H345H256NP
Based on:ATI Radeon HD 3450 DDR2 [Compare]
Target market segment:Desktop
Die name:RV620
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:181 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:600 MHz

Memory specifications

Memory size:256 MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:64-bit
Memory bandwidth:6.4 GB/s

Cores / Texture

Color ROPs:4
Stream processors:40
Texture units:4
Texture fetches / clock cycle:Up to 16
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:4 x MSAA
Adaptive MSAA & SSAA
CFAA
Temporal AA
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:2.4 Gigapixels/s
Texture fill rate:2.4 Gigatexels/s
Single presision compute power:48 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-I
S-Video
VGA
Audio input for HDMI:Yes

Dimensions

Width:Dual-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
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