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Radeon R7 250 / CGAX-R7256Z

Specifications of the Club 3D Radeon R7 250 GPU


Introduced in October 2013, Club 3D Radeon R7 250 (part number CGAX-R7256Z) desktop Graphics Processing Unit is based on AMD Radeon R7 250, and produced on 28 nm technological process. The card has 1 GHz graphics clock frequency. Furthermore, it has 384 stream processors, 8 color ROPs, together with 24 texture units. The Radeon R7 250 comes with 2 GB of DDR3 memory, utilizing 128 bit bus. The memory is clocked at 900 MHz, which translates to 28.8 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model needs up to 65 Watt of power, identical to the reference design.

More detailed specifications of the Club 3D Radeon R7 250 graphics card are available below.

Name / Brand / Architecture

Manufacturer:Club 3D
Model:Radeon R7 250
Part number:CGAX-R7256Z
Based on:AMD Radeon R7 250 [Compare]
Target market segment:Desktop
Die name:Oland XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:1.04 billion
Bus interface:PCI-E 3.0 x 16
Launch date:October 2013

Frequency

Graphics clock:1000 MHz
Boost clock:1050 MHz

Memory specifications

Memory size:2048 MB
Memory type:DDR3
Memory clock:900 MHz
Memory clock (effective):1800 MHz
Memory interface width:128-bit
Memory bandwidth:28.8 GB/s

Cores / Texture

Compute units:6
Color ROPs:8
Stream processors:384
Texture units:24
RAMDACs:400 MHz

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:65 W

Video features

Multi-monitor:Up to 3 displays
Maximum DVI resolution:1920 x 1200
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
MLAA 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:8.4 Gigapixels/s
Texture fill rate:25.2 Gigatexels/s
Single presision compute power:806.4 GFLOPS

External connectors

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

Dimensions

Size (length x height):6.06 inches (154 mm) x 4.37 inches (111 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.3
DirectX support:11.2
Shader model:5.0
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