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Radeon HD 7790 1 GB OC / R7790-1GD5/OC

Specifications of the MSI Radeon HD 7790 1 GB OC GPU


MSI Radeon HD 7790 1 GB OC (part number R7790-1GD5/OC) is one of a few MSI desktop graphics processing units, based on AMD Radeon HD 7790. The GPU, manufactured on 28 nm technological process, sports Graphics Core Next architecture. The card has 1.05 GHz graphics clock frequency. Furthermore, it has 896 stream processors, 56 texture units, and 16 color ROPs. The Radeon HD 7790 1 GB OC embeds 1 GB of GDDR5 memory, utilizing 128 bit bus. The memory is clocked at 1.5 GHz, which results in 96 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 motherboard slots. The maximum power draw of this model is 85 Watt, on a par with the reference design. The MSI Radeon HD 7790 1 GB OC supports crossfire technology, and can be paired with another graphics card for increased 3D graphics and game performance.

More detailed specifications of the MSI Radeon HD 7790 1 GB OC graphics card are available below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 7790 1 GB OC
Part number:R7790-1GD5/OC
Based on:AMD Radeon HD 7790 [Compare]
Target market segment:Desktop
Die name:Bonaire XT
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2.08 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1050 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1500 MHz
Memory clock (effective):6.0 GHz
Memory interface width:128-bit
Memory bandwidth:96.0 GB/s

Cores / Texture

Compute units:14
Color ROPs:16
Stream processors:896
Texture units:56
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.264
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:85 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:16.8 Gigapixels/s
Texture fill rate:58.8 Gigatexels/s
Single presision compute power:1881.6 GFLOPS
Double precision compute power:117.6 GFLOPS

External connectors

Standard display connectors:DisplayPort
Dual-Link DVI-D
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):7.28 inches (185 mm) x 4.9 inches (125 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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