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Radeon HD 7790

Specifications of the AMD Radeon HD 7790 GPU


AMD Radeon HD 7790 is a Graphics Processing Unit for desktop market segment. The GPU, manufactured on 28 nm technological process, features Graphics Core Next architecture. The cards graphics frequency is 1 GHz. It also has 896 stream processors, 16 color ROPs, as well as 56 texture units. The Radeon HD 7790 embeds 1 GB of GDDR5 memory. Because the memory runs at 1.5 GHz, and uses 128 bit bus, the effective memory bandwidth is 96 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model requires up to 85 Watt of power. 3D graphics and game performance of the AMD Radeon HD 7790 can be improved if it is paired with another card.

Below you will find detailed specs of the AMD Radeon HD 7790 graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon HD 7790
Reference card?:Yes
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

Boost clock:1000 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 Gigapixels/s
Texture fill rate:56 Gigatexels/s
Single presision compute power:1792 GFLOPS
Double precision compute power:112 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI-I
HDMI
VGA
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

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
Mantle support:Yes
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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