home > Radeon HD 7990 / R7990-6GD5

 
Radeon HD 7990 / R7990-6GD5

Specifications of the MSI Radeon HD 7990 GPU


MSI Radeon HD 7990 (part number R7990-6GD5) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7990, and manufactured on 28 nm technological process. The GPU was released in April 2013. The cards graphics frequency is 950 MHz. It also has 4096 stream processors, 64 color ROPs, together with 256 texture units. The Radeon HD 7990 incorporates 6 GB of GDDR5 memory, using 384 bit bus. The memory is clocked at 1.5 GHz, which results in 576 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. This model requires up to 500 Watt of power, identical to the reference design.

More detailed specifications of the MSI Radeon HD 7990 card you will find below.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 7990
Part number:R7990-6GD5
Based on:AMD Radeon HD 7990 [Compare]
Target market segment:Desktop
Die name:Tahiti XT x 2
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2 x 4.31 billion
Bus interface:PCI-E 3.0 x 16
Launch date:April 2013
Price at launch:Yes

Frequency

Graphics clock:950 MHz
Boost clock:1000 MHz

Memory specifications

Memory size:2 x 3 GB
Memory type:GDDR5
Memory clock:1500 MHz
Memory clock (effective):6 GHz
Memory interface width:2 x 384-bit
Memory bandwidth:2 x 288 GB/s

Cores / Texture

Compute units:2 x 32
Color ROPs:2 x 32
Z/Stencil ROPs:2 x 128
Stream processors:2 x 2048
Texture units:2 x 128
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 (4-way)

Electric characteristics

Maximum power draw:500 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
MLAA 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:2 x 32 Gigapixels/s
Texture fill rate:2 x 128 Gigatexels/s
Single presision compute power:2 x 4096 GFLOPS
Double precision compute power:2 x 1024 GFLOPS

External connectors

Standard display connectors:4 x mini-DP
Dual-Link DVI-I
Power connectors:3 x 8-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):11.97 inches (304 mm) x 4.17 inches (106 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:4.2
DirectX support:11.1
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Email:info@Mobilegpu.com  All rights reserved.