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Radeon HD 6990 Fan / H699F4G4M

Specifications of the HIS Radeon HD 6990 Fan GPU


HIS Radeon HD 6990 Fan (part number H699F4G4M) is a Graphics Processing Unit for desktop market segment, based on AMD Radeon HD 6990. The GPU, produced on 40 nm technology, boasts TeraScale 3 Unified Processing architecture. The card has graphics clocked at 830 MHz. It also has 3072 stream processors, 192 texture units, together with 64 color ROPs. The Radeon HD 6990 Fan incorporates 4 GB of GDDR5 memory. Since the memory runs at 1.25 GHz, and utilizes 256 bit bus, the effective memory bandwidth is 320 GB/s. The GPU supports PCI Express 2.1 interface, and needs 2 motherboard slots. This model uses up to 375 Watt of power. Gaming and 3D graphics performance of the HIS Radeon HD 6990 Fan can be improved if it is paired with a similar graphics card.

Below you will find more detailed specs of the HIS Radeon HD 6990 Fan graphics card.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 6990 Fan
Part number:H699F4G4M
Based on:AMD Radeon HD 6990 [Compare]
Target market segment:Desktop
Die name:Cayman
Architecture:TeraScale 3 Unified Processing Architecture
Fabrication process:40 nm
Transistors:2 x 2.** billion
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:830 MHz

Memory specifications

Memory size:2 x 2 GB
Memory type:GDDR5
Memory clock:1250 MHz
Memory clock (effective):5 GHz
Memory interface width:2 x **-bit
Memory bandwidth:2 x 160 GB/s

Cores / Texture

Color ROPs:2 x 32
Z/Stencil ROPs:2 x 128
Stream processors:2 x 1536
Texture units:2 x 96
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:375 W (BIOS 1) or 450 W (BIOS 2)

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
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:2 x 26.56 Gigapixels/s
Texture fill rate:2 x 79.68 Gigatexels/s
Single presision compute power:2 x 2549.76 GFLOPS
Double precision compute power:2 x 637.44 GFLOPS

External connectors

Standard display connectors:4 x Mini-DP
Dual-Link DVI-I
Power connectors:2 x 8-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):12.6 inches (320 mm) x 5.04 inches (128 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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