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Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X

Sapphire Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 7770 GHz Edition model, and is manufactured using 28 nm technology. The card has 1.1 GHz graphics clock frequency. It also has 640 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X comes with 1 GB of GDDR5 memory. Since the memory runs at 1.3 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 83.2 GB/s. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model needs up to 80 Watt of power, on a par with the reference design. 3D graphics and gaming performance of the Sapphire Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X can be improved if it is paired with another graphics card.

Below you will find detailed specifications of the graphics card.

Sapphire Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X
Based on: AMD Radeon HD 7770 GHz Edition [Compare]
Target market segment: Desktop
Die name: Cape Verde XT
Architecture: Graphics Core Next
Fabrication process: 28 nm
Transistors: 1.5 billion
Bus interface: PCI-E 3.0 x 16

Frequency

Graphics clock: 1100 MHz

Memory specifications

Memory size: 1024 MB
Memory type: GDDR5
Memory clock: 1300 MHz
Memory clock (effective): 5.2 GHz
Memory interface width: 128-bit
Memory bandwidth: 83.2 GB/s

Cores / Texture

Compute units: 10
Color ROPs: 16
Z/Stencil ROPs: 64
Stream processors: 640
Texture units: 40
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: 80 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: 17.6 Gigapixels/s
Texture fill rate: 44 Gigatexels/s
Single presision compute power: 1408 GFLOPS
Double precision compute power: 88 GFLOPS

External connectors

Standard display connectors: DisplayPort 1.2
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): 8.86 inches (225 mm) x 4.33 inches (110 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
Mantle support: Yes
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
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