home > [X-Edition] Radeon HD7770 1GB GDDR5 (V3) / VX7770 1GBD5-DHX

 
[X-Edition] Radeon HD7770 1GB GDDR5 (V3) / VX7770 1GBD5-DHX

One of a few VTX3D Graphics Processing Units, based on AMD Radeon HD 7770 GHz Edition, VTX3D [X-Edition] Radeon HD7770 1GB GDDR5 (V3) (part number VX7770 1GBD5-DHX) is produced on 28 nm technology. The card is aimed at desktop market segment. The card's graphics frequency is 1.1 GHz. It also has 640 stream processors, 40 texture units, as well as 16 color ROPs. The [X-Edition] Radeon HD7770 1GB GDDR5 (V3) has 1 GB of GDDR5 memory, using 128 bit interface. The memory is clocked at 1.25 GHz, which translates to 80 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power consumption of this model is 80 Watt, same as on the reference design. To improve VTX3D [X-Edition] Radeon HD7770 1GB GDDR5 (V3) 3D graphics and gaming performance, it can be paired with another graphics card in crossfire mode.

More detailed specifications of the GPU you will find below.

VTX3D [X-Edition] Radeon HD7770 1GB GDDR5 (V3) GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: [X-Edition] Radeon HD7770 1GB GDDR5 (V3)
Part number: VX7770 1GBD5-DHX
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: ** MB
Memory type: GDDR5
Memory clock: 1250 MHz
Memory clock (effective): 5 GHz
Memory interface width: 128-bit
Memory bandwidth: 80 GB/s

Cores / Texture

Compute units: 10
Color ROPs: 16
Z/Stencil ROPs: **
Stream processors: **0
Texture units: 40
RAMDACs: 400 MHz
Decoders: Adobe Flash
DXVA 1.0 & 2.0
H.2**
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: **0 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-I
HDMI
Single-Link DVI-D
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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