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WinFast GTX 770 O.C 4G

Specifications of the Leadtek WinFast GTX 770 O.C 4G GPU


Leadtek WinFast GTX 770 O.C 4G Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GTX 770, and built on 28 nm technological process. The GPU operates at 1.059 GHz, and supports boost technology, that can increase operating frequency up to 1.111 GHz. It also features 1536 CUDA cores, 32 ROPs, along with 128 texture units. The WinFast GTX 770 O.C 4G embeds 4 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 1.753 GHz, which results in 224.38 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power draw of this model is 195 Watt. To improve Leadtek WinFast GTX 770 O.C 4G 3D graphics and gaming performance, it can be used with up to 3 other cards in SLI mode.

Detailed specifications of the Leadtek WinFast GTX 770 O.C 4G card you will find below.

Name / Brand / Architecture

Manufacturer:Leadtek
Model:WinFast GTX 770 O.C 4G
Based on:NVIDIA GeForce GTX 770 [Compare]
Target market segment:Desktop
Die name:GK 104
Architecture:Kepler
Fabrication process:28 nm
Transistors:3.54 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Base clock:1059 MHz
GPU boost:2.0
Boost clock:1111 MHz

Memory specifications

Memory size:4096 MB
Memory type:GDDR5
Memory clock:1752.5 MHz
Memory clock (effective):7010 MHz
Memory interface width:256-bit
Memory bandwidth:224.32 GB/s

Cores / Texture

CUDA:3.5
CUDA cores:1536
ROPs:32
Texture units:128
RAMDACs:400 MHz

SLI / Crossfire

Maximum SLI options:3-way

Electric characteristics

Maximum GPU temp:98C
Maximum power draw:195 W

Video features

Multi-monitor:Up to 4 displays
Maximum digital resolution:4096 x 2160
Maximum DP resolution:4096 x 2160 @ 60 Hz
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:4096 x 2160 @ 24 Hz or 3840 x 2160 @ 30 Hz
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:FXAA
TXAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:35.55 Gigapixels/s
Texture fill rate:142.21 Gigatexels/s
Single presision compute power:3412.99 GFLOPS
Double precision compute power:142.21 GFLOPS

External connectors

Standard display connectors:DisplayPort
Dual Link DVI-D
Dual Link DVI-I
HDMI
Power connectors:2 x 6-Pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.63 inches (270 mm) x 4.376 inches (111 mm)
Width:Dual Slot

Other features / Support

Other features:3D Vision  ? 
3D Vision Surround  ? 
Direct Compute 5.0
HDCP
PhysX
Open CL support:1.1
OpenGL support:4.4
DirectX support:11.2
Shader model:5.0

Notes


Improved GTX 680
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