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GeForce GTX 550 Ti / ZT-50401-10L

ZOTAC GeForce GTX 550 Ti (part number ZT-50401-10L) is one of a few ZOTAC Graphics Processing Units for desktop market segment. Based on NVIDIA GeForce GTX 550 Ti, and produced on 40 nm manufacturing process, the GPU utilizes Fermi architecture. The card has 1.8 GHz processor and 900 MHz graphics clock speeds. It also has 192 CUDA cores, 32 texture units, and 24 ROPs. The GeForce GTX 550 Ti incorporates 1 GB of GDDR5 memory, utilizing 192 bit bus. The memory is clocked at 1.025 GHz, which results in 98.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 2 slots on the motherboard. Like the reference design, this model has the maximum power consumption of 116 Watt. The ZOTAC GeForce GTX 550 Ti is compatible with SLI technology, and will perform far better in games when paired with a similar card.

More detailed specifications of the graphics unit you will find below.

ZOTAC GeForce GTX 550 Ti GPU specifications

Name / Brand / Architecture

Manufacturer: ZOTAC
Model: GeForce GTX 550 Ti
Part number: ZT-50401-10L
Based on: NVIDIA GeForce GTX 550 Ti [Compare]
Target market segment: Desktop
Die name: GF116
Architecture: Fermi
Fabrication process: 40 nm
Transistors: 1.17 billion
Bus interface: PCI-E 2.0 x 16

Frequency

Graphics clock: 900 MHz
Processor clock: 1800 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR5
Memory clock: 1025 MHz
Memory clock (effective): 4100 MHz
Memory interface width: 192-bit
Memory bandwidth: 98.4 GB/s

Cores / Texture

CUDA: 2.1
CUDA cores: 192
ROPs: 24
Texture units: 32
RAMDACs: 400 MHz

SLI / Crossfire

Maximum SLI options: 2-way

Electric characteristics

Maximum GPU temp: 100C
Maximum power draw: 116 W

Video features

Multi-monitor: Up to 3 displays
Maximum DVI resolution: **0 x 1600
Maximum HDMI resolution: 1920 x 1200
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 32 x CSAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 21.6 Gigapixels/s
Texture fill rate: 28.8 Gigatexels/s
Single presision compute power: 691.2 GFLOPS

External connectors

Standard display connectors: 2 x Dual Link DVI-I
Mini HDMI
Power connectors: 1 x 6-Pin
Audio input for HDMI: Internal

Dimensions

Width: Dual Slot

Other features / Support

Other features: 3D Vision  ? 
3D Vision Surround  ? 
HDCP
PhysX
PureVideo HD  ? 
Open CL support: Yes
OpenGL support: 4.1
DirectX support: 11.0
Shader model: 5.0
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