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GeForce GT 640 Synergy Edition / ZT-60205-10L

ZOTAC GeForce GT 640 Synergy Edition (part number ZT-60205-10L) is a Graphics Processing Unit, produced on 28 nm technology. The GPU is based on NVIDIA GeForce GT 640 DDR3, and it is targeted at desktop market segment. The card has graphics clocked at 900 MHz. It also boasts 384 CUDA cores, 32 texture units, and 16 ROPs. The GeForce GT 640 Synergy Edition embeds 1 GB of DDR3 memory. Since the memory is clocked at 800 MHz, and uses 128 bit interface, the effective memory bandwidth is 25.6 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. The maximum power draw of this model is 65 Watt, same as on the reference design.

More detailed specifications of the card you will find below.

ZOTAC GeForce GT 640 Synergy Edition GPU specifications

Name / Brand / Architecture

Manufacturer: ZOTAC
Model: GeForce GT **0 Synergy Edition
Part number: ZT-60205-10L
Based on: NVIDIA GeForce GT **0 DDR3 [Compare]
Target market segment: Desktop
Die name: GK 107
Architecture: Kepler
Fabrication process: 28 nm
Transistors: 1.3 billion
Bus interface: PCI-E 3.0 x 16

Frequency

Graphics clock: 900 MHz

Memory specifications

Memory size: ** MB
Memory type: DDR3
Memory clock: 800 MHz
Memory clock (effective): 1600 MHz
Memory interface width: 128-bit
Memory bandwidth: 25.6 GB/s

Cores / Texture

CUDA: 2.1
CUDA cores: 384
ROPs: 16
Texture units: 32
RAMDACs: 400 MHz

Electric characteristics

Maximum GPU temp: 98C
Maximum power draw: 65 W

Video features

Multi-monitor: Up to 2 displays
Maximum DVI resolution: **0 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: 14.4 Gigapixels/s
Texture fill rate: 28.8 Gigatexels/s
Single presision compute power: 691.2 GFLOPS

External connectors

Standard display connectors: Dual Link DVI-D
Dual Link DVI-I
Mini HDMI
Audio input for HDMI: Yes

Dimensions

Width: Dual Slot

Other features / Support

Other features: 3D Vision  ? 
3D Vision Surround  ? 
HDCP
PhysX
OpenGL support: 4.2
DirectX support: 11.1
Shader model: 5.0
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