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GeForce 8800 Ultra / 768-P2-N889-AR, 768-P2-E881-AR, 768-P2-N881-A1, 768-P2-N881-AR, 768-P2-N881-FR, 768-P2-N881-R1, 768-P2-N881-RX

Specifications of the EVGA GeForce 8800 Ultra GPU


EVGA GeForce 8800 Ultra (part numbers 768-P2-N889-AR, 768-P2-E881-AR, etc) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on NVIDIA GeForce 8800 Ultra model, and produced on 90 nm technology. The card boasts 612 MHz graphics and 1.512 GHz processor clock speeds. Furthermore, it has 128 CUDA cores, 32 texture units, together with 24 ROPs. The GeForce 8800 Ultra comes with 768 MB of GDDR3 memory, using 384 bit bus. The memory is clocked at 1.08 GHz, which results in 103.7 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and uses 2 motherboard slots. To increase EVGA GeForce 8800 Ultra gaming and 3D graphics performance, it can be used with up to 3 other GPUs in SLI mode.

More detailed specifications of the EVGA GeForce 8800 Ultra graphics card are available below.

Name / Brand / Architecture

Manufacturer:EVGA
Model:GeForce 8800 Ultra
Part number:768-P2-N889-AR, 768-P2-E881-AR, 768-P2-N881-A1, 768-P2-N881-AR, 768-P2-N881-FR, 768-P2-N881-R1, 768-P2-N881-RX
Reference card?:Yes
Based on:NVIDIA GeForce 8800 Ultra [Compare]
Target market segment:Desktop
Die name:G80
Architecture:Unified Shader Architecture
Fabrication process:90 nm
Transistors:681 million
Bus interface:PCI-E 1.0 x 16

Frequency

Graphics clock:612 MHz
Processor clock:1** MHz

Memory specifications

Memory size:768 MB
Memory type:GDDR3
Memory clock:1080 MHz
Memory clock (effective):2.16 GHz
Memory interface width:384-bit
Memory bandwidth:103.7 GB/s

Cores / Texture

CUDA:1.0
CUDA cores:128
ROPs:24
Texture units:32
RAMDACs:400 MHz

SLI / Crossfire

Maximum SLI options:3-way

Video features

Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:16 x CSAA
16 x FSAA
HDMI:Via Adapter
HDMI version:1.3a

Performance

Pixel fill rate:14.69 Gigapixels/s
Texture fill rate:19.58 Gigatexels/s
Single presision compute power:387.07 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:2 x 6pin

Dimensions

Size (length x height):10.51 inches (267 mm) x 4.376 inches (111 mm)
Width:Dual-Slot

Other features / Support

Other features:HDCP
High Dynamic Range (HDR) Support
PhysX
PureVideo HD  ? 
OpenGL support:2.0
DirectX support:10.0
Shader model:4.0
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