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GeForce 8800 Ultra / GV-NX88U768H-B

Specifications of the GIGABYTE GeForce 8800 Ultra GPU


GIGABYTE GeForce 8800 Ultra (part number GV-NX88U768H-B) is a desktop graphics processing unit, based on NVIDIA GeForce 8800 Ultra. Manufactured on 90 nm technological process, the GPU boasts Unified Shader architecture. The cards processor and graphics clock speeds are 1.51 GHz and 612 MHz respectively. It also sports 128 CUDA cores, 32 texture units, together with 24 ROPs. The GeForce 8800 Ultra embeds 768 MB of GDDR3 memory, utilizing 384 bit bus. The memory is clocked at 1.08 GHz, which gives 103.7 GB/s memory bandwidth. The GPU has PCI Express 1.0 interface, and requires 2 slots on the motherboard. To improve GIGABYTE GeForce 8800 Ultra game and 3D graphics performance, it can be used with up to 3 other graphics cards in SLI mode.

Below you will find more detailed specs of the GIGABYTE GeForce 8800 Ultra card.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:GeForce 8800 Ultra
Part number:GV-NX88U768H-B
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

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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