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NVIDIA G70 Chip Details


Main Chip Details
Manufacturer NVIDIA
Process 110nm
Foundry TSMC
Transistor Count 300M
Die Size 334mm²
18.65mm x 17.9mm
Chip Package Flipchip
Memory Bus
Bus Width 256-bit
Memory Channels 4 x 64-bit
Memory Type Support DDR, GDDR-2, GDDR-3
Geometry Pipeline
Geometry Processing VS3.0
Processor Configuration 8VS, MIMD
Rasteriser
Basic Pipeline Config 24 / 16 / 32
Textures / Pixels / Z
Textures Per Pass 16
Basis Filtering Bilinear
Texture Filtering Methods Bilinear, Trilinear, 16X Anisotropic
Texture Compression DXTC (1-5), S3TC
Fragment Processing PS3.0
Fragment Processing Precision FP32
Fragment Processors 2 ALU's Per Texture Pipeline, each capable of Vec3 + Scalar or Vec2 + Vec2
FSAA
FSAA Support Multi-Sampling, Super-Sampling, Transparency AA
ROP Subsamples 2
Subsampling Method Fixed 4X RGMS
Further Details
API Compliance DX9.0
System Interconnect PCIe X16
Display Pipeline Dual 400MHz RAMDAC's
Multi GPU Support

Notes


NVIDIA G70-based Boards

NVIDIA GeForce 7800 GS 256MiB
NVIDIA GeForce 7800 GTX 256MiB
NVIDIA GeForce 7800 GT 256MiB
NVIDIA GeForce 7800 GTX 512MiB