兩者技術規格如下，供大家參考 ：
[GF2 Ultra]
Retail versions of the GeForce2 Ultra will run at a core clock of 250MHz and an effective memory clock of 460MHz.

Graphics Core:256-bit
Memory Interface:128-bit DDR
Triangles per Second:31 Million
Pixels Per Second:1.0 Gigapixels
Memory Bandwidth:7.36 GB/s

Second Generation Transform & Lighting
Transform and Lighting (T&L) are two very mathematically intense processes. Combined, T&L radically enhance photo-realism to create worlds that come alive on your screen. NVIDIA GPUs use separate T&L engines so that each can run at maximum efficiency.
NVIDIA Shading Rasterizer (NSR)
The NVIDIA Shading Rasterizer™ (NSR) combined with the blazing fill rate of an NVIDIA GPU, delivers incomparable resolution and accuracy. Complex scenes are now rich with detail. Features such as per-pixel bump mapping can be utilized to a more dramatic visual effect.
High Definition Video Processing (HDVP)
NVIDIA's high-definition video processor covers the most expensive part of HDTV by transforming your computer into the optimal home entertainment system.

[GF4 MX440]
Fill Rate:1.1 Billion Texels/Sec.
Triangles per Second:34 Million
Memory Bandwidth:6.4GB/Sec.
Maximum Memory:64MB

Key Features :
nView Display Technology
Accuview Antialiasing (AA)
Lightspeed Memory Architecture (LMA) II