A TNT2 is a TNT2, and that applies to TNT2 Ultras as well (with the exception of the increased core/memory speeds of course).
The Hercules Dynamite TNT2 Ultra matches the specs laid down by most of the other TNT2 board manufacturers, which pretty much match the specs of the nVidia TNT2 reference board.
Hercules, like other TNT2 vendors has placed a thin fan/heatsink combo on the Dynamite, this one is thankfully smaller than some we've seen on competitor's boards that touch the back of whatever card is in PCI slot #1.
During our testing we noted no excess heat beyond what a typical part running at 150+MHz would create. We also noted no heat-related issues when testing the Dynamite at a 175 - 190MHz core speed.
Here's the black and white of the spec sheet on the Hercules Dynamite TNT2 Ultra:
3D/2D Acceleration
Second-generation TwiN texel 32-bit graphics pipeline
100% hardware triangle setup
Optimized for Direct3D acceleration with full support for DirectX6.0
32-bit ARGB rendering with destination alpha
24-bit Z-buffer, 8-big stencil buffer
Anisotropic filtering (better than Tri-linear MIP-mapping)
Per pixel perspective correct texture mapping including Fog, Light, and MIP-mapping
High performance 128-bit 2D/GUI/DirectDraw acceleration
Video Acceleration
Hardware YUV 4:2:2 and 4:2:0 color space conversion support
Multi-tap X and Y filtering
Support planar YUV12 (4:2:0) to/from packed (4:2:2) conversion for software MPEG acceleration
DVD sub-picture alpha blended compositing
Video acceleration for DirectShow, MPEG-2 and MPEG-1
AGP 4X Sideband Support
AGP 4X/2X/1X mode with full sideband/Execute mode support
Supports over 900MB/sec in AGP 4X mode
Graphics Controller nVidia RIVA TNT2
Memory 32MB SDRAM
RAMDAC 300MHz
Bus Type AGP (4x/2x/1x) w/ full
sideband/Execute mode support
VGA Connector DB-15 analog monitor connector
VESA DDC2B, DPMS, VBE 2.0/3.0
TV Output S-Video
Max Resolution 1900 x 1440
Fill Rate (pixels/sec) 350M
Triangles/second 9M
Bandwidth 3GB/sec
