Feex·GPU
NVIDIA

NVIDIA Riva TNT2 M64

The NVIDIA Riva TNT2 M64 is a graphics card released on October 12, 1999 using a 250 nm process. It has 16 MB of SDR memory on a 64-bit bus, 1.1 GB/s of memory bandwidth and a boost clock of 125 MHz. It supports OpenGL 1.2.

NV6250 nm
5/10 key specs recorded · 15 facts

Depth: 14 recorded fields

Specification data last verified October 1, 2026 against Wikipedia and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 5 of 10 tracked specifications recorded.

WikipediaWikipedia GPU list tables (wikigrid-2026-09)
Shading units
n/a
Memory
16 MB
SDR · 64-bit
Boost clock
n/a
125 MHz base
Board power
n/a

Not to be confused with

This page covers the NVIDIA Riva TNT2 M64 specifically. It is a different product from NVIDIA Riva TNT2 M64 Pro, which have their own specifications. Check the exact model name before comparing figures.

Graphics processor

Architecture Not recorded
Codename NV6
Chip Not recorded
Process node 250 nm
Transistors 15 M
Die size 63 mm²

The NVIDIA Riva TNT2 M64 uses the NV6 graphics processor, is manufactured on a 250 nm process, contains 15 million transistors and has a die size of 63 mm².

Shader configuration

Shading units Not recorded
Compute units Not recorded
Streaming multiprocessors Not recorded
Execution units Not recorded
Texture units (TMUs) Not recorded
Render output units (ROPs) 2
Ray tracing cores Not recorded
Tensor / AI cores Not recorded
XMX engines Not recorded
Infinity cache Not recorded

The NVIDIA Riva TNT2 M64 2 render output units.

The NVIDIA Riva TNT2 M64 does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA Riva TNT2 M64.

Clock speeds

Base clock 125 MHz
Boost clock Not recorded
Game clock Not recorded
Memory clock Not recorded
Effective memory clock Not recorded

The NVIDIA Riva TNT2 M64 runs at a base clock of 125 MHz.

Memory

Size 16 MB
Type SDR
Bus width 64-bit
Bandwidth 1.1 GB/s

The NVIDIA Riva TNT2 M64 is equipped with 16 MB of SDR memory, uses a 64-bit memory bus and delivers 1.1 GB/s of memory bandwidth.

Market

Launched October 12, 1999
Launch price $149
Status Not recorded
Form factor Not recorded
Segment desktop
Series Not recorded

The NVIDIA Riva TNT2 M64 was released on October 12, 1999 and launched at a price of $149.

Graphics and compute APIs

The NVIDIA Riva TNT2 M64 supports OpenGL 1.2.

OpenGL 1.2

Feex has no recorded CUDA compute capability for the NVIDIA Riva TNT2 M64. Feex has no recorded Vulkan version for the NVIDIA Riva TNT2 M64. Feex has no recorded OpenCL version for the NVIDIA Riva TNT2 M64.

Frequently asked questions

How much VRAM does the NVIDIA Riva TNT2 M64 have?

The NVIDIA Riva TNT2 M64 has 16 MB of SDR memory on a 64-bit bus. Its memory bandwidth is 1.1 GB/s.

When was the NVIDIA Riva TNT2 M64 released and how much did it cost at launch?

The NVIDIA Riva TNT2 M64 was released on October 12, 1999 and launched at a price of $149.