Riva TNT and Radeon RX 6800 XT - video card comparison

Riva TNT

Radeon RX 6800 XT

Architecture

Fahrenheit (1998−2000)

Navi / RDNA2 (2020−2022)

GPU code name

NV4

Navi 21

Market segment

Desktop

Desktop

Release date

March 1998

November 2020

Interface

AGP 2x

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

-

2250 MHz

Core clock speed

90 MHz

1825 MHz

Manufacturing process technology

350 nm

7 nm

Number of transistors

7 million

26,800 million

Pipelines / CUDA cores

-

4608

Power consumption (TDP)

-

300 Watt

Texture fill rate

0.18

648.0

Memory type

SDR

GDDR6

Maximum RAM amount

16 MB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

110 MHz

16000 MHz

Memory bandwidth

1.76 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

1x VGA

1x HDMI, 2x DisplayPort, 1x USB Type-C

HDMI

-

+

DirectX

5.0

12 Ultimate (12_2)

OpenCL

N/A

2.0

OpenGL

1.2

4.6

Shader Model

-

6.5

Vulkan

N/A

1.2