AMD Radeon RX 6900 XT vs 3dfx Voodoo4-2 4200 PCI 16 MB

VS

AMD Radeon RX 6900 XT

3dfx Voodoo4-2 4200 PCI 16 MB

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 16MB VRAM Voodoo4 2 4200 PCI 16 MB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages

Boost Clock2250MHz

Larger VRAM bandwidth (512.0GB/s vs 2.656GB/s)

5120 additional rendering cores

3dfx Voodoo4-2 4200 PCI 16 MB 's Advantages

Lower TDP (15W vs 300W)

Score

Radeon RX 6900 XT

VS

Voodoo4 2 4200 PCI 16 MB

Graphics Card

Oct 2020

Release Date

Unknown

Navi II

Generation

Voodoo4-2

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 4x

Clock Speeds

1825 MHz

Base Clock

-

2250 MHz

Boost Clock

-

2000 MHz

Memory Clock

166 MHz

Memory

16GB

Memory Size

16MB

GDDR6

Memory Type

DDR

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

2.656GB/s

Render Config

80

Compute Units

-

5120

Shading Units

-

320

TMUs

2

128

ROPs

2

-

80

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

-

128 MB

L3 Cache

-

Theoretical Performance

288.0 GPixel/s

Pixel Rate

332.0 MPixel/s

720.0 GTexel/s

Texture Rate

332.0 MTexel/s

46.08 TFLOPS

FP16 (half)

-

23.04 TFLOPS

FP32 (float)

-

1440 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

15W

700 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

VSA-101

Navi 21 XTX (215-121000167)

GPU Variant

Daytona (355-0025-221)

RDNA 2.0

Architecture

Voodoo Scalable

TSMC

Foundry

TSMC

7 nm

Process Size

180 nm

26.8 billion

Transistors

0.014 billion

520 mm²

Die Size

112 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

6.0

4.6

OpenGL

1.1

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

-

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