NVIDIA GeForce RTX 4090 Ti vs AMD Radeon Pro Duo

VS

NVIDIA GeForce RTX 4090 Ti

AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 4GB VRAM Radeon Pro Duo to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock2565MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 512.0GB/s)

14080 additional rendering cores

AMD Radeon Pro Duo 's Advantages

Lower TDP (350W vs 600W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Ti +1038%

93.24 TFLOPS

Radeon Pro Duo

8.192 TFLOPS

GeForce RTX 4090 Ti

VS

Radeon Pro Duo

Graphics Card

Unknown

Release Date

Apr 2016

GeForce 40

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2325 MHz

Base Clock

-

2565 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

HBM

384bit

Memory Bus

4096bit

1152GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

64

142

SM Count

-

18176

Shading Units

4096

568

TMUs

256

192

ROPs

64

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

2 MB

-

Theoretical Performance

492.5 GPixel/s

Pixel Rate

64.00 GPixel/s

1457 GTexel/s

Texture Rate

256.0 GTexel/s

93.24 TFLOPS

FP16 (half)

8.192 TFLOPS

93.24 TFLOPS

FP32 (float)

8.192 TFLOPS

1457 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

600W

TDP

350W

1000 W

Suggested PSU

750 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

2x 16-pin

Power Connectors

3x 8-pin

Graphics Processor

AD102

GPU Name

Capsaicin

AD102-400-A1

GPU Variant

Capsaicin XT

Ada Lovelace

Architecture

GCN 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

8.9 billion

609 mm²

Die Size

596 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.0

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