NVIDIA GeForce RTX 4090 vs AMD Radeon Pro Duo

VS

NVIDIA GeForce RTX 4090 AMD Radeon Pro Duo

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 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 's Advantages

Released 6 years and 5 months late

Boost Clock2520MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1008GB/s vs 512.0GB/s)

12288 additional rendering cores

AMD Radeon Pro Duo 's Advantages

Lower TDP (350W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +908%

82.58 TFLOPS

Radeon Pro Duo

8.192 TFLOPS

GeForce RTX 4090

VS

Radeon Pro Duo

Graphics Card

Sep 2022

Release Date

Apr 2016

GeForce 40

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

500 MHz

Memory

24GB

Memory Size

4GB

GDDR6X

Memory Type

HBM

384bit

Memory Bus

4096bit

1008GB/s

Bandwidth

512.0GB/s

Render Config

128

SM Count

-

Compute Units

64

16384

Shading Units

4096

512

TMUs

256

176

ROPs

64

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

2 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

64.00 GPixel/s

1290 GTexel/s

Texture Rate

256.0 GTexel/s

82.58 TFLOPS

FP16 (half)

8.192 TFLOPS

82.58 TFLOPS

FP32 (float)

8.192 TFLOPS

1290 GFLOPS

FP64 (double)

512.0 GFLOPS

Graphics Processor

AD102

GPU Name

Capsaicin

AD102-300-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

Board Design

450W

TDP

350W

850 W

Suggested PSU

750 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

1x 16-pin

Power Connectors

3x 8-pin

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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