NVIDIA GeForce RTX 4090 vs AMD Radeon Pro 5500 XT

VS

NVIDIA GeForce RTX 4090

AMD Radeon Pro 5500 XT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 8GB VRAM Radeon Pro 5500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 43% (2520MHz vs 1757MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 224.0GB/s)

14848 additional rendering cores

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +1429%

82.58 TFLOPS

Radeon Pro 5500 XT

5.398 TFLOPS

Blender

GeForce RTX 4090 +2492%

12393

Radeon Pro 5500 XT

478

GeForce RTX 4090

VS

Radeon Pro 5500 XT

Graphics Card

Sep 2022

Release Date

Aug 2020

GeForce 40

Generation

Radeon Pro Mac

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1187 MHz

2520 MHz

Boost Clock

1757 MHz

1313 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

128bit

1.01TB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

24

128

SM Count

-

16384

Shading Units

1536

512

TMUs

96

176

ROPs

32

512

Tensor Cores

-

128

RT Cores

-

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

2 MB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

56.22 GPixel/s

1290 GTexel/s

Texture Rate

168.7 GTexel/s

82.58 TFLOPS

FP16 (half)

10.80 TFLOPS

82.58 TFLOPS

FP32 (float)

5.398 TFLOPS

1290 GFLOPS

FP64 (double)

337.3 GFLOPS

Board Design

450W

TDP

125W

850 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Navi 14

AD102-300-A1

GPU Variant

Navi 14 PRO XL

Ada Lovelace

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

76.3 billion

Transistors

6.4 billion

609 mm²

Die Size

158 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.8

Shader Model

6.5

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