NVIDIA GeForce RTX 4090 vs AMD Radeon RX 7500 XT

VS

NVIDIA GeForce RTX 4090

AMD Radeon RX 7500 XT

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 6GB VRAM Radeon RX 7500 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages

Boost Clock has increased by 10% (2520MHz vs 2300MHz)

More VRAM (24GB vs 6GB)

Larger VRAM bandwidth (1.01TB/s vs 216.0GB/s)

15360 additional rendering cores

AMD Radeon RX 7500 XT 's Advantages

Lower TDP (100W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 +776%

82.58 TFLOPS

Radeon RX 7500 XT

9.421 TFLOPS

GeForce RTX 4090

VS

Radeon RX 7500 XT

Graphics Card

Sep 2022

Release Date

Unknown

GeForce 40

Generation

Navi III

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1452 MHz

2520 MHz

Boost Clock

2300 MHz

1313 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

96bit

1.01TB/s

Bandwidth

216.0GB/s

Render Config

-

Compute Units

16

128

SM Count

-

16384

Shading Units

1024

512

TMUs

64

176

ROPs

32

512

Tensor Cores

-

128

RT Cores

16

128 KB (per SM)

L1 Cache

128 KB per Array

72 MB

L2 Cache

2 MB

-

L3 Cache

64 MB

Theoretical Performance

443.5 GPixel/s

Pixel Rate

73.60 GPixel/s

1290 GTexel/s

Texture Rate

147.2 GTexel/s

82.58 TFLOPS

FP16 (half)

18.84 TFLOPS

82.58 TFLOPS

FP32 (float)

9.421 TFLOPS

1290 GFLOPS

FP64 (double)

294.4 GFLOPS

Board Design

450W

TDP

100W

850 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

Navi 33

AD102-300-A1

GPU Variant

Navi 33

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

76.3 billion

Transistors

13.3 billion

609 mm²

Die Size

204 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.8

Shader Model

6.7

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