AMD Radeon 550X vs NVIDIA RTX 4500 Ada Generation

VS

AMD Radeon 550X

NVIDIA RTX 4500 Ada Generation

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 24GB VRAM RTX 4500 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 210W)

NVIDIA RTX 4500 Ada Generation 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 112% (2580MHz vs 1218MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 112.0GB/s)

7168 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

RTX 4500 Ada Generation +3078%

39.63 TFLOPS

Radeon 550X

VS

RTX 4500 Ada Generation

Graphics Card

Mar 2019

Release Date

Aug 2023

Polaris

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1082 MHz

Base Clock

2070 MHz

1218 MHz

Boost Clock

2580 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

112.0GB/s

Bandwidth

432.0GB/s

Render Config

8

Compute Units

-

SM Count

60

512

Shading Units

7680

32

TMUs

240

16

ROPs

80

-

Tensor Cores

240

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

206.4 GPixel/s

38.98 GTexel/s

Texture Rate

619.2 GTexel/s

1247 GFLOPS

FP16 (half)

39.63 TFLOPS

1247 GFLOPS

FP32 (float)

39.63 TFLOPS

77.95 GFLOPS

FP64 (double)

619.2 GFLOPS

Board Design

50W

TDP

210W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

AD103

Lexa PRO (215-0904018)

GPU Variant

-

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

2.2 billion

Transistors

45.9 billion

103 mm²

Die Size

379 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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