ATI Mobility Radeon HD 5450 vs NVIDIA GeForce RTX 5090 Mobile

VS

ATI Mobility Radeon HD 5450

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 175W)

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 15 years late

Boost Clock2000MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1.01TB/s vs 12.80GB/s)

10672 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450

0.108 TFLOPS

GeForce RTX 5090 Mobile +39724%

43.01 TFLOPS

Mobility Radeon HD 5450

VS

GeForce RTX 5090 Mobile

Graphics Card

Jan 2010

Release Date

Jan 2025

Manhattan

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2000 MHz

800 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

16GB

GDDR3

Memory Type

GDDR7

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

1.01TB/s

Render Config

1

Compute Units

-

SM Count

84

80

Shading Units

10752

8

TMUs

336

4

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

256.0 GPixel/s

5.400 GTexel/s

Texture Rate

672.0 GTexel/s

-

FP16 (half)

43.01 TFLOPS

108.0 GFLOPS

FP32 (float)

43.01 TFLOPS

-

FP64 (double)

672.0 GFLOPS

Board Design

11W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Park

GPU Name

GB203

Park PRO (216-0774007)

GPU Variant

-

TeraScale 2

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

0.292 billion

Transistors

Unknown

59 mm²

Die Size

377 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

10.1

5.0

Shader Model

6.8

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