NVIDIA GeForce RTX 3080 Ti Mobile vs ATI Mobility Radeon HD 5450

VS

NVIDIA GeForce RTX 3080 Ti Mobile ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 12 years late

Boost Clock1260MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 12.80GB/s)

7344 additional rendering cores

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +17224%

18.71 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Mobility Radeon HD 5450

Graphics Card

Jan 2022

Release Date

Jan 2010

GeForce 30 Mobile

Generation

Manhattan

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

12.80GB/s

Render Config

58

SM Count

-

Compute Units

1

7424

Shading Units

80

232

TMUs

8

96

ROPs

4

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

2.700 GPixel/s

292.3 GTexel/s

Texture Rate

5.400 GTexel/s

18.71 TFLOPS

FP16 (half)

-

18.71 TFLOPS

FP32 (float)

108.0 GFLOPS

292.3 GFLOPS

FP64 (double)

-

Graphics Processor

GA103S

GPU Name

Park

GN20-E8-A1

GPU Variant

Park PRO (216-0774007)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

Unknown

Transistors

0.292 billion

496 mm²

Die Size

59 mm²

Board Design

115W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.5

Shader Model

5.0

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