ATI Mobility Radeon HD 3450 vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

ATI Mobility Radeon HD 3450

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 16GB VRAM GeForce RTX 3080 Ti Mobile 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 14 years late

Boost Clock1260MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

7384 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450

0.04 TFLOPS

GeForce RTX 3080 Ti Mobile +46675%

18.71 TFLOPS

Mobility Radeon HD 3450

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Jan 2008

Release Date

Jan 2022

M8x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

810 MHz

-

Boost Clock

1260 MHz

400 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

16GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

512.0GB/s

Render Config

2

Compute Units

-

SM Count

58

40

Shading Units

7424

4

TMUs

232

4

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

121.0 GPixel/s

2.000 GTexel/s

Texture Rate

292.3 GTexel/s

-

FP16 (half)

18.71 TFLOPS

40.00 GFLOPS

FP32 (float)

18.71 TFLOPS

-

FP64 (double)

292.3 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M82

GPU Name

GA103S

M82-SCE XT (216-0707011)

GPU Variant

GN20-E8-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.181 billion

Transistors

Unknown

67 mm²

Die Size

496 mm²

Graphics Features

10.1

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.5

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