ATI Mobility Radeon HD 3450 vs NVIDIA GeForce RTX 3080 Max Q

VS

ATI Mobility Radeon HD 3450

NVIDIA GeForce RTX 3080 Max Q

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 8GB VRAM GeForce RTX 3080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Max Q 's Advantages

Released 13 years late

Boost Clock1245MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 6.400GB/s)

6104 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450

0.04 TFLOPS

GeForce RTX 3080 Max Q +38150%

15.3 TFLOPS

Mobility Radeon HD 3450

VS

GeForce RTX 3080 Max Q

Graphics Card

Jan 2008

Release Date

Jan 2021

M8x

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1245 MHz

400 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

384.0GB/s

Render Config

2

Compute Units

-

SM Count

48

40

Shading Units

6144

4

TMUs

192

4

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

119.5 GPixel/s

2.000 GTexel/s

Texture Rate

239.0 GTexel/s

-

FP16 (half)

15.30 TFLOPS

40.00 GFLOPS

FP32 (float)

15.30 TFLOPS

-

FP64 (double)

239.0 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M82

GPU Name

GA104

M82-SCE XT (216-0707011)

GPU Variant

GA104-775-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.181 billion

Transistors

17.4 billion

67 mm²

Die Size

392 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

6.6

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