NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon Pro 450

VS

NVIDIA GeForce RTX 3080 Ti Max Q AMD Radeon Pro 450

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 5 years and 3 months late

Boost Clock1125MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 81.28GB/s)

6784 additional rendering cores

AMD Radeon Pro 450 's Advantages

Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +1530%

16.7 TFLOPS

Radeon Pro 450

1.024 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

Radeon Pro 450

Graphics Card

Jan 2022

Release Date

Oct 2016

GeForce 30 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

585 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1500 MHz

Memory Clock

1270 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

81.28GB/s

Render Config

58

SM Count

-

Compute Units

10

7424

Shading Units

640

232

TMUs

40

96

ROPs

16

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

Theoretical Performance

108.0 GPixel/s

Pixel Rate

12.80 GPixel/s

261.0 GTexel/s

Texture Rate

32.00 GTexel/s

16.70 TFLOPS

FP16 (half)

1024 GFLOPS

16.70 TFLOPS

FP32 (float)

1024 GFLOPS

261.0 GFLOPS

FP64 (double)

64.00 GFLOPS

Graphics Processor

GA103S

GPU Name

Baffin

GN20-E8-A1

GPU Variant

Baffin LE

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

Unknown

Transistors

3 billion

496 mm²

Die Size

123 mm²

Board Design

80W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.5

Shader Model

6.4

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