NVIDIA GeForce RTX 4080 Max-Q vs AMD Radeon Pro 5300M

VS

NVIDIA GeForce RTX 4080 Max-Q AMD Radeon Pro 5300M

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Max Q and 4GB VRAM Radeon Pro 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 8% (1350MHz vs 1250MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 192.0GB/s)

6144 additional rendering cores

Lower TDP (60W vs 85W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q +526%

20.04 TFLOPS

Radeon Pro 5300M

3.2 TFLOPS

GeForce RTX 4080 Max Q

VS

Radeon Pro 5300M

Graphics Card

Jan 2023

Release Date

Nov 2019

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

795 MHz

Base Clock

1000 MHz

1350 MHz

Boost Clock

1250 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

192.0GB/s

Render Config

58

SM Count

-

Compute Units

20

7424

Shading Units

1280

232

TMUs

80

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

2 MB

Theoretical Performance

108.0 GPixel/s

Pixel Rate

40.00 GPixel/s

313.2 GTexel/s

Texture Rate

100.0 GTexel/s

20.04 TFLOPS

FP16 (half)

6.400 TFLOPS

20.04 TFLOPS

FP32 (float)

3.200 TFLOPS

313.2 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

AD104

GPU Name

Navi 14

GN21-X9

GPU Variant

Navi 14 PROA

Ada Lovelace

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

35.8 billion

Transistors

6.4 billion

295 mm²

Die Size

158 mm²

Board Design

60W

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.5

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