NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon Pro 575

VS

NVIDIA GeForce RTX 3080 Max Q

AMD Radeon Pro 575

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Max Q and 4GB VRAM Radeon Pro 575 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 3 years and 7 months late

Boost Clock1245MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 217.0GB/s)

4096 additional rendering cores

Lower TDP (80W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Max Q +240%

15.3 TFLOPS

Radeon Pro 575

4.489 TFLOPS

GeForce RTX 3080 Max Q

VS

Radeon Pro 575

Graphics Card

Jan 2021

Release Date

Jun 2017

GeForce 30 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

780 MHz

Base Clock

-

1245 MHz

Boost Clock

-

1500 MHz

Memory Clock

1695 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

217.0GB/s

Render Config

-

Compute Units

32

48

SM Count

-

6144

Shading Units

2048

192

TMUs

128

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

119.5 GPixel/s

Pixel Rate

35.07 GPixel/s

239.0 GTexel/s

Texture Rate

140.3 GTexel/s

15.30 TFLOPS

FP16 (half)

4.489 TFLOPS

15.30 TFLOPS

FP32 (float)

4.489 TFLOPS

239.0 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

80W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Polaris 20

GA104-775-A1

GPU Variant

Polaris 20 XL (215-0910052)

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

5.7 billion

392 mm²

Die Size

232 mm²

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

-

6.6

Shader Model

6.4

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