AMD Radeon Pro 580X vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

AMD Radeon Pro 580X

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X 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 2 years and 10 months late

Boost Clock has increased by 5% (1260MHz vs 1200MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 218.9GB/s)

5120 additional rendering cores

Lower TDP (115W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X

5.53 TFLOPS

GeForce RTX 3080 Ti Mobile +238%

18.71 TFLOPS

Blender

Radeon Pro 580X

334

GeForce RTX 3080 Ti Mobile +1015%

3726

Radeon Pro 580X

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Mar 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1100 MHz

Base Clock

810 MHz

1200 MHz

Boost Clock

1260 MHz

1710 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

218.9GB/s

Bandwidth

512.0GB/s

Render Config

36

Compute Units

-

SM Count

58

2304

Shading Units

7424

144

TMUs

232

32

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

121.0 GPixel/s

172.8 GTexel/s

Texture Rate

292.3 GTexel/s

5.530 TFLOPS

FP16 (half)

18.71 TFLOPS

5.530 TFLOPS

FP32 (float)

18.71 TFLOPS

345.6 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

185W

TDP

115W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GA103S

Ellesmere XTA (216-0886220)

GPU Variant

GN20-E8-A1

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

5.7 billion

Transistors

Unknown

232 mm²

Die Size

496 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.5

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