NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon Pro 580X

VS

NVIDIA GeForce RTX 2080 Mobile AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Mobile and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Mobile 's Advantages

Boost Clock has increased by 32% (1590MHz vs 1200MHz)

Larger VRAM bandwidth (448.0GB/s vs 218.9GB/s)

640 additional rendering cores

Lower TDP (150W vs 185W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Mobile +69%

9.362 TFLOPS

Radeon Pro 580X

5.53 TFLOPS

GeForce RTX 2080 Mobile

VS

Radeon Pro 580X

Graphics Card

Jan 2019

Release Date

Mar 2019

GeForce 20 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1380 MHz

Base Clock

1100 MHz

1590 MHz

Boost Clock

1200 MHz

1750 MHz

Memory Clock

1710 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

218.9GB/s

Render Config

46

SM Count

-

Compute Units

36

2944

Shading Units

2304

184

TMUs

144

64

ROPs

32

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

38.40 GPixel/s

292.6 GTexel/s

Texture Rate

172.8 GTexel/s

18.72 TFLOPS

FP16 (half)

5.530 TFLOPS

9.362 TFLOPS

FP32 (float)

5.530 TFLOPS

292.6 GFLOPS

FP64 (double)

345.6 GFLOPS

Graphics Processor

TU104

GPU Name

Ellesmere

N18E-G3-A1

GPU Variant

Ellesmere XTA (216-0886220)

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

5.7 billion

545 mm²

Die Size

232 mm²

Board Design

150W

TDP

185W

-

Suggested PSU

-

No outputs

Outputs

2x HDMI 2.0b

-

Power Connectors

None

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

7.5

CUDA

-

6.6

Shader Model

6.4

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