AMD Radeon RX 580 Mobile vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

AMD Radeon RX 580 Mobile NVIDIA GeForce RTX 2080 SUPER Mobile

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

Main Differences

AMD Radeon RX 580 Mobile 's Advantages

Lower TDP (100W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 3 years late

Boost Clock has increased by 45% (1560MHz vs 1077MHz)

Larger VRAM bandwidth (448.0GB/s vs 256.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 580 Mobile

4.963 TFLOPS

GeForce RTX 2080 SUPER Mobile +93%

9.585 TFLOPS

Radeon RX 580 Mobile

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Apr 2017

Release Date

Apr 2020

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1365 MHz

1077 MHz

Boost Clock

1560 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

256.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

36

Compute Units

-

2304

Shading Units

3072

144

TMUs

192

32

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

99.84 GPixel/s

155.1 GTexel/s

Texture Rate

299.5 GTexel/s

4.963 TFLOPS

FP16 (half)

19.17 TFLOPS

4.963 TFLOPS

FP32 (float)

9.585 TFLOPS

310.2 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

Polaris 20

GPU Name

TU104

Polaris 20M XT

GPU Variant

N18E-G3

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

13.6 billion

232 mm²

Die Size

545 mm²

Board Design

100W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

7.5

6.4

Shader Model

6.6

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