AMD Radeon RX 550X Mobile vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

AMD Radeon RX 550X Mobile

NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 550X 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 550X Mobile 's Advantages

Lower TDP (50W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 2 years late

Boost Clock has increased by 33% (1560MHz vs 1176MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)

2432 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X Mobile

1.505 TFLOPS

GeForce RTX 2080 SUPER Mobile +536%

9.585 TFLOPS

Radeon RX 550X Mobile

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Apr 2018

Release Date

Apr 2020

Mobility Radeon

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

1365 MHz

1176 MHz

Boost Clock

1560 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

48.00GB/s

Bandwidth

448.0GB/s

Render Config

10

Compute Units

-

SM Count

48

640

Shading Units

3072

40

TMUs

192

16

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

18.82 GPixel/s

Pixel Rate

99.84 GPixel/s

47.04 GTexel/s

Texture Rate

299.5 GTexel/s

1.505 TFLOPS

FP16 (half)

19.17 TFLOPS

1.505 TFLOPS

FP32 (float)

9.585 TFLOPS

94.08 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

50W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

TU104

Polaris 23 MXT

GPU Variant

N18E-G3

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

2.2 billion

Transistors

13.6 billion

103 mm²

Die Size

545 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

7.5

6.4

Shader Model

6.6

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