NVIDIA GeForce RTX 2080 Max Q vs AMD Radeon RX 550 Mobile

VS

NVIDIA GeForce RTX 2080 Max Q AMD Radeon RX 550 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 Max Q and 2GB VRAM Radeon RX 550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Max Q 's Advantages

Released 1 years and 6 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 96.00GB/s)

2304 additional rendering cores

AMD Radeon RX 550 Mobile 's Advantages

Boost Clock has increased by 18% (1287MHz vs 1095MHz)

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Max Q +291%

6.447 TFLOPS

Radeon RX 550 Mobile

1.647 TFLOPS

GeForce RTX 2080 Max Q

VS

Radeon RX 550 Mobile

Graphics Card

Jan 2019

Release Date

Jul 2017

GeForce 20 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

735 MHz

Base Clock

1100 MHz

1095 MHz

Boost Clock

1287 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

96.00GB/s

Render Config

46

SM Count

-

Compute Units

10

2944

Shading Units

640

184

TMUs

40

64

ROPs

16

368

Tensor Cores

-

46

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

70.08 GPixel/s

Pixel Rate

20.59 GPixel/s

201.5 GTexel/s

Texture Rate

51.48 GTexel/s

12.89 TFLOPS

FP16 (half)

1.647 TFLOPS

6.447 TFLOPS

FP32 (float)

1.647 TFLOPS

201.5 GFLOPS

FP64 (double)

103.0 GFLOPS

Graphics Processor

TU104

GPU Name

Lexa

N18E-G3-A1

GPU Variant

Lexa PRO (215-0904018)

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

2.2 billion

545 mm²

Die Size

103 mm²

Board Design

80W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

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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