NVIDIA GeForce RTX 2080 SUPER Mobile vs AMD Radeon Pro 555X

VS

NVIDIA GeForce RTX 2080 SUPER Mobile

AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Mobile and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 1 years and 9 months late

Boost Clock1560MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 94.08GB/s)

2304 additional rendering cores

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Mobile +588%

9.585 TFLOPS

Radeon Pro 555X

1.393 TFLOPS

GeForce RTX 2080 SUPER Mobile

VS

Radeon Pro 555X

Graphics Card

Apr 2020

Release Date

Jul 2018

GeForce 20 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1365 MHz

Base Clock

-

1560 MHz

Boost Clock

-

1750 MHz

Memory Clock

1470 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

94.08GB/s

Render Config

-

Compute Units

12

48

SM Count

-

3072

Shading Units

768

192

TMUs

48

64

ROPs

16

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

14.51 GPixel/s

299.5 GTexel/s

Texture Rate

43.54 GTexel/s

19.17 TFLOPS

FP16 (half)

1393 GFLOPS

9.585 TFLOPS

FP32 (float)

1393 GFLOPS

299.5 GFLOPS

FP64 (double)

87.07 GFLOPS

Board Design

150W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

Polaris 21

N18E-G3

GPU Variant

Polaris 21 PRO

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

13.6 billion

Transistors

3 billion

545 mm²

Die Size

123 mm²

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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