NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon RX 550X Mobile

VS

NVIDIA GeForce RTX 4080 Mobile

AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 42% (1665MHz vs 1176MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 48.00GB/s)

6784 additional rendering cores

AMD Radeon RX 550X Mobile 's Advantages

Lower TDP (50W vs 110W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +1542%

24.72 TFLOPS

Radeon RX 550X Mobile

1.505 TFLOPS

GeForce RTX 4080 Mobile

VS

Radeon RX 550X Mobile

Graphics Card

Jan 2023

Release Date

Apr 2018

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1290 MHz

Base Clock

1100 MHz

1665 MHz

Boost Clock

1176 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

432.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

58

SM Count

-

7424

Shading Units

640

232

TMUs

40

80

ROPs

16

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

512 KB

-

Theoretical Performance

133.2 GPixel/s

Pixel Rate

18.82 GPixel/s

386.3 GTexel/s

Texture Rate

47.04 GTexel/s

24.72 TFLOPS

FP16 (half)

1.505 TFLOPS

24.72 TFLOPS

FP32 (float)

1.505 TFLOPS

386.3 GFLOPS

FP64 (double)

94.08 GFLOPS

Board Design

110W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD104

GPU Name

Polaris 23

GN21-X9

GPU Variant

Polaris 23 MXT

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

35.8 billion

Transistors

2.2 billion

295 mm²

Die Size

103 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

8.9

CUDA

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon R5 M465

2

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce 9500M G

3

NVIDIA GeForce RTX 4080 Mobile vs AMD FirePro M3900

4

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce GTX 860M

5

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA RTX 3000 Mobile Ada Generation

6

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce GT 335M

7

NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon Pro W6600M

8

NVIDIA GeForce RTX 4080 Mobile vs NVIDIA GeForce RTX 2060 SUPER Mobile

9

NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon Pro 575X

10

NVIDIA GeForce RTX 4080 Mobile vs ATI Mobility FireGL V5250

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU