AMD Radeon 550X Mobile vs NVIDIA GeForce 8400M GS

VS

AMD Radeon 550X Mobile

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Released 10 years and 11 months late

Boost Clock1287MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (48.00GB/s vs 6.400GB/s)

624 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +6234%

1.647 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon 550X Mobile

VS

GeForce 8400M GS

Graphics Card

Apr 2018

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-I

Clock Speeds

1100 MHz

Base Clock

-

1287 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

6.400GB/s

Render Config

10

Compute Units

-

SM Count

2

640

Shading Units

16

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

20.59 GPixel/s

Pixel Rate

1.600 GPixel/s

51.48 GTexel/s

Texture Rate

3.200 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

25.60 GFLOPS

103.0 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

11W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

G86

Polaris 23 MXT

GPU Variant

NB8M-GS

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

2.2 billion

Transistors

0.21 billion

103 mm²

Die Size

127 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon 550X Mobile vs AMD Radeon HD 7750M

2

AMD Radeon 550X Mobile vs AMD FirePro W4170M

3

AMD Radeon 550X Mobile vs AMD FirePro M5800

4

AMD Radeon 550X Mobile vs AMD Radeon Pro WX 4130 Mobile

5

AMD Radeon 550X Mobile vs Intel Arc Pro A30M

6

AMD Radeon 550X Mobile vs Intel Arc A370M

7

AMD Radeon 550X Mobile vs AMD Radeon R9 M470X

8

AMD Radeon 550X Mobile vs AMD Radeon RX 6500M

9

AMD Radeon 550X Mobile vs AMD Radeon HD 8590M

10

AMD Radeon 550X Mobile vs AMD Radeon HD 6350A

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early