AMD Radeon RX 6550M vs NVIDIA GeForce 8400M GT

VS

AMD Radeon RX 6550M NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 15 years and 8 months late

Boost Clock2840MHz

Larger VRAM bandwidth (144.0GB/s vs 19.20GB/s)

1008 additional rendering cores

NVIDIA GeForce 8400M GT 's Advantages

Lower TDP (14W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6550M +19955%

5.816 TFLOPS

GeForce 8400M GT

0.029 TFLOPS

Radeon RX 6550M

VS

GeForce 8400M GT

Graphics Card

Jan 2023

Release Date

May 2007

Navi Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2840 MHz

Boost Clock

-

2250 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

144.0GB/s

Bandwidth

19.20GB/s

Render Config

-

SM Count

2

16

Compute Units

-

1024

Shading Units

16

64

TMUs

8

32

ROPs

4

-

Tensor Cores

-

16

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

32 KB

Theoretical Performance

90.88 GPixel/s

Pixel Rate

1.800 GPixel/s

181.8 GTexel/s

Texture Rate

3.600 GTexel/s

11.63 TFLOPS

FP16 (half)

-

5.816 TFLOPS

FP32 (float)

28.80 GFLOPS

363.5 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 24

GPU Name

G86

Navi 24

GPU Variant

G86-603-A2

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

6 nm

Process Size

80 nm

5.4 billion

Transistors

0.21 billion

107 mm²

Die Size

127 mm²

Board Design

80W

TDP

14W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.7

Shader Model

4.0

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