NVIDIA GeForce 940M vs AMD Radeon RX 6550M

VS

NVIDIA GeForce 940M

AMD Radeon RX 6550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 4GB VRAM Radeon RX 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940M 's Advantages

Lower TDP (75W vs 80W)

AMD Radeon RX 6550M 's Advantages

Released 7 years and 10 months late

Boost Clock has increased by 159% (2840MHz vs 1098MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 14.40GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M

1.124 TFLOPS

Radeon RX 6550M +417%

5.816 TFLOPS

GeForce 940M

VS

Radeon RX 6550M

Graphics Card

Mar 2015

Release Date

Jan 2023

GeForce 900M

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

1020 MHz

Base Clock

2000 MHz

1098 MHz

Boost Clock

2840 MHz

900 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

144.0GB/s

Render Config

-

Compute Units

16

-

512

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

RT Cores

16

64 KB (per SMM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

17.57 GPixel/s

Pixel Rate

90.88 GPixel/s

35.14 GTexel/s

Texture Rate

181.8 GTexel/s

-

FP16 (half)

11.63 TFLOPS

1124 GFLOPS

FP32 (float)

5.816 TFLOPS

35.14 GFLOPS

FP64 (double)

363.5 GFLOPS

Board Design

75W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Navi 24

N16S-GT1-KB-B

GPU Variant

Navi 24

Maxwell

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.87 billion

Transistors

5.4 billion

148 mm²

Die Size

107 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.7

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