AMD Radeon RX 6600M vs NVIDIA NVS 5400M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6600M and 2GB VRAM NVS 5400M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 8 years and 11 months late

Boost Clock2416MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 28.80GB/s)

1696 additional rendering cores

NVIDIA NVS 5400M 's Advantages

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6600M +3322%

8.659 TFLOPS

NVS 5400M

0.253 TFLOPS

Radeon RX 6600M

VS

NVS 5400M

Graphics Card

May 2021

Release Date

Jun 2012

Mobility Radeon

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

28

Compute Units

-

1792

Shading Units

96

112

TMUs

16

64

ROPs

4

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

2.640 GPixel/s

270.6 GTexel/s

Texture Rate

10.56 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

253.4 GFLOPS

541.2 GFLOPS

FP64 (double)

21.12 GFLOPS

Graphics Processor

Navi 23

GPU Name

GF108

-

GPU Variant

N13P-NS1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.585 billion

237 mm²

Die Size

116 mm²

Board Design

100W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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