AMD Radeon RX 6650M vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

AMD Radeon RX 6650M

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 89% (2416MHz vs 1275MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)

896 additional rendering cores

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Lower TDP (31W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +278%

8.659 TFLOPS

GeForce MX450 30.5W 8Gbps

2.285 TFLOPS

Radeon RX 6650M

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Jan 2022

Release Date

Aug 2020

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

2068 MHz

Base Clock

1035 MHz

2416 MHz

Boost Clock

1275 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

64.00GB/s

Render Config

28

Compute Units

-

SM Count

14

1792

Shading Units

896

112

TMUs

56

64

ROPs

32

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

40.80 GPixel/s

270.6 GTexel/s

Texture Rate

71.40 GTexel/s

17.32 TFLOPS

FP16 (half)

4.570 TFLOPS

8.659 TFLOPS

FP32 (float)

2.285 TFLOPS

541.2 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

120W

TDP

31W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

TU117

-

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

11.06 billion

Transistors

4.7 billion

237 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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