AMD Radeon RX 6650M vs NVIDIA GeForce GT 445M

VS

AMD Radeon RX 6650M NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 11 years and 4 months late

Boost Clock2416MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 40.00GB/s)

1648 additional rendering cores

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +2539%

8.659 TFLOPS

GeForce GT 445M

0.328 TFLOPS

Radeon RX 6650M

VS

GeForce GT 445M

Graphics Card

Jan 2022

Release Date

Sep 2010

Mobility Radeon

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

2000 MHz

Memory Clock

625 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

40.00GB/s

Render Config

-

SM Count

3

28

Compute Units

-

1792

Shading Units

144

112

TMUs

24

64

ROPs

16

-

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

3.420 GPixel/s

270.6 GTexel/s

Texture Rate

13.68 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

328.3 GFLOPS

541.2 GFLOPS

FP64 (double)

27.36 GFLOPS

Graphics Processor

Navi 23

GPU Name

GF106

-

GPU Variant

N11E-GE-A1

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

1.17 billion

237 mm²

Die Size

238 mm²

Board Design

120W

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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