AMD Radeon RX 6650M vs NVIDIA GeForce 305M

VS

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 512MB VRAM GeForce 305M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 12 years late

Boost Clock2416MHz

Larger VRAM bandwidth (256.0GB/s vs 11.20GB/s)

1776 additional rendering cores

NVIDIA GeForce 305M 's Advantages

Lower TDP (14W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +23302%

8.659 TFLOPS

GeForce 305M

0.037 TFLOPS

Radeon RX 6650M

VS

GeForce 305M

Graphics Card

Jan 2022

Release Date

Jan 2010

Mobility Radeon

Generation

GeForce 300M

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

700 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

11.20GB/s

Render Config

-

SM Count

2

28

Compute Units

-

1792

Shading Units

16

112

TMUs

8

64

ROPs

4

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

32 KB

Theoretical Performance

154.6 GPixel/s

Pixel Rate

2.100 GPixel/s

270.6 GTexel/s

Texture Rate

4.200 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

36.80 GFLOPS

541.2 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

GT218

-

GPU Variant

N11M-LP1

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.26 billion

237 mm²

Die Size

57 mm²

Board Design

120W

TDP

14W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.5

Shader Model

4.1

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