AMD Radeon RX 6650M vs AMD FirePro M3900

VS

AMD Radeon RX 6650M

AMD FirePro M3900

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 1024MB VRAM FirePro M3900 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 3 months late

Boost Clock2416MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)

1632 additional rendering cores

AMD FirePro M3900 's Advantages

Lower TDP (20W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX 6650M +3507%

8.659 TFLOPS

FirePro M3900

0.24 TFLOPS

Radeon RX 6650M

VS

FirePro M3900

Graphics Card

Jan 2022

Release Date

Oct 2010

Mobility Radeon

Generation

FirePro Mobile

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

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

64bit

256.0GB/s

Bandwidth

14.40GB/s

Render Config

28

Compute Units

2

-

1792

Shading Units

160

112

TMUs

8

64

ROPs

4

-

28

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

3.000 GPixel/s

270.6 GTexel/s

Texture Rate

6.000 GTexel/s

17.32 TFLOPS

FP16 (half)

-

8.659 TFLOPS

FP32 (float)

240.0 GFLOPS

541.2 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

Seymour

-

GPU Variant

Seymour GL

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.37 billion

237 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.5

Shader Model

5.0

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