AMD Radeon HD 6650A vs NVIDIA GeForce RTX 3080 Ti Max Q

VS

AMD Radeon HD 6650A

NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650A and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6650A 's Advantages

Lower TDP (45W vs 80W)

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 10 years and 9 months late

Boost Clock1125MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (384.0GB/s vs 28.80GB/s)

6944 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6650A

0.576 TFLOPS

GeForce RTX 3080 Ti Max Q +2799%

16.7 TFLOPS

Radeon HD 6650A

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Apr 2011

Release Date

Jan 2022

All-In-One

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

585 MHz

-

Boost Clock

1125 MHz

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

384.0GB/s

Render Config

6

Compute Units

-

SM Count

58

480

Shading Units

7424

24

TMUs

232

8

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

108.0 GPixel/s

14.40 GTexel/s

Texture Rate

261.0 GTexel/s

-

FP16 (half)

16.70 TFLOPS

576.0 GFLOPS

FP32 (float)

16.70 TFLOPS

-

FP64 (double)

261.0 GFLOPS

Board Design

45W

TDP

80W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Onega

GPU Name

GA103S

-

GPU Variant

GN20-E8-A1

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.716 billion

Transistors

Unknown

118 mm²

Die Size

496 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.5

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