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

VS

AMD Radeon HD 6650M NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650M 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

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 11 years late

Boost Clock1125MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (384.0GB/s vs 25.60GB/s)

6944 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6650M

0.576 TFLOPS

GeForce RTX 3080 Ti Max Q +2799%

16.7 TFLOPS

Radeon HD 6650M

VS

GeForce RTX 3080 Ti Max Q

Graphics Card

Jan 2011

Release Date

Jan 2022

Vancouver

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

585 MHz

-

Boost Clock

1125 MHz

800 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

58

6

Compute Units

-

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

Graphics Processor

Whistler

GPU Name

GA103S

Whistler LE (216-0810028)

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

Board Design

Unknown

TDP

80W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

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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