AMD Radeon HD 6650A vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

AMD Radeon HD 6650A

NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650A and 8GB VRAM GeForce RTX 2080 SUPER Mobile 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 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 9 years late

Boost Clock1560MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)

2592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6650A

0.576 TFLOPS

GeForce RTX 2080 SUPER Mobile +1564%

9.585 TFLOPS

Radeon HD 6650A

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Apr 2011

Release Date

Apr 2020

All-In-One

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1560 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

448.0GB/s

Render Config

6

Compute Units

-

SM Count

48

480

Shading Units

3072

24

TMUs

192

8

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

99.84 GPixel/s

14.40 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

576.0 GFLOPS

FP32 (float)

9.585 TFLOPS

-

FP64 (double)

299.5 GFLOPS

Board Design

45W

TDP

150W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Onega

GPU Name

TU104

-

GPU Variant

N18E-G3

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.716 billion

Transistors

13.6 billion

118 mm²

Die Size

545 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

7.5

5.0

Shader Model

6.6

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