AMD Radeon RX 6650 XT vs ATI Radeon HD 3650 AGP

VS

AMD Radeon RX 6650 XT

ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 512MB VRAM Radeon HD 3650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Released 14 years and 4 months late

Boost Clock2635MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (280.3GB/s vs 16.00GB/s)

1928 additional rendering cores

ATI Radeon HD 3650 AGP 's Advantages

Lower TDP (65W vs 176W)

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +6101%

10.79 TFLOPS

Radeon HD 3650 AGP

0.174 TFLOPS

Radeon RX 6650 XT

VS

Radeon HD 3650 AGP

Graphics Card

May 2022

Release Date

Jan 2008

Navi II

Generation

Radeon R600(HD 3600)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

AGP 8x

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

128bit

280.3GB/s

Bandwidth

16.00GB/s

Render Config

32

Compute Units

3

-

2048

Shading Units

120

128

TMUs

8

64

ROPs

4

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

2.900 GPixel/s

337.3 GTexel/s

Texture Rate

5.800 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

174.0 GFLOPS

674.6 GFLOPS

FP64 (double)

-

Board Design

176W

TDP

65W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI1x S-Video

1x 8-pin

Power Connectors

Floppy

Graphics Processor

Navi 23

GPU Name

RV635

Navi 23 KXT (215-130000136)

GPU Variant

RV635 PRO AGP (215-0682020)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

11.06 billion

Transistors

0.378 billion

237 mm²

Die Size

135 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

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