AMD Radeon RX 6700 XT vs ATI Radeon HD 3650 AGP

VS

AMD Radeon RX 6700 XT

ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 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 6700 XT 's Advantages

Released 13 years and 2 months late

Boost Clock2581MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 16.00GB/s)

2440 additional rendering cores

ATI Radeon HD 3650 AGP 's Advantages

Lower TDP (65W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +7491%

13.21 TFLOPS

Radeon HD 3650 AGP

0.174 TFLOPS

Radeon RX 6700 XT

VS

Radeon HD 3650 AGP

Graphics Card

Mar 2021

Release Date

Jan 2008

Navi II

Generation

Radeon R600(HD 3600)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

16.00GB/s

Render Config

40

Compute Units

3

-

2560

Shading Units

120

160

TMUs

8

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

128 KB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

2.900 GPixel/s

413.0 GTexel/s

Texture Rate

5.800 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

174.0 GFLOPS

825.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

65W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

Floppy

Graphics Processor

Navi 22

GPU Name

RV635

Navi 22 XT (215-127000006)

GPU Variant

RV635 PRO AGP (215-0682020)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.378 billion

335 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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