NVIDIA GeForce RTX 4080 16 GB vs ATI Radeon HD 3650 AGP

VS

NVIDIA GeForce RTX 4080 16 GB

ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 16 GB and 512MB VRAM Radeon HD 3650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 14 years and 8 months late

Boost Clock2505MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (716.8GB/s vs 16.00GB/s)

9608 additional rendering cores

ATI Radeon HD 3650 AGP 's Advantages

Lower TDP (65W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 16 GB +27911%

48.74 TFLOPS

Radeon HD 3650 AGP

0.174 TFLOPS

GeForce RTX 4080 16 GB

VS

Radeon HD 3650 AGP

Graphics Card

Sep 2022

Release Date

Jan 2008

GeForce 40

Generation

Radeon R600(HD 3600)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

3

76

SM Count

-

9728

Shading Units

120

304

TMUs

8

112

ROPs

4

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

128 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

2.900 GPixel/s

761.5 GTexel/s

Texture Rate

5.800 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

174.0 GFLOPS

761.5 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

65W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI1x S-Video

1x 16-pin

Power Connectors

Floppy

Graphics Processor

AD103

GPU Name

RV635

AD103-300-A1

GPU Variant

RV635 PRO AGP (215-0682020)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

45.9 billion

Transistors

0.378 billion

379 mm²

Die Size

135 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.6

Shader Model

4.1

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