AMD Radeon RX 7700 vs ATI Radeon HD 3650 AGP

VS

AMD Radeon RX 7700 ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 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 7700 's Advantages

Released 15 years late

Boost Clock2600MHz

Larger VRAM bandwidth (432.0GB/s vs 16.00GB/s)

2952 additional rendering cores

ATI Radeon HD 3650 AGP 's Advantages

Lower TDP (65W vs 200W)

Score

Benchmark

FP32 (float)

Radeon RX 7700 +18262%

31.95 TFLOPS

Radeon HD 3650 AGP

0.174 TFLOPS

Radeon RX 7700

VS

Radeon HD 3650 AGP

Graphics Card

Jan 2023

Release Date

Jan 2008

Navi III

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

AGP 8x

Clock Speeds

1900 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

500 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

48

Compute Units

3

3072

Shading Units

120

192

TMUs

8

96

ROPs

4

-

Tensor Cores

-

48

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

128 KB

Theoretical Performance

249.6 GPixel/s

Pixel Rate

2.900 GPixel/s

499.2 GTexel/s

Texture Rate

5.800 GTexel/s

63.90 TFLOPS

FP16 (half)

-

31.95 TFLOPS

FP32 (float)

174.0 GFLOPS

998.4 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 32

GPU Name

RV635

Navi 32

GPU Variant

RV635 PRO (215-0682008)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

Unknown

Transistors

0.378 billion

346 mm²

Die Size

135 mm²

Board Design

200W

TDP

65W

550 W

Suggested PSU

250 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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