AMD Radeon RX 7700S vs ATI Mobility Radeon HD 3430

VS

AMD Radeon RX 7700S

ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7700S and 256MB VRAM Mobility Radeon HD 3430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700S 's Advantages

Released 14 years and 6 months late

Boost Clock2500MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 6.400GB/s)

2008 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 7700S +56788%

20.48 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

Radeon RX 7700S

VS

Mobility Radeon HD 3430

Graphics Card

Jan 2023

Release Date

Jul 2008

Navi Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1500 MHz

Base Clock

-

2500 MHz

Boost Clock

-

2250 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

288.0GB/s

Bandwidth

6.400GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

40

128

TMUs

4

64

ROPs

4

-

32

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

64 KB

32 MB

L3 Cache

-

Theoretical Performance

160.0 GPixel/s

Pixel Rate

1.800 GPixel/s

320.0 GTexel/s

Texture Rate

1.800 GTexel/s

40.96 TFLOPS

FP16 (half)

-

20.48 TFLOPS

FP32 (float)

36.00 GFLOPS

640.0 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

12W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 33

GPU Name

M82

Navi 33 XT

GPU Variant

M82-SE

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

13.3 billion

Transistors

0.181 billion

204 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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