AMD Radeon RX 6800M vs ATI Mobility Radeon HD 3430

VS

AMD Radeon RX 6800M ATI Mobility Radeon HD 3430

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M 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 6800M 's Advantages

Released 12 years and 10 months late

Boost Clock2390MHz

Larger VRAM bandwidth (384.0GB/s vs 6.400GB/s)

2520 additional rendering cores

ATI Mobility Radeon HD 3430 's Advantages

Lower TDP (12W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +33900%

12.24 TFLOPS

Mobility Radeon HD 3430

0.036 TFLOPS

Radeon RX 6800M

VS

Mobility Radeon HD 3430

Graphics Card

May 2021

Release Date

Jul 2008

Mobility Radeon

Generation

M8x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

2116 MHz

Base Clock

-

2390 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

40

Compute Units

2

2560

Shading Units

40

160

TMUs

4

64

ROPs

4

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

64 KB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

1.800 GPixel/s

382.4 GTexel/s

Texture Rate

1.800 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

36.00 GFLOPS

764.8 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 22

GPU Name

M82

Navi 22 XTM

GPU Variant

M82-SE

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.181 billion

335 mm²

Die Size

67 mm²

Board Design

145W

TDP

12W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.1

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