AMD Radeon HD 6430M vs NVIDIA GeForce RTX 5070 Mobile

VS

AMD Radeon HD 6430M

NVIDIA GeForce RTX 5070 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6430M and 8GB VRAM GeForce RTX 5070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5070 Mobile 's Advantages

Released 14 years late

Boost Clock2520MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (507.2GB/s vs 12.80GB/s)

4448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6430M

0.153 TFLOPS

GeForce RTX 5070 Mobile +15076%

23.22 TFLOPS

Radeon HD 6430M

VS

GeForce RTX 5070 Mobile

Graphics Card

Jan 2011

Release Date

Jan 2025

Vancouver

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

800 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR7

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

507.2GB/s

Render Config

2

Compute Units

-

SM Count

36

160

Shading Units

4608

8

TMUs

144

4

ROPs

48

-

Tensor Cores

144

-

RT Cores

36

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

32 MB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

121.0 GPixel/s

3.840 GTexel/s

Texture Rate

362.9 GTexel/s

-

FP16 (half)

23.22 TFLOPS

153.6 GFLOPS

FP32 (float)

23.22 TFLOPS

-

FP64 (double)

362.9 GFLOPS

Board Design

Unknown

TDP

115W

-

Suggested PSU

300 W

Portable Device Dependent

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

GB206

Seymour LP S3 (216-0809020)

GPU Variant

GB206

TeraScale 2

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

0.37 billion

Transistors

Unknown

67 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

10.1

5.0

Shader Model

6.8

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