AMD Radeon RX 470 Mobile vs AMD Radeon RX 7800M

VS

AMD Radeon RX 470 Mobile

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

Lower TDP (85W vs 180W)

AMD Radeon RX 7800M 's Advantages

Released 8 years and 1 months late

Boost Clock has increased by 100% (2145MHz vs 1074MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (432GB/s vs 224.0GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile

4.399 TFLOPS

Radeon RX 7800M +715%

35.87 TFLOPS

Radeon RX 470 Mobile

VS

Radeon RX 7800M

Graphics Card

Aug 2016

Release Date

Sep 2024

Mobility Radeon

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

926 MHz

Base Clock

1825 MHz

1074 MHz

Boost Clock

2145 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

224.0GB/s

Bandwidth

432GB/s

Render Config

32

Compute Units

60

-

2048

Shading Units

3840

128

TMUs

240

32

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

34.37 GPixel/s

Pixel Rate

401.3 GPixel/s

137.5 GTexel/s

Texture Rate

560.4 GTexel/s

4.399 TFLOPS

FP16 (half)

71.73 TFLOPS

4.399 TFLOPS

FP32 (float)

35.87 TFLOPS

274.9 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

85W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Navi 32

Ellesmere PRO

GPU Variant

Navi 32

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

28.1 billion

232 mm²

Die Size

529 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.7

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