AMD Radeon RX 470 Mobile vs AMD Radeon RX 6800S

VS

AMD Radeon RX 470 Mobile AMD Radeon RX 6800S

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 8GB VRAM Radeon RX 6800S 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 100W)

AMD Radeon RX 6800S 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 96% (2100MHz vs 1074MHz)

Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile

4.399 TFLOPS

Radeon RX 6800S +95%

8.602 TFLOPS

Radeon RX 470 Mobile

VS

Radeon RX 6800S

Graphics Card

Aug 2016

Release Date

Jan 2022

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

926 MHz

Base Clock

1800 MHz

1074 MHz

Boost Clock

2100 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

32

Compute Units

32

2048

Shading Units

2048

128

TMUs

128

32

ROPs

64

-

Tensor Cores

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

2 MB

Theoretical Performance

34.37 GPixel/s

Pixel Rate

134.4 GPixel/s

137.5 GTexel/s

Texture Rate

268.8 GTexel/s

4.399 TFLOPS

FP16 (half)

17.20 TFLOPS

4.399 TFLOPS

FP32 (float)

8.602 TFLOPS

274.9 GFLOPS

FP64 (double)

537.6 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Navi 23

Ellesmere PRO

GPU Variant

-

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

11.06 billion

232 mm²

Die Size

237 mm²

Board Design

85W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.5

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