AMD Radeon RX 6700S vs AMD Radeon RX 550X Mobile

VS

AMD Radeon RX 6700S AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6700S and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700S 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 70% (2000MHz vs 1176MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 48.00GB/s)

1152 additional rendering cores

AMD Radeon RX 550X Mobile 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6700S +376%

7.168 TFLOPS

Radeon RX 550X Mobile

1.505 TFLOPS

Radeon RX 6700S

VS

Radeon RX 550X Mobile

Graphics Card

Jan 2022

Release Date

Apr 2018

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1700 MHz

Base Clock

1100 MHz

2000 MHz

Boost Clock

1176 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

28

Compute Units

10

1792

Shading Units

640

112

TMUs

40

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

18.82 GPixel/s

224.0 GTexel/s

Texture Rate

47.04 GTexel/s

14.34 TFLOPS

FP16 (half)

1.505 TFLOPS

7.168 TFLOPS

FP32 (float)

1.505 TFLOPS

448.0 GFLOPS

FP64 (double)

94.08 GFLOPS

Graphics Processor

Navi 23

GPU Name

Polaris 23

-

GPU Variant

Polaris 23 MXT

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

2.2 billion

237 mm²

Die Size

103 mm²

Board Design

80W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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