AMD Radeon RX 6550M vs AMD Radeon RX 6800M

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 19% (2840MHz vs 2390MHz)

Lower TDP (80W vs 145W)

AMD Radeon RX 6800M 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 144.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6550M

5.816 TFLOPS

Radeon RX 6800M +110%

12.24 TFLOPS

Radeon RX 6550M

VS

Radeon RX 6800M

Graphics Card

Jan 2023

Release Date

May 2021

Navi Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2116 MHz

2840 MHz

Boost Clock

2390 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

192bit

144.0GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

-

16

Compute Units

40

1024

Shading Units

2560

64

TMUs

160

32

ROPs

64

-

Tensor Cores

-

16

RT Cores

40

128 KB per Array

L1 Cache

128 KB per Array

1024 KB

L2 Cache

3 MB

Theoretical Performance

90.88 GPixel/s

Pixel Rate

153.0 GPixel/s

181.8 GTexel/s

Texture Rate

382.4 GTexel/s

11.63 TFLOPS

FP16 (half)

24.47 TFLOPS

5.816 TFLOPS

FP32 (float)

12.24 TFLOPS

363.5 GFLOPS

FP64 (double)

764.8 GFLOPS

Graphics Processor

Navi 24

GPU Name

Navi 22

Navi 24

GPU Variant

Navi 22 XTM

RDNA 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

5.4 billion

Transistors

17.2 billion

107 mm²

Die Size

335 mm²

Board Design

80W

TDP

145W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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