AMD Radeon RX 6800S vs AMD Radeon E9550 MXM

VS

AMD Radeon RX 6800S

AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6800S and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800S 's Advantages

Released 5 years and 4 months late

Boost Clock has increased by 66% (2100MHz vs 1266MHz)

Larger VRAM bandwidth (256.0GB/s vs 160.0GB/s)

AMD Radeon E9550 MXM 's Advantages

256 additional rendering cores

Lower TDP (95W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 6800S +47%

8.602 TFLOPS

Radeon E9550 MXM

5.834 TFLOPS

Radeon RX 6800S

VS

Radeon E9550 MXM

Graphics Card

Jan 2022

Release Date

Sep 2016

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

1800 MHz

Base Clock

1120 MHz

2100 MHz

Boost Clock

1266 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

160.0GB/s

Render Config

32

Compute Units

36

-

2048

Shading Units

2304

128

TMUs

144

64

ROPs

32

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

40.51 GPixel/s

268.8 GTexel/s

Texture Rate

182.3 GTexel/s

17.20 TFLOPS

FP16 (half)

5.834 TFLOPS

8.602 TFLOPS

FP32 (float)

5.834 TFLOPS

537.6 GFLOPS

FP64 (double)

364.6 GFLOPS

Board Design

100W

TDP

95W

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Ellesmere

-

GPU Variant

Ellesmere XT

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

5.7 billion

237 mm²

Die Size

232 mm²

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

-

6.5

Shader Model

6.4

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