AMD Radeon E9550 MXM vs NVIDIA GeForce RTX 5080 Mobile

VS

AMD Radeon E9550 MXM

NVIDIA GeForce RTX 5080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 16GB VRAM GeForce RTX 5080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Lower TDP (95W vs 175W)

NVIDIA GeForce RTX 5080 Mobile 's Advantages

Released 8 years and 4 months late

Boost Clock has increased by 58% (2000MHz vs 1266MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 160.0GB/s)

5888 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9550 MXM

5.834 TFLOPS

GeForce RTX 5080 Mobile +461%

32.77 TFLOPS

Radeon E9550 MXM

VS

GeForce RTX 5080 Mobile

Graphics Card

Sep 2016

Release Date

Jan 2025

Embedded

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 5.0 x16

Clock Speeds

1120 MHz

Base Clock

1500 MHz

1266 MHz

Boost Clock

2000 MHz

1250 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

GDDR7

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

1.01TB/s

Render Config

36

Compute Units

-

SM Count

64

2304

Shading Units

8192

144

TMUs

256

32

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

64 MB

-

Theoretical Performance

40.51 GPixel/s

Pixel Rate

192.0 GPixel/s

182.3 GTexel/s

Texture Rate

512.0 GTexel/s

5.834 TFLOPS

FP16 (half)

32.77 TFLOPS

5.834 TFLOPS

FP32 (float)

32.77 TFLOPS

364.6 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

95W

TDP

175W

-

Suggested PSU

550 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

GB203

Ellesmere XT

GPU Variant

-

GCN 4.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

5.7 billion

Transistors

Unknown

232 mm²

Die Size

377 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

10.1

6.4

Shader Model

6.8

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