NVIDIA GeForce RTX 5090 Mobile vs AMD FirePro M8900

VS

NVIDIA GeForce RTX 5090 Mobile

AMD FirePro M8900

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 2GB VRAM FirePro M8900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 13 years and 9 months late

Boost Clock2000MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 115.2GB/s)

9792 additional rendering cores

AMD FirePro M8900 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +3193%

43.01 TFLOPS

FirePro M8900

1.306 TFLOPS

GeForce RTX 5090 Mobile

VS

FirePro M8900

Graphics Card

Jan 2025

Release Date

Apr 2011

GeForce 50 Mobile

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1500 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2500 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

256bit

1.01TB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

12

84

SM Count

-

10752

Shading Units

960

336

TMUs

48

128

ROPs

32

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

21.76 GPixel/s

672.0 GTexel/s

Texture Rate

32.64 GTexel/s

43.01 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

1306 GFLOPS

672.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

75W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

Blackcomb

-

GPU Variant

Blackcomb XT GL

Blackwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

Unknown

Transistors

1.7 billion

377 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

10.1

CUDA

-

6.8

Shader Model

5.0

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