NVIDIA GeForce RTX 2080 SUPER Max Q vs NVIDIA GeForce RTX 5090 Mobile

VS

NVIDIA GeForce RTX 2080 SUPER Max Q

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Max Q and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER Max Q 's Advantages

Lower TDP (80W vs 175W)

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 105% (2000MHz vs 975MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 352.0GB/s)

7680 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Max Q

5.99 TFLOPS

GeForce RTX 5090 Mobile +618%

43.01 TFLOPS

GeForce RTX 2080 SUPER Max Q

VS

GeForce RTX 5090 Mobile

Graphics Card

Apr 2020

Release Date

Jan 2025

GeForce 20 Mobile

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

735 MHz

Base Clock

1500 MHz

975 MHz

Boost Clock

2000 MHz

1375 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR7

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

1.01TB/s

Render Config

-

48

SM Count

84

3072

Shading Units

10752

192

TMUs

336

64

ROPs

128

384

Tensor Cores

336

48

RT Cores

84

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

256.0 GPixel/s

187.2 GTexel/s

Texture Rate

672.0 GTexel/s

11.98 TFLOPS

FP16 (half)

43.01 TFLOPS

5.990 TFLOPS

FP32 (float)

43.01 TFLOPS

187.2 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

80W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

TU104

GPU Name

GB203

N18E-G3R

GPU Variant

-

Turing

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

4 nm

13.6 billion

Transistors

Unknown

545 mm²

Die Size

377 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

10.1

6.6

Shader Model

6.8

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