NVIDIA GeForce RTX 2080 SUPER Max Q vs NVIDIA GeForce 405M

VS

NVIDIA GeForce RTX 2080 SUPER Max Q

NVIDIA GeForce 405M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER Max Q and 512MB VRAM GeForce 405M 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

Released 9 years and 3 months late

Boost Clock975MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (352.0GB/s vs 12.80GB/s)

3056 additional rendering cores

NVIDIA GeForce 405M 's Advantages

Lower TDP (14W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER Max Q +15258%

5.99 TFLOPS

GeForce 405M

0.039 TFLOPS

GeForce RTX 2080 SUPER Max Q

VS

GeForce 405M

Graphics Card

Apr 2020

Release Date

Jan 2011

GeForce 20 Mobile

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

735 MHz

Base Clock

-

975 MHz

Boost Clock

-

1375 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

12.80GB/s

Render Config

-

48

SM Count

2

3072

Shading Units

16

192

TMUs

8

64

ROPs

4

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

32 KB

-

Theoretical Performance

62.40 GPixel/s

Pixel Rate

2.424 GPixel/s

187.2 GTexel/s

Texture Rate

4.848 GTexel/s

11.98 TFLOPS

FP16 (half)

-

5.990 TFLOPS

FP32 (float)

38.78 GFLOPS

187.2 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU104

GPU Name

GT218

N18E-G3R

GPU Variant

-

Turing

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

0.26 billion

545 mm²

Die Size

57 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.2

6.6

Shader Model

4.1

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