NVIDIA GeForce RTX 3080 Ti Max Q vs NVIDIA GeForce 8400M GS

VS

NVIDIA GeForce RTX 3080 Ti Max Q NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 14 years and 8 months late

Boost Clock1125MHz

Larger VRAM bandwidth (384.0GB/s vs 6.400GB/s)

7408 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +64130%

16.7 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

GeForce 8400M GS

Graphics Card

Jan 2022

Release Date

May 2007

GeForce 30 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-I

Clock Speeds

585 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

6.400GB/s

Render Config

58

SM Count

2

-

Compute Units

-

7424

Shading Units

16

232

TMUs

8

96

ROPs

4

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

16 KB

Theoretical Performance

108.0 GPixel/s

Pixel Rate

1.600 GPixel/s

261.0 GTexel/s

Texture Rate

3.200 GTexel/s

16.70 TFLOPS

FP16 (half)

-

16.70 TFLOPS

FP32 (float)

25.60 GFLOPS

261.0 GFLOPS

FP64 (double)

-

Graphics Processor

GA103S

GPU Name

G86

GN20-E8-A1

GPU Variant

NB8M-GS

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

80 nm

Unknown

Transistors

0.21 billion

496 mm²

Die Size

127 mm²

Board Design

80W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.5

Shader Model

4.0

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