NVIDIA GeForce 8400M GS vs NVIDIA GeForce RTX 5070 Ti Mobile

VS

NVIDIA GeForce 8400M GS

NVIDIA GeForce RTX 5070 Ti Mobile

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 12GB VRAM GeForce RTX 5070 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 140W)

NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages

Released 17 years and 8 months late

Boost Clock2520MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (760.8GB/s vs 6.400GB/s)

6384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

GeForce RTX 5070 Ti Mobile +123976%

32.26 TFLOPS

GeForce 8400M GS

VS

GeForce RTX 5070 Ti Mobile

Graphics Card

May 2007

Release Date

Jan 2025

GeForce 8M

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

400 MHz

Memory Clock

2500 MHz

Memory

256MB

Memory Size

12GB

DDR2

Memory Type

GDDR7

64bit

Memory Bus

192bit

6.400GB/s

Bandwidth

760.8GB/s

Render Config

-

2

SM Count

50

16

Shading Units

6400

8

TMUs

200

4

ROPs

64

-

Tensor Cores

200

-

RT Cores

50

-

L1 Cache

128 KB (per SM)

16 KB

L2 Cache

40 MB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

161.3 GPixel/s

3.200 GTexel/s

Texture Rate

504.0 GTexel/s

-

FP16 (half)

32.26 TFLOPS

25.60 GFLOPS

FP32 (float)

32.26 TFLOPS

-

FP64 (double)

504.0 GFLOPS

Board Design

11W

TDP

140W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

G86

GPU Name

GB205

NB8M-GS

GPU Variant

GB205

Tesla

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

4 nm

0.21 billion

Transistors

Unknown

127 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

10.1

4.0

Shader Model

6.8

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