NVIDIA GeForce 8400M GS vs NVIDIA GeForce RTX 2070 SUPER Mobile

VS

NVIDIA GeForce 8400M GS

NVIDIA GeForce RTX 2070 SUPER Mobile

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 8GB VRAM GeForce RTX 2070 SUPER 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 115W)

NVIDIA GeForce RTX 2070 SUPER Mobile 's Advantages

Released 12 years and 11 months late

Boost Clock1380MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (448.0GB/s vs 6.400GB/s)

2544 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

GeForce RTX 2070 SUPER Mobile +27076%

7.066 TFLOPS

GeForce 8400M GS

VS

GeForce RTX 2070 SUPER Mobile

Graphics Card

May 2007

Release Date

Apr 2020

GeForce 8M

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1380 MHz

400 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

448.0GB/s

Render Config

-

2

SM Count

40

16

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

-

L1 Cache

64 KB (per SM)

16 KB

L2 Cache

4 MB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

88.32 GPixel/s

3.200 GTexel/s

Texture Rate

220.8 GTexel/s

-

FP16 (half)

14.13 TFLOPS

25.60 GFLOPS

FP32 (float)

7.066 TFLOPS

-

FP64 (double)

220.8 GFLOPS

Board Design

11W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G86

GPU Name

TU104

NB8M-GS

GPU Variant

N18E-G2R

Tesla

Architecture

Turing

TSMC

Foundry

TSMC

80 nm

Process Size

12 nm

0.21 billion

Transistors

13.6 billion

127 mm²

Die Size

545 mm²

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

7.5

4.0

Shader Model

6.6

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