NVIDIA GeForce 920M vs NVIDIA GeForce 8400M GS

VS

NVIDIA GeForce 920M NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920M 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 920M 's Advantages

Released 7 years and 10 months late

Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)

368 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 920M +2719%

0.733 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

GeForce 920M

VS

GeForce 8400M GS

Graphics Card

Mar 2015

Release Date

May 2007

GeForce 900M

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-I

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

-

Compute Units

-

384

Shading Units

16

32

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

16 KB

Theoretical Performance

7.632 GPixel/s

Pixel Rate

1.600 GPixel/s

30.53 GTexel/s

Texture Rate

3.200 GTexel/s

-

FP16 (half)

-

732.7 GFLOPS

FP32 (float)

25.60 GFLOPS

30.53 GFLOPS

FP64 (double)

-

Graphics Processor

GK208B

GPU Name

G86

N16V-GM

GPU Variant

NB8M-GS

Kepler 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.02 billion

Transistors

0.21 billion

87 mm²

Die Size

127 mm²

Board Design

33W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.1

5.1

Shader Model

4.0

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