NVIDIA GeForce GTX 1080 Max Q vs NVIDIA GeForce 8400M GS

VS

NVIDIA GeForce GTX 1080 Max Q

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 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 GTX 1080 Max Q 's Advantages

Released 10 years and 1 months late

Boost Clock1468MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (320.3GB/s vs 6.400GB/s)

2544 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +28807%

7.516 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

GeForce GTX 1080 Max Q

VS

GeForce 8400M GS

Graphics Card

Jun 2017

Release Date

May 2007

GeForce 10 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-I

Clock Speeds

1290 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1251 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR5X

Memory Type

DDR2

256bit

Memory Bus

64bit

320.3GB/s

Bandwidth

6.400GB/s

Render Config

-

20

SM Count

2

2560

Shading Units

16

160

TMUs

8

64

ROPs

4

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

16 KB

-

Theoretical Performance

93.95 GPixel/s

Pixel Rate

1.600 GPixel/s

234.9 GTexel/s

Texture Rate

3.200 GTexel/s

117.4 GFLOPS

FP16 (half)

-

7.516 TFLOPS

FP32 (float)

25.60 GFLOPS

234.9 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

11W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

G86

N17E-G3-A1

GPU Variant

NB8M-GS

Pascal

Architecture

Tesla

TSMC

Foundry

TSMC

16 nm

Process Size

80 nm

7.2 billion

Transistors

0.21 billion

314 mm²

Die Size

127 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.1

6.4

Shader Model

4.0

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