NVIDIA GeForce GTX 1070 Mobile vs NVIDIA GeForce 8400M G

VS

NVIDIA GeForce GTX 1070 Mobile

NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1070 Mobile and 256MB VRAM GeForce 8400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1645MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.3GB/s vs 6.400GB/s)

2040 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1070 Mobile +51730%

6.738 TFLOPS

GeForce 8400M G

0.013 TFLOPS

GeForce GTX 1070 Mobile

VS

GeForce 8400M G

Graphics Card

Aug 2016

Release Date

May 2007

GeForce 10 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1442 MHz

Base Clock

-

1645 MHz

Boost Clock

-

2002 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

6.400GB/s

Render Config

-

16

SM Count

1

2048

Shading Units

8

128

TMUs

8

64

ROPs

4

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

16 KB

-

Theoretical Performance

105.3 GPixel/s

Pixel Rate

1.600 GPixel/s

210.6 GTexel/s

Texture Rate

3.200 GTexel/s

105.3 GFLOPS

FP16 (half)

-

6.738 TFLOPS

FP32 (float)

12.80 GFLOPS

210.6 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GP104

GPU Name

G86

N17E-G2-A1

GPU Variant

NB8M-SE

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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