NVIDIA GeForce GT 420M vs NVIDIA GeForce GTX 1070 Mobile

VS

NVIDIA GeForce GT 420M

NVIDIA GeForce GTX 1070 Mobile

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 420M and 8GB VRAM GeForce GTX 1070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 420M 's Advantages

Lower TDP (23W vs 120W)

NVIDIA GeForce GTX 1070 Mobile 's Advantages

Released 5 years and 11 months late

Boost Clock1645MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.3GB/s vs 25.60GB/s)

1952 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 420M

0.192 TFLOPS

GeForce GTX 1070 Mobile +3409%

6.738 TFLOPS

GeForce GT 420M

VS

GeForce GTX 1070 Mobile

Graphics Card

Sep 2010

Release Date

Aug 2016

GeForce 400M

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1442 MHz

-

Boost Clock

1645 MHz

800 MHz

Memory Clock

2002 MHz

Memory

512MB

Memory Size

8GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.60GB/s

Bandwidth

256.3GB/s

Render Config

-

2

SM Count

16

96

Shading Units

2048

16

TMUs

128

4

ROPs

64

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

105.3 GPixel/s

8.000 GTexel/s

Texture Rate

210.6 GTexel/s

-

FP16 (half)

105.3 GFLOPS

192.0 GFLOPS

FP32 (float)

6.738 TFLOPS

16.00 GFLOPS

FP64 (double)

210.6 GFLOPS

Board Design

23W

TDP

120W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

GP104

N11P-GE-A1

GPU Variant

N17E-G2-A1

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.585 billion

Transistors

7.2 billion

116 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

6.1

5.1

Shader Model

6.4

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