NVIDIA GeForce GTX 1070 Max Q vs AMD Radeon R5 M420

VS

NVIDIA GeForce GTX 1070 Max Q

AMD Radeon R5 M420

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1070 Max Q and 4GB VRAM Radeon R5 M420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Max Q 's Advantages

Released 1 years and 1 months late

Boost Clock has increased by 62% (1379MHz vs 850MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.3GB/s vs 16.00GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1070 Max Q +938%

5.648 TFLOPS

Radeon R5 M420

0.544 TFLOPS

GeForce GTX 1070 Max Q

VS

Radeon R5 M420

Graphics Card

Jun 2017

Release Date

May 2016

GeForce 10 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1215 MHz

Base Clock

780 MHz

1379 MHz

Boost Clock

850 MHz

2002 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

5

16

SM Count

-

2048

Shading Units

320

128

TMUs

20

64

ROPs

8

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

88.26 GPixel/s

Pixel Rate

6.800 GPixel/s

176.5 GTexel/s

Texture Rate

17.00 GTexel/s

88.26 GFLOPS

FP16 (half)

-

5.648 TFLOPS

FP32 (float)

544.0 GFLOPS

176.5 GFLOPS

FP64 (double)

34.00 GFLOPS

Board Design

115W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

Jet

N17E-G2-A1

GPU Variant

Jet PRO (216-0856040)

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

0.69 billion

314 mm²

Die Size

56 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

6.1

CUDA

-

6.4

Shader Model

6.5 (5.1)

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