AMD Radeon R5 M420 vs NVIDIA GeForce GTX 1070 Mobile

VS

AMD Radeon R5 M420

NVIDIA GeForce GTX 1070 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 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 GTX 1070 Mobile 's Advantages

Boost Clock has increased by 94% (1645MHz 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)

Radeon R5 M420

0.544 TFLOPS

GeForce GTX 1070 Mobile +1138%

6.738 TFLOPS

Radeon R5 M420

VS

GeForce GTX 1070 Mobile

Graphics Card

May 2016

Release Date

Aug 2016

Gem System

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

780 MHz

Base Clock

1442 MHz

850 MHz

Boost Clock

1645 MHz

1000 MHz

Memory Clock

2002 MHz

Memory

4GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

256.3GB/s

Render Config

5

Compute Units

-

SM Count

16

320

Shading Units

2048

20

TMUs

128

8

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

105.3 GPixel/s

17.00 GTexel/s

Texture Rate

210.6 GTexel/s

-

FP16 (half)

105.3 GFLOPS

544.0 GFLOPS

FP32 (float)

6.738 TFLOPS

34.00 GFLOPS

FP64 (double)

210.6 GFLOPS

Board Design

Unknown

TDP

120W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Jet

GPU Name

GP104

Jet PRO (216-0856040)

GPU Variant

N17E-G2-A1

GCN 1.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

0.69 billion

Transistors

7.2 billion

56 mm²

Die Size

314 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

6.1

6.5 (5.1)

Shader Model

6.4

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