NVIDIA GeForce GTX 1070 Mobile vs AMD Radeon E8870

VS

NVIDIA GeForce GTX 1070 Mobile AMD Radeon E8870

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1070 Mobile and 4GB VRAM Radeon E8870 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 11 months late

Boost Clock1645MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.3GB/s vs 96.00GB/s)

1280 additional rendering cores

AMD Radeon E8870 's Advantages

Lower TDP (75W vs 120W)

Score

Benchmark

FP32 (float)

GeForce GTX 1070 Mobile +338%

6.738 TFLOPS

Radeon E8870

1.536 TFLOPS

GeForce GTX 1070 Mobile

VS

Radeon E8870

Graphics Card

Aug 2016

Release Date

Sep 2015

GeForce 10 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1442 MHz

Base Clock

-

1645 MHz

Boost Clock

-

2002 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

256.3GB/s

Bandwidth

96.00GB/s

Render Config

16

SM Count

-

Compute Units

12

2048

Shading Units

768

128

TMUs

48

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

105.3 GPixel/s

Pixel Rate

16.00 GPixel/s

210.6 GTexel/s

Texture Rate

48.00 GTexel/s

105.3 GFLOPS

FP16 (half)

-

6.738 TFLOPS

FP32 (float)

1.536 TFLOPS

210.6 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

GP104

GPU Name

Saturn

N17E-G2-A1

GPU Variant

Saturn PRO

Pascal

Architecture

GCN 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

2.08 billion

314 mm²

Die Size

160 mm²

Board Design

120W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

6.3

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