NVIDIA GeForce 820M vs NVIDIA GeForce GTX 1070 Max Q

VS

NVIDIA GeForce 820M

NVIDIA GeForce GTX 1070 Max Q

We compared two Mobile platform GPUs: 2GB VRAM GeForce 820M and 8GB VRAM GeForce GTX 1070 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 820M 's Advantages

Lower TDP (45W vs 115W)

NVIDIA GeForce GTX 1070 Max Q 's Advantages

Released 2 years and 3 months late

Boost Clock1379MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.3GB/s vs 28.83GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 820M

0.622 TFLOPS

GeForce GTX 1070 Max Q +808%

5.648 TFLOPS

GeForce 820M

VS

GeForce GTX 1070 Max Q

Graphics Card

Mar 2015

Release Date

Jun 2017

GeForce 800M

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1215 MHz

-

Boost Clock

1379 MHz

901 MHz

Memory Clock

2002 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.83GB/s

Bandwidth

256.3GB/s

Render Config

-

SM Count

16

384

Shading Units

2048

32

TMUs

128

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

6.480 GPixel/s

Pixel Rate

88.26 GPixel/s

25.92 GTexel/s

Texture Rate

176.5 GTexel/s

-

FP16 (half)

88.26 GFLOPS

622.1 GFLOPS

FP32 (float)

5.648 TFLOPS

25.92 GFLOPS

FP64 (double)

176.5 GFLOPS

Board Design

45W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

GP104

-

GPU Variant

N17E-G2-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

1.27 billion

Transistors

7.2 billion

118 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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