NVIDIA GeForce GTX 1070 Max Q vs NVIDIA GeForce GT 820M

VS

NVIDIA GeForce GTX 1070 Max Q

NVIDIA GeForce GT 820M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1070 Max Q and 1024MB VRAM GeForce GT 820M 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 3 years and 7 months late

Boost Clock1379MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.3GB/s vs 14.40GB/s)

1952 additional rendering cores

NVIDIA GeForce GT 820M 's Advantages

Lower TDP (15W vs 115W)

Score

Benchmark

FP32 (float)

GeForce GTX 1070 Max Q +1795%

5.648 TFLOPS

GeForce GT 820M

0.298 TFLOPS

GeForce GTX 1070 Max Q

VS

GeForce GT 820M

Graphics Card

Jun 2017

Release Date

Nov 2013

GeForce 10 Mobile

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1215 MHz

Base Clock

-

1379 MHz

Boost Clock

-

2002 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

14.40GB/s

Render Config

-

16

SM Count

2

2048

Shading Units

96

128

TMUs

16

64

ROPs

8

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

88.26 GPixel/s

Pixel Rate

3.100 GPixel/s

176.5 GTexel/s

Texture Rate

12.40 GTexel/s

88.26 GFLOPS

FP16 (half)

-

5.648 TFLOPS

FP32 (float)

297.6 GFLOPS

176.5 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

115W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP104

GPU Name

GF117

N17E-G2-A1

GPU Variant

N15V-GM

Pascal

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

0.585 billion

314 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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