NVIDIA GeForce RTX 3070 Mobile vs NVIDIA GeForce GTX 1080 Mobile

VS

NVIDIA GeForce RTX 3070 Mobile NVIDIA GeForce GTX 1080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Mobile and 8GB VRAM GeForce GTX 1080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Mobile 's Advantages

Released 4 years and 5 months late

Larger VRAM bandwidth (448.0GB/s vs 320.3GB/s)

2560 additional rendering cores

Lower TDP (115W vs 150W)

NVIDIA GeForce GTX 1080 Mobile 's Advantages

Boost Clock has increased by 11% (1734MHz vs 1560MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Mobile +79%

15.97 TFLOPS

GeForce GTX 1080 Mobile

8.878 TFLOPS

3DMark Time Spy

GeForce RTX 3070 Mobile +43%

10421

GeForce GTX 1080 Mobile

7257

GeForce RTX 3070 Mobile

VS

GeForce GTX 1080 Mobile

Graphics Card

Jan 2021

Release Date

Aug 2016

GeForce 30 Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

1556 MHz

1560 MHz

Boost Clock

1734 MHz

1750 MHz

Memory Clock

1251 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

320.3GB/s

Render Config

40

SM Count

20

-

Compute Units

-

5120

Shading Units

2560

160

TMUs

160

80

ROPs

64

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

2 MB

Theoretical Performance

124.8 GPixel/s

Pixel Rate

111.0 GPixel/s

249.6 GTexel/s

Texture Rate

277.4 GTexel/s

15.97 TFLOPS

FP16 (half)

138.7 GFLOPS

15.97 TFLOPS

FP32 (float)

8.878 TFLOPS

249.6 GFLOPS

FP64 (double)

277.4 GFLOPS

Graphics Processor

GA104

GPU Name

GP104

GA104-770-A1

GPU Variant

N17E-G3-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

17.4 billion

Transistors

7.2 billion

392 mm²

Die Size

314 mm²

Board Design

115W

TDP

150W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.6

Shader Model

6.4

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