NVIDIA GeForce RTX 3070 Ti Mobile vs NVIDIA GeForce RTX 3080 Mobile 16 GB

VS

NVIDIA GeForce RTX 3070 Ti Mobile

NVIDIA GeForce RTX 3080 Mobile 16 GB

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 16GB VRAM GeForce RTX 3080 Mobile 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages

Released 1 years late

NVIDIA GeForce RTX 3080 Mobile 16 GB 's Advantages

Boost Clock has increased by 10% (1545MHz vs 1410MHz)

More VRAM (16GB vs 8GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile

16.6 TFLOPS

GeForce RTX 3080 Mobile 16 GB +14%

18.98 TFLOPS

GeForce RTX 3070 Ti Mobile

VS

GeForce RTX 3080 Mobile 16 GB

Graphics Card

Jan 2022

Release Date

Jan 2021

GeForce 30 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

915 MHz

Base Clock

1110 MHz

1410 MHz

Boost Clock

1545 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

448.0GB/s

Render Config

-

46

SM Count

48

5888

Shading Units

6144

184

TMUs

192

96

ROPs

96

184

Tensor Cores

192

46

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

135.4 GPixel/s

Pixel Rate

148.3 GPixel/s

259.4 GTexel/s

Texture Rate

296.6 GTexel/s

16.60 TFLOPS

FP16 (half)

18.98 TFLOPS

16.60 TFLOPS

FP32 (float)

18.98 TFLOPS

259.4 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

115W

TDP

115W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GA104

-

GPU Variant

GA104-775-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

17.4 billion

392 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.6

Shader Model

6.8

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