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

VS

NVIDIA GeForce RTX 3070 Ti Mobile NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Mobile and 16GB VRAM GeForce RTX 3080 Ti Mobile 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

Boost Clock has increased by 12% (1410MHz vs 1260MHz)

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Mobile

16.6 TFLOPS

GeForce RTX 3080 Ti Mobile +12%

18.71 TFLOPS

3DMark Time Spy

GeForce RTX 3070 Ti Mobile

11281

GeForce RTX 3080 Ti Mobile +12%

12733

Blender

GeForce RTX 3070 Ti Mobile

3384

GeForce RTX 3080 Ti Mobile +7%

3654

OctaneBench

GeForce RTX 3070 Ti Mobile

337

GeForce RTX 3080 Ti Mobile +7%

361

GeForce RTX 3070 Ti Mobile

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Jan 2022

Release Date

Jan 2022

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

810 MHz

1410 MHz

Boost Clock

1260 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

512.0GB/s

Render Config

46

SM Count

58

-

Compute Units

-

5888

Shading Units

7424

184

TMUs

232

96

ROPs

96

184

Tensor Cores

232

46

RT Cores

58

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

135.4 GPixel/s

Pixel Rate

121.0 GPixel/s

259.4 GTexel/s

Texture Rate

292.3 GTexel/s

16.60 TFLOPS

FP16 (half)

18.71 TFLOPS

16.60 TFLOPS

FP32 (float)

18.71 TFLOPS

259.4 GFLOPS

FP64 (double)

292.3 GFLOPS

Graphics Processor

GA104

GPU Name

GA103S

-

GPU Variant

GN20-E8-A1

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

Unknown

392 mm²

Die Size

496 mm²

Board Design

115W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

6.5

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