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

VS

NVIDIA GeForce RTX 3070 Mobile

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 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 Mobile 's Advantages

Boost Clock has increased by 24% (1560MHz vs 1260MHz)

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 1 years late

More VRAM (16GB vs 8GB)

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

2304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Mobile

15.97 TFLOPS

GeForce RTX 3080 Ti Mobile +17%

18.71 TFLOPS

3DMark Time Spy

GeForce RTX 3070 Mobile

10456

GeForce RTX 3080 Ti Mobile +21%

12729

Blender

GeForce RTX 3070 Mobile

3317

GeForce RTX 3080 Ti Mobile +12%

3726

OctaneBench

GeForce RTX 3070 Mobile +1%

358

GeForce RTX 3080 Ti Mobile

352

GeForce RTX 3070 Mobile

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Jan 2021

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

1110 MHz

Base Clock

810 MHz

1560 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

-

40

SM Count

58

5120

Shading Units

7424

160

TMUs

232

80

ROPs

96

160

Tensor Cores

232

40

RT Cores

58

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

124.8 GPixel/s

Pixel Rate

121.0 GPixel/s

249.6 GTexel/s

Texture Rate

292.3 GTexel/s

15.97 TFLOPS

FP16 (half)

18.71 TFLOPS

15.97 TFLOPS

FP32 (float)

18.71 TFLOPS

249.6 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

115W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GA103S

GA104-770-A1

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

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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