NVIDIA GeForce RTX 3080 Mobile 16 GB vs NVIDIA GeForce RTX 3070 Max Q

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

NVIDIA GeForce RTX 3070 Max Q

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

Main Differences

NVIDIA GeForce RTX 3080 Mobile 16 GB 's Advantages

Boost Clock has increased by 20% (1545MHz vs 1290MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (448.0GB/s vs 384.0GB/s)

1024 additional rendering cores

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Lower TDP (80W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +43%

18.98 TFLOPS

GeForce RTX 3070 Max Q

13.21 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

GeForce RTX 3070 Max Q

Graphics Card

Jan 2021

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

1110 MHz

Base Clock

780 MHz

1545 MHz

Boost Clock

1290 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

384.0GB/s

Render Config

-

48

SM Count

40

6144

Shading Units

5120

192

TMUs

160

96

ROPs

80

192

Tensor Cores

160

48

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

103.2 GPixel/s

296.6 GTexel/s

Texture Rate

206.4 GTexel/s

18.98 TFLOPS

FP16 (half)

13.21 TFLOPS

18.98 TFLOPS

FP32 (float)

13.21 TFLOPS

296.6 GFLOPS

FP64 (double)

206.4 GFLOPS

Board Design

115W

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GA104

GA104-775-A1

GPU Variant

GA104-770-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

6.8

Shader Model

6.6

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