NVIDIA GeForce RTX 2070 Mobile Refresh vs NVIDIA GeForce RTX 3080 Mobile

VS

NVIDIA GeForce RTX 2070 Mobile Refresh

NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile Refresh and 8GB VRAM GeForce RTX 3080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 10 months late

Boost Clock has increased by 6% (1545MHz vs 1455MHz)

Larger VRAM bandwidth (448.0GB/s vs 352.0GB/s)

3840 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile Refresh

6.705 TFLOPS

GeForce RTX 3080 Mobile +183%

18.98 TFLOPS

3DMark Time Spy

GeForce RTX 2070 Mobile Refresh

7623

GeForce RTX 3080 Mobile +57%

11987

GeForce RTX 2070 Mobile Refresh

VS

GeForce RTX 3080 Mobile

Graphics Card

Mar 2020

Release Date

Jan 2021

GeForce 20 Mobile

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1260 MHz

Base Clock

1110 MHz

1455 MHz

Boost Clock

1545 MHz

1375 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

448.0GB/s

Render Config

-

36

SM Count

48

2304

Shading Units

6144

144

TMUs

192

64

ROPs

96

288

Tensor Cores

192

36

RT Cores

48

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

93.12 GPixel/s

Pixel Rate

148.3 GPixel/s

209.5 GTexel/s

Texture Rate

296.6 GTexel/s

13.41 TFLOPS

FP16 (half)

18.98 TFLOPS

6.705 TFLOPS

FP32 (float)

18.98 TFLOPS

209.5 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

115W

TDP

115W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU106B

GPU Name

GA104

-

GPU Variant

GA104-775-A1

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

10.8 billion

Transistors

17.4 billion

445 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

7.5

CUDA

8.6

6.6

Shader Model

6.6

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