NVIDIA GeForce RTX 3080 Mobile vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

NVIDIA GeForce RTX 3080 Mobile NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 8GB VRAM GeForce RTX 2080 SUPER 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 9 months late

3072 additional rendering cores

Lower TDP (115W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Boost Clock has increased by 1% (1560MHz vs 1545MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +98%

18.98 TFLOPS

GeForce RTX 2080 SUPER Mobile

9.585 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Mobile +10%

11930

GeForce RTX 2080 SUPER Mobile

10813

GeForce RTX 3080 Mobile

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Jan 2021

Release Date

Apr 2020

GeForce 30 Mobile

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

1365 MHz

1545 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

448.0GB/s

Render Config

48

SM Count

48

-

Compute Units

-

6144

Shading Units

3072

192

TMUs

192

96

ROPs

64

192

Tensor Cores

384

48

RT Cores

48

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

148.3 GPixel/s

Pixel Rate

99.84 GPixel/s

296.6 GTexel/s

Texture Rate

299.5 GTexel/s

18.98 TFLOPS

FP16 (half)

19.17 TFLOPS

18.98 TFLOPS

FP32 (float)

9.585 TFLOPS

296.6 GFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GA104

GPU Name

TU104

GA104-775-A1

GPU Variant

N18E-G3

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

17.4 billion

Transistors

13.6 billion

392 mm²

Die Size

545 mm²

Board Design

115W

TDP

150W

-

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

7.5

6.6

Shader Model

6.6

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