NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon RX 5700M

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

AMD Radeon RX 5700M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 8GB VRAM Radeon RX 5700M 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

Released 10 months late

More VRAM (16GB vs 8GB)

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

3840 additional rendering cores

Lower TDP (115W vs 180W)

AMD Radeon RX 5700M 's Advantages

Boost Clock has increased by 11% (1720MHz vs 1545MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +139%

18.98 TFLOPS

Radeon RX 5700M

7.926 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

Radeon RX 5700M

Graphics Card

Jan 2021

Release Date

Mar 2020

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

1465 MHz

1545 MHz

Boost Clock

1720 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

-

Compute Units

36

48

SM Count

-

6144

Shading Units

2304

192

TMUs

144

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

8 MB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

110.1 GPixel/s

296.6 GTexel/s

Texture Rate

247.7 GTexel/s

18.98 TFLOPS

FP16 (half)

15.85 TFLOPS

18.98 TFLOPS

FP32 (float)

7.926 TFLOPS

296.6 GFLOPS

FP64 (double)

495.4 GFLOPS

Board Design

115W

TDP

180W

-

Portable Device Dependent

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA104

GPU Name

Navi 10

GA104-775-A1

GPU Variant

Navi 10 XML

Ampere

Architecture

RDNA 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

10.3 billion

392 mm²

Die Size

251 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.8

Shader Model

6.5

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