NVIDIA GeForce RTX 3080 Mobile vs AMD Radeon 530X Mobile

VS

NVIDIA GeForce RTX 3080 Mobile

AMD Radeon 530X Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 2GB VRAM Radeon 530X 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 3 years and 9 months late

Boost Clock has increased by 51% (1545MHz vs 1024MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 36.00GB/s)

5760 additional rendering cores

AMD Radeon 530X Mobile 's Advantages

Lower TDP (50W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +2314%

18.98 TFLOPS

Radeon 530X Mobile

0.786 TFLOPS

GeForce RTX 3080 Mobile

VS

Radeon 530X Mobile

Graphics Card

Jan 2021

Release Date

Apr 2017

GeForce 30 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1110 MHz

Base Clock

730 MHz

1545 MHz

Boost Clock

1024 MHz

1750 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

36.00GB/s

Render Config

-

Compute Units

6

48

SM Count

-

6144

Shading Units

384

192

TMUs

24

96

ROPs

8

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

8.192 GPixel/s

296.6 GTexel/s

Texture Rate

24.58 GTexel/s

18.98 TFLOPS

FP16 (half)

786.4 GFLOPS

18.98 TFLOPS

FP32 (float)

786.4 GFLOPS

296.6 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

115W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Polaris 24

GA104-775-A1

GPU Variant

Polaris 24 XT (216-0867030)

Ampere

Architecture

GCN 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

1.55 billion

392 mm²

Die Size

125 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.3

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