NVIDIA GeForce RTX 3080 Mobile vs AMD Radeon Pro Vega 48

VS

NVIDIA GeForce RTX 3080 Mobile

AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 8GB VRAM Radeon Pro Vega 48 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 1 years and 10 months late

Boost Clock1545MHz

Larger VRAM bandwidth (448.0GB/s vs 402.4GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +157%

18.98 TFLOPS

Radeon Pro Vega 48

7.373 TFLOPS

Blender

GeForce RTX 3080 Mobile +664%

3357

Radeon Pro Vega 48

439

GeForce RTX 3080 Mobile

VS

Radeon Pro Vega 48

Graphics Card

Jan 2021

Release Date

Mar 2019

GeForce 30 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

786 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

448.0GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

48

SM Count

-

6144

Shading Units

3072

192

TMUs

192

96

ROPs

64

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

76.80 GPixel/s

296.6 GTexel/s

Texture Rate

230.4 GTexel/s

18.98 TFLOPS

FP16 (half)

14.75 TFLOPS

18.98 TFLOPS

FP32 (float)

7.373 TFLOPS

296.6 GFLOPS

FP64 (double)

460.8 GFLOPS

Board Design

115W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Vega 10

GA104-775-A1

GPU Variant

Vega 10 PRO

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

12.5 billion

392 mm²

Die Size

495 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

-

6.6

Shader Model

6.7

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