AMD Radeon Pro Vega 48 vs NVIDIA GeForce RTX 3080 Mobile 16 GB

VS

AMD Radeon Pro Vega 48

NVIDIA GeForce RTX 3080 Mobile 16 GB

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 16GB VRAM GeForce RTX 3080 Mobile 16 GB 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 1 years and 10 months late

Boost Clock1545MHz

More VRAM (16GB vs 8GB)

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

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48

7.373 TFLOPS

GeForce RTX 3080 Mobile 16 GB +157%

18.98 TFLOPS

Radeon Pro Vega 48

VS

GeForce RTX 3080 Mobile 16 GB

Graphics Card

Mar 2019

Release Date

Jan 2021

Radeon Pro Mac

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1110 MHz

-

Boost Clock

1545 MHz

786 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

448.0GB/s

Render Config

48

Compute Units

-

SM Count

48

3072

Shading Units

6144

192

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

148.3 GPixel/s

230.4 GTexel/s

Texture Rate

296.6 GTexel/s

14.75 TFLOPS

FP16 (half)

18.98 TFLOPS

7.373 TFLOPS

FP32 (float)

18.98 TFLOPS

460.8 GFLOPS

FP64 (double)

296.6 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GA104

Vega 10 PRO

GPU Variant

GA104-775-A1

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

17.4 billion

495 mm²

Die Size

392 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.8

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