NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon Pro Vega 48

VS

NVIDIA GeForce RTX 3080 Ti Mobile AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti 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 Ti Mobile 's Advantages

Released 2 years and 10 months late

Boost Clock1260MHz

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 402.4GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +153%

18.71 TFLOPS

Radeon Pro Vega 48

7.373 TFLOPS

Blender

GeForce RTX 3080 Ti Mobile +732%

3654

Radeon Pro Vega 48

439

GeForce RTX 3080 Ti Mobile

VS

Radeon Pro Vega 48

Graphics Card

Jan 2022

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

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

786 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

512.0GB/s

Bandwidth

402.4GB/s

Render Config

58

SM Count

-

Compute Units

48

7424

Shading Units

3072

232

TMUs

192

96

ROPs

64

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

76.80 GPixel/s

292.3 GTexel/s

Texture Rate

230.4 GTexel/s

18.71 TFLOPS

FP16 (half)

14.75 TFLOPS

18.71 TFLOPS

FP32 (float)

7.373 TFLOPS

292.3 GFLOPS

FP64 (double)

460.8 GFLOPS

Graphics Processor

GA103S

GPU Name

Vega 10

GN20-E8-A1

GPU Variant

Vega 10 PRO

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

Unknown

Transistors

12.5 billion

496 mm²

Die Size

495 mm²

Board Design

115W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

-

6.5

Shader Model

6.7

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