AMD Radeon Pro Vega 48 vs NVIDIA GeForce RTX 5080 Mobile

VS

AMD Radeon Pro Vega 48

NVIDIA GeForce RTX 5080 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 16GB VRAM GeForce RTX 5080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages

Released 5 years and 10 months late

Boost Clock2000MHz

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 402.4GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48

7.373 TFLOPS

GeForce RTX 5080 Mobile +344%

32.77 TFLOPS

Radeon Pro Vega 48

VS

GeForce RTX 5080 Mobile

Graphics Card

Mar 2019

Release Date

Jan 2025

Radeon Pro Mac

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2000 MHz

786 MHz

Memory Clock

2500 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR7

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

1.01TB/s

Render Config

48

Compute Units

-

SM Count

64

3072

Shading Units

8192

192

TMUs

256

64

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

64 MB

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

192.0 GPixel/s

230.4 GTexel/s

Texture Rate

512.0 GTexel/s

14.75 TFLOPS

FP16 (half)

32.77 TFLOPS

7.373 TFLOPS

FP32 (float)

32.77 TFLOPS

460.8 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

Unknown

TDP

175W

-

Suggested PSU

550 W

Portable Device Dependent

Outputs

1x HDMI 2.13x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GB203

Vega 10 PRO

GPU Variant

-

GCN 5.0

Architecture

Blackwell 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

377 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

10.1

6.7

Shader Model

6.8

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