AMD Radeon Pro Vega 64X vs NVIDIA GeForce RTX 3080 Mobile

VS

AMD Radeon Pro Vega 64X NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 8GB VRAM GeForce RTX 3080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 64X 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 5% (1545MHz vs 1468MHz)

2048 additional rendering cores

Lower TDP (115W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X

12.03 TFLOPS

GeForce RTX 3080 Mobile +57%

18.98 TFLOPS

Blender

Radeon Pro Vega 64X

674

GeForce RTX 3080 Mobile +465%

3812

Radeon Pro Vega 64X

VS

GeForce RTX 3080 Mobile

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

1250 MHz

Base Clock

1110 MHz

1468 MHz

Boost Clock

1545 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

64

Compute Units

-

4096

Shading Units

6144

256

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

93.95 GPixel/s

Pixel Rate

148.3 GPixel/s

375.8 GTexel/s

Texture Rate

296.6 GTexel/s

24.05 TFLOPS

FP16 (half)

18.98 TFLOPS

12.03 TFLOPS

FP32 (float)

18.98 TFLOPS

751.6 GFLOPS

FP64 (double)

296.6 GFLOPS

Graphics Processor

Vega 10

GPU Name

GA104

Vega 10 XT (215-0894200)

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

Board Design

250W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.4

Shader Model

6.6

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