AMD Radeon Pro Vega 64X vs Intel Arc A380M

VS

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X and 6GB VRAM Arc A380M 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 6GB)

Larger VRAM bandwidth (512.0GB/s vs 186.0GB/s)

3072 additional rendering cores

Intel Arc A380M 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 36% (2000MHz vs 1468MHz)

Lower TDP (35W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +193%

12.03 TFLOPS

Arc A380M

4.096 TFLOPS

Radeon Pro Vega 64X

VS

Arc A380M

Graphics Card

Mar 2019

Release Date

Jan 2023

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.1)

Clock Speeds

1250 MHz

Base Clock

1550 MHz

1468 MHz

Boost Clock

2000 MHz

1000 MHz

Memory Clock

1937 MHz

Memory

16GB

Memory Size

6GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

96bit

512.0GB/s

Bandwidth

186.0GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

1024

256

TMUs

64

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

4 MB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

64.00 GPixel/s

375.8 GTexel/s

Texture Rate

128.0 GTexel/s

24.05 TFLOPS

FP16 (half)

8.192 TFLOPS

12.03 TFLOPS

FP32 (float)

4.096 TFLOPS

751.6 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

Vega 10

GPU Name

DG2-128

Vega 10 XT (215-0894200)

GPU Variant

ACM-G11

GCN 5.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

12.5 billion

Transistors

7.2 billion

495 mm²

Die Size

157 mm²

Board Design

250W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

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

-

6.4

Shader Model

6.6

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