AMD Radeon RX Vega 64 Limited Edition vs Intel Arc A380

VS

AMD Radeon RX Vega 64 Limited Edition

Intel Arc A380

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 Limited Edition and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 64 Limited Edition 's Advantages

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (483.8GB/s vs 186.0GB/s)

3072 additional rendering cores

Intel Arc A380 's Advantages

Released 4 years and 10 months late

Boost Clock has increased by 33% (2050MHz vs 1546MHz)

Lower TDP (75W vs 295W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 64 Limited Edition +201%

12.66 TFLOPS

Arc A380

4.198 TFLOPS

Radeon RX Vega 64 Limited Edition

VS

Arc A380

Graphics Card

Aug 2017

Release Date

Jun 2022

Vega

Generation

Alchemist(Arc 3)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1247 MHz

Base Clock

2000 MHz

1546 MHz

Boost Clock

2050 MHz

945 MHz

Memory Clock

1937 MHz

Memory

8GB

Memory Size

6GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

96bit

483.8GB/s

Bandwidth

186.0GB/s

Render Config

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

98.94 GPixel/s

Pixel Rate

65.60 GPixel/s

395.8 GTexel/s

Texture Rate

131.2 GTexel/s

25.33 TFLOPS

FP16 (half)

8.397 TFLOPS

12.66 TFLOPS

FP32 (float)

4.198 TFLOPS

791.6 GFLOPS

FP64 (double)

1050 GFLOPS

Board Design

295W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 2.0

2x 8-pin

Power Connectors

1x 8-pin

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

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

-

6.4

Shader Model

6.6

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