Intel Arc A380 vs AMD Radeon RX 6600

VS

Intel Arc A380

AMD Radeon RX 6600

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 8GB VRAM Radeon RX 6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 8 months late

Lower TDP (75W vs 132W)

AMD Radeon RX 6600 's Advantages

Boost Clock has increased by 22% (2491MHz vs 2050MHz)

More VRAM (8GB vs 6GB)

Larger VRAM bandwidth (224.0GB/s vs 186.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

Radeon RX 6600 +112%

8.928 TFLOPS

3DMark Time Spy

Arc A380

4168

Radeon RX 6600 +93%

8084

Shadow of the Tomb Raider 2160p

Arc A380

10

Radeon RX 6600 +240%

34

Shadow of the Tomb Raider 1440p

Arc A380

28

Radeon RX 6600 +153%

71

Shadow of the Tomb Raider 1080p

Arc A380

40

Radeon RX 6600 +215%

126

Arc A380

VS

Radeon RX 6600

Graphics Card

Jun 2022

Release Date

Oct 2021

Alchemist(Arc 3)

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

2000 MHz

Base Clock

1626 MHz

2050 MHz

Boost Clock

2491 MHz

1937 MHz

Memory Clock

1750 MHz

Memory

6GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

128bit

186.0GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

1024

Shading Units

1792

64

TMUs

112

32

ROPs

64

128

Tensor Cores

-

8

RT Cores

28

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

159.4 GPixel/s

131.2 GTexel/s

Texture Rate

279.0 GTexel/s

8.397 TFLOPS

FP16 (half)

17.86 TFLOPS

4.198 TFLOPS

FP32 (float)

8.928 TFLOPS

1050 GFLOPS

FP64 (double)

558.0 GFLOPS

Board Design

75W

TDP

132W

250 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

DG2-128

GPU Name

Navi 23

ACM-G11

GPU Variant

Navi 23 XL (215-130000016)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

7.2 billion

Transistors

11.06 billion

157 mm²

Die Size

237 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.6

Shader Model

6.5

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