Intel Arc A380 vs AMD Radeon R9 270X

VS

Intel Arc A380

AMD Radeon R9 270X

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Released 8 years and 8 months late

Boost Clock has increased by 95% (2050MHz vs 1050MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 179.2GB/s)

Lower TDP (75W vs 180W)

AMD Radeon R9 270X 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380 +56%

4.198 TFLOPS

Radeon R9 270X

2.688 TFLOPS

3DMark Time Spy

Arc A380 +135%

4168

Radeon R9 270X

1769

Arc A380

VS

Radeon R9 270X

Graphics Card

Jun 2022

Release Date

Oct 2013

Alchemist(Arc 3)

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1000 MHz

2050 MHz

Boost Clock

1050 MHz

1937 MHz

Memory Clock

1400 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

186.0GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

1024

Shading Units

1280

64

TMUs

80

32

ROPs

32

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

65.60 GPixel/s

Pixel Rate

33.60 GPixel/s

131.2 GTexel/s

Texture Rate

84.00 GTexel/s

8.397 TFLOPS

FP16 (half)

-

4.198 TFLOPS

FP32 (float)

2.688 TFLOPS

1050 GFLOPS

FP64 (double)

168.0 GFLOPS

Board Design

75W

TDP

180W

250 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

DG2-128

GPU Name

Curacao

ACM-G11

GPU Variant

Curacao XT (215-0848004)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

2.8 billion

157 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

6.6

Shader Model

5.1

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