Home GPU Comparison Intel Arc A380 vs AMD Radeon RX 550X

Intel Arc A380 vs AMD Radeon RX 550X

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 4GB VRAM Radeon RX 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 73% (2050MHz vs 1183MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (186.0GB/s vs 96.00GB/s)
512 additional rendering cores
AMD Radeon RX 550X 's Advantages
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
Arc A380 +246%
4.198 TFLOPS
Radeon RX 550X
1.211 TFLOPS
VS

Graphics Card

Jun 2022
Release Date
Dec 2018
Alchemist(Arc 3)
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

2000 MHz
Base Clock
1100 MHz
2050 MHz
Boost Clock
1183 MHz
1937 MHz
Memory Clock
1500 MHz

Memory

6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
128bit
186.0GB/s
Bandwidth
96.00GB/s

Render Config

-
Compute Units
8
-
-
-
1024
Shading Units
512
64
TMUs
32
32
ROPs
16
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
18.93 GPixel/s
131.2 GTexel/s
Texture Rate
37.86 GTexel/s
8.397 TFLOPS
FP16 (half)
1211 GFLOPS
4.198 TFLOPS
FP32 (float)
1211 GFLOPS
1050 GFLOPS
FP64 (double)
75.71 GFLOPS

Board Design

75W
TDP
50W
250 W
Suggested PSU
250 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 8-pin
Power Connectors
None

Graphics Processor

DG2-128
GPU Name
Lexa
ACM-G11
GPU Variant
Lexa PRO (215-0904018)
Generation 12.7
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
7.2 billion
Transistors
2.2 billion
157 mm²
Die Size
103 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.6
Shader Model
6.4

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