Intel Arc A380 vs AMD Radeon RX 6900 XTX

VS

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380 's Advantages

Lower TDP (75W vs 330W)

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock has increased by 19% (2435MHz vs 2050MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (576.0GB/s vs 186.0GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

Radeon RX 6900 XTX +493%

24.93 TFLOPS

Arc A380

VS

Radeon RX 6900 XTX

Graphics Card

Jun 2022

Release Date

Unknown

Alchemist

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2075 MHz

2050 MHz

Boost Clock

2435 MHz

1937 MHz

Memory Clock

2250 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

256bit

186.0GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

-

Compute Units

80

1024

Shading Units

5120

64

TMUs

320

32

ROPs

128

Tensor Cores

-

8

RT Cores

80

-

L1 Cache

128 KB per Array

4 MB

L2 Cache

4 MB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

311.7 GPixel/s

131.2 GTexel/s

Texture Rate

779.2 GTexel/s

8.397 TFLOPS

FP16 (half)

49.87 TFLOPS

4.198 TFLOPS

FP32 (float)

24.93 TFLOPS

-

FP64 (double)

1.558 TFLOPS

Graphics Processor

DG2-128

GPU Name

Navi 21

ACM-G11

GPU Variant

Navi 21 XTXH (215-121000247)

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

7.2 billion

Transistors

26.8 billion

157 mm²

Die Size

520 mm²

Board Design

75W

TDP

330W

250 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

1x 8-pin

Power Connectors

2x 8-pin

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

-

CUDA

-

6.6

Shader Model

6.5

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