Intel Arc A380 vs Intel Arc A780

VS

Intel Arc A380 Intel Arc A780

We compared two Desktop platform GPUs: 6GB VRAM Arc A380 and 16GB VRAM Arc A780 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 200W)

Intel Arc A780 's Advantages

Boost Clock has increased by 7% (2200MHz vs 2050MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (559.6GB/s vs 186.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380

4.198 TFLOPS

Arc A780 +329%

18.02 TFLOPS

Arc A380

VS

Arc A780

Graphics Card

Jun 2022

Release Date

Unknown

Alchemist

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2000 MHz

Base Clock

2200 MHz

2050 MHz

Boost Clock

2200 MHz

1937 MHz

Memory Clock

1093 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

96bit

Memory Bus

256bit

186.0GB/s

Bandwidth

559.6GB/s

Render Config

-

SM Count

-

Compute Units

-

1024

Shading Units

4096

64

TMUs

256

32

ROPs

128

Tensor Cores

512

8

RT Cores

32

-

L1 Cache

-

4 MB

L2 Cache

16 MB

Theoretical Performance

65.60 GPixel/s

Pixel Rate

281.6 GPixel/s

131.2 GTexel/s

Texture Rate

563.2 GTexel/s

8.397 TFLOPS

FP16 (half)

36.04 TFLOPS

4.198 TFLOPS

FP32 (float)

18.02 TFLOPS

-

FP64 (double)

-

Graphics Processor

DG2-128

GPU Name

DG2-512

ACM-G11

GPU Variant

ACM-G10

Generation 12.7

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

7.2 billion

Transistors

21.7 billion

157 mm²

Die Size

406 mm²

Board Design

75W

TDP

200W

250 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

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

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.6

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