NVIDIA GeForce RTX 4080 vs Intel Arc A380

VS

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Boost Clock has increased by 22% (2505MHz vs 2050MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (716.8GB/s vs 186.0GB/s)

8704 additional rendering cores

Intel Arc A380 's Advantages

Lower TDP (75W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +1061%

48.74 TFLOPS

Arc A380

4.198 TFLOPS

3DMark Time Spy

GeForce RTX 4080 +564%

28257

Arc A380

4254

Shadow of the Tomb Raider 2160p

GeForce RTX 4080 +1220%

132

Arc A380

10

Shadow of the Tomb Raider 1440p

GeForce RTX 4080 +778%

246

Arc A380

28

Shadow of the Tomb Raider 1080p

GeForce RTX 4080 +650%

300

Arc A380

40

GeForce RTX 4080

VS

Arc A380

Graphics Card

Sep 2022

Release Date

Jun 2022

GeForce 40

Generation

Alchemist

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2205 MHz

Base Clock

2000 MHz

2505 MHz

Boost Clock

2050 MHz

1400 MHz

Memory Clock

1937 MHz

Memory

16GB

Memory Size

6GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

96bit

716.8GB/s

Bandwidth

186.0GB/s

Render Config

76

SM Count

-

Compute Units

-

9728

Shading Units

1024

304

TMUs

64

112

ROPs

32

304

Tensor Cores

128

76

RT Cores

8

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

4 MB

Theoretical Performance

280.6 GPixel/s

Pixel Rate

65.60 GPixel/s

761.5 GTexel/s

Texture Rate

131.2 GTexel/s

48.74 TFLOPS

FP16 (half)

8.397 TFLOPS

48.74 TFLOPS

FP32 (float)

4.198 TFLOPS

761.5 GFLOPS

FP64 (double)

-

Graphics Processor

AD103

GPU Name

DG2-128

AD103-300-A1

GPU Variant

ACM-G11

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

5 nm

Process Size

6 nm

45.9 billion

Transistors

7.2 billion

379 mm²

Die Size

157 mm²

Board Design

320W

TDP

75W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 16-pin

Power Connectors

1x 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

8.9

CUDA

-

6.7

Shader Model

6.6

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