Intel Arc A380M vs NVIDIA GeForce 840A

VS

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 2GB VRAM GeForce 840A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A380M 's Advantages

Released 8 years and 10 months late

Boost Clock has increased by 78% (2000MHz vs 1124MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 16.02GB/s)

640 additional rendering cores

NVIDIA GeForce 840A 's Advantages

Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)

Arc A380M +374%

4.096 TFLOPS

GeForce 840A

0.863 TFLOPS

Arc A380M

VS

GeForce 840A

Graphics Card

Jan 2023

Release Date

Mar 2014

Alchemist

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1550 MHz

Base Clock

1029 MHz

2000 MHz

Boost Clock

1124 MHz

1937 MHz

Memory Clock

1001 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

186.0GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

1024

Shading Units

384

64

TMUs

16

32

ROPs

8

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

8.992 GPixel/s

128.0 GTexel/s

Texture Rate

17.98 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

863.2 GFLOPS

1024 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

DG2-128

GPU Name

GM108

ACM-G11

GPU Variant

-

Generation 12.7

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

Unknown

157 mm²

Die Size

Unknown

Board Design

35W

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.6

Shader Model

5.1

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