NVIDIA GeForce 840M vs Intel Arc A380M

VS

NVIDIA GeForce 840M

Intel Arc A380M

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

Main Differences

NVIDIA GeForce 840M 's Advantages

Lower TDP (33W vs 35W)

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

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

Arc A380M +374%

4.096 TFLOPS

GeForce 840M

VS

Arc A380M

Graphics Card

Mar 2014

Release Date

Jan 2023

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.1)

Clock Speeds

1029 MHz

Base Clock

1550 MHz

1124 MHz

Boost Clock

2000 MHz

1001 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

96bit

16.02GB/s

Bandwidth

186.0GB/s

Render Config

-

384

Shading Units

1024

16

TMUs

64

8

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

64.00 GPixel/s

17.98 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

863.2 GFLOPS

FP32 (float)

4.096 TFLOPS

26.98 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

33W

TDP

35W

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GM108

GPU Name

DG2-128

N15S-GT

GPU Variant

ACM-G11

Maxwell

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

Unknown

Transistors

7.2 billion

Unknown

Die Size

157 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.6

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