NVIDIA GeForce 840M vs Intel Arc A350M

VS

NVIDIA GeForce 840M

Intel Arc A350M

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 4GB VRAM Arc A350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350M 's Advantages

Released 8 years late

Boost Clock has increased by 2% (1150MHz vs 1124MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 16.02GB/s)

384 additional rendering cores

Lower TDP (25W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

Arc A350M +104%

1.766 TFLOPS

Blender

GeForce 840M

67

Arc A350M +485%

392

GeForce 840M

VS

Arc A350M

Graphics Card

Mar 2014

Release Date

Mar 2022

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1029 MHz

Base Clock

300 MHz

1124 MHz

Boost Clock

1150 MHz

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

112.0GB/s

Render Config

-

384

Shading Units

768

16

TMUs

48

8

ROPs

24

-

RT Cores

6

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

27.60 GPixel/s

17.98 GTexel/s

Texture Rate

55.20 GTexel/s

-

FP16 (half)

3.533 TFLOPS

863.2 GFLOPS

FP32 (float)

1.766 TFLOPS

26.98 GFLOPS

FP64 (double)

441.6 GFLOPS

Board Design

33W

TDP

25W

-

No outputs

Outputs

No outputs

-

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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