NVIDIA GeForce 845M vs Intel Arc A380M

VS

We compared two Mobile platform GPUs: 2GB VRAM GeForce 845M and 6GB VRAM Arc A380M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 845M 's Advantages

Lower TDP (33W vs 35W)

Intel Arc A380M 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 70% (2000MHz vs 1176MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (186.0GB/s vs 40.10GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 845M

0.903 TFLOPS

Arc A380M +353%

4.096 TFLOPS

GeForce 845M

VS

Arc A380M

Graphics Card

Aug 2015

Release Date

Jan 2023

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.1)

Clock Speeds

1071 MHz

Base Clock

1550 MHz

1176 MHz

Boost Clock

2000 MHz

1253 MHz

Memory Clock

1937 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

96bit

40.10GB/s

Bandwidth

186.0GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

Tensor Cores

128

-

RT Cores

8

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

4 MB

Theoretical Performance

18.82 GPixel/s

Pixel Rate

64.00 GPixel/s

37.63 GTexel/s

Texture Rate

128.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

903.2 GFLOPS

FP32 (float)

4.096 TFLOPS

28.22 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

GM108

GPU Name

DG2-128

-

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

Board Design

33W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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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