Intel Arc A380M vs NVIDIA GeForce GTX 870M

VS

We compared two Mobile platform GPUs: 6GB VRAM Arc A380M and 3GB VRAM GeForce GTX 870M 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 107% (2000MHz vs 967MHz)

More VRAM (6GB vs 3GB)

Larger VRAM bandwidth (186.0GB/s vs 120.0GB/s)

Lower TDP (35W vs 100W)

NVIDIA GeForce GTX 870M 's Advantages

320 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A380M +57%

4.096 TFLOPS

GeForce GTX 870M

2.599 TFLOPS

Arc A380M

VS

GeForce GTX 870M

Graphics Card

Jan 2023

Release Date

Mar 2014

Alchemist

Generation

GeForce 800M

Mobile

Type

Mobile

MXM-A (3.1)

Bus Interface

MXM-B (3.0)

Clock Speeds

1550 MHz

Base Clock

941 MHz

2000 MHz

Boost Clock

967 MHz

1937 MHz

Memory Clock

1250 MHz

Memory

6GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

192bit

186.0GB/s

Bandwidth

120.0GB/s

Render Config

-

SM Count

-

Compute Units

-

1024

Shading Units

1344

64

TMUs

112

32

ROPs

24

128

Tensor Cores

-

8

RT Cores

-

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

384 KB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

27.08 GPixel/s

128.0 GTexel/s

Texture Rate

108.3 GTexel/s

8.192 TFLOPS

FP16 (half)

-

4.096 TFLOPS

FP32 (float)

2.599 TFLOPS

1024 GFLOPS

FP64 (double)

108.3 GFLOPS

Graphics Processor

DG2-128

GPU Name

GK104

ACM-G11

GPU Variant

N15E-GT-A2

Generation 12.7

Architecture

Kepler

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

3.54 billion

157 mm²

Die Size

294 mm²

Board Design

35W

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.6

Shader Model

5.1

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