NVIDIA GeForce 820M vs Intel Arc A370M

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We compared two Mobile platform GPUs: 2GB VRAM GeForce 820M and 4GB VRAM Arc A370M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A370M 's Advantages

Released 7 years late

Boost Clock1550MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 28.83GB/s)

640 additional rendering cores

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

GeForce 820M

0.622 TFLOPS

Arc A370M +410%

3.174 TFLOPS

GeForce 820M

VS

Arc A370M

Graphics Card

Mar 2015

Release Date

Mar 2022

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1550 MHz

901 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.83GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

1024

32

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

8

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

4 MB

Theoretical Performance

6.480 GPixel/s

Pixel Rate

49.60 GPixel/s

25.92 GTexel/s

Texture Rate

99.20 GTexel/s

-

FP16 (half)

6.349 TFLOPS

622.1 GFLOPS

FP32 (float)

3.174 TFLOPS

25.92 GFLOPS

FP64 (double)

793.6 GFLOPS

Graphics Processor

GK107

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Kepler

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.27 billion

Transistors

7.2 billion

118 mm²

Die Size

157 mm²

Board Design

45W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.6

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