Intel Arc A770M vs NVIDIA GeForce GT 620M

VS

Intel Arc A770M

NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 1024MB VRAM GeForce GT 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 9 years and 5 months late

Boost Clock1650MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 28.80GB/s)

4000 additional rendering cores

NVIDIA GeForce GT 620M 's Advantages

Lower TDP (15W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +5243%

13.52 TFLOPS

GeForce GT 620M

0.253 TFLOPS

Arc A770M

VS

GeForce GT 620M

Graphics Card

Jan 2022

Release Date

Aug 2012

Alchemist

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2000 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

4096

Shading Units

96

256

TMUs

16

128

ROPs

4

-

32

RT Cores

-

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

256 KB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

2.640 GPixel/s

422.4 GTexel/s

Texture Rate

10.56 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

253.4 GFLOPS

-

FP64 (double)

21.12 GFLOPS

Board Design

120W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

DG2-512

GPU Name

GF108

ACM-G10

GPU Variant

N13P-GLP-A1

Generation 12.7

Architecture

Fermi

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

21.7 billion

Transistors

0.585 billion

406 mm²

Die Size

116 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.6

Shader Model

5.1

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