NVIDIA GeForce 825M vs Intel Arc A770M

VS

NVIDIA GeForce 825M

Intel Arc A770M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages

Lower TDP (33W vs 120W)

Intel Arc A770M 's Advantages

Released 8 years late

Boost Clock has increased by 75% (1650MHz vs 941MHz)

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 14.40GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 825M

0.723 TFLOPS

Arc A770M +1769%

13.52 TFLOPS

GeForce 825M

VS

Arc A770M

Graphics Card

Jan 2014

Release Date

Jan 2022

GeForce 800M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

850 MHz

Base Clock

300 MHz

941 MHz

Boost Clock

1650 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

512.0GB/s

Render Config

-

384

Shading Units

4096

32

TMUs

256

8

ROPs

128

-

RT Cores

32

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

16 MB

-

Theoretical Performance

7.528 GPixel/s

Pixel Rate

211.2 GPixel/s

30.11 GTexel/s

Texture Rate

422.4 GTexel/s

-

FP16 (half)

27.03 TFLOPS

722.7 GFLOPS

FP32 (float)

13.52 TFLOPS

30.11 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK208

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Kepler 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.02 billion

Transistors

21.7 billion

87 mm²

Die Size

406 mm²

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

3.5

CUDA

-

5.1

Shader Model

6.6

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