NVIDIA GeForce RTX 3080 Mobile vs Intel Arc A770M

VS

NVIDIA GeForce RTX 3080 Mobile

Intel Arc A770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 's Advantages

2048 additional rendering cores

Lower TDP (115W vs 120W)

Intel Arc A770M 's Advantages

Released 1 years late

Boost Clock has increased by 7% (1650MHz vs 1545MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 448.0GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile +40%

18.98 TFLOPS

Arc A770M

13.52 TFLOPS

3DMark Time Spy

GeForce RTX 3080 Mobile +12%

11987

Arc A770M

10640

Blender

GeForce RTX 3080 Mobile +95%

3357

Arc A770M

1714

GeForce RTX 3080 Mobile

VS

Arc A770M

Graphics Card

Jan 2021

Release Date

Jan 2022

GeForce 30 Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1110 MHz

Base Clock

300 MHz

1545 MHz

Boost Clock

1650 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

448.0GB/s

Bandwidth

512.0GB/s

Render Config

-

48

SM Count

-

6144

Shading Units

4096

192

TMUs

256

96

ROPs

128

192

Tensor Cores

-

48

RT Cores

32

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

16 MB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

211.2 GPixel/s

296.6 GTexel/s

Texture Rate

422.4 GTexel/s

18.98 TFLOPS

FP16 (half)

27.03 TFLOPS

18.98 TFLOPS

FP32 (float)

13.52 TFLOPS

296.6 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

120W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

DG2-512

GA104-775-A1

GPU Variant

ACM-G10

Ampere

Architecture

Generation 12.7

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

17.4 billion

Transistors

21.7 billion

392 mm²

Die Size

406 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.6

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