Intel Arc A770M vs NVIDIA GeForce RTX 3070 Mobile

VS

Intel Arc A770M

NVIDIA GeForce RTX 3070 Mobile

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 8GB VRAM GeForce RTX 3070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 1 years late

Boost Clock has increased by 6% (1650MHz vs 1560MHz)

More VRAM (16GB vs 8GB)

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

NVIDIA GeForce RTX 3070 Mobile 's Advantages

1024 additional rendering cores

Lower TDP (115W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M

13.52 TFLOPS

GeForce RTX 3070 Mobile +18%

15.97 TFLOPS

3DMark Time Spy

Arc A770M +1%

10640

GeForce RTX 3070 Mobile

10456

Blender

Arc A770M

1714

GeForce RTX 3070 Mobile +93%

3317

Arc A770M

VS

GeForce RTX 3070 Mobile

Graphics Card

Jan 2022

Release Date

Jan 2021

Alchemist

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

300 MHz

Base Clock

1110 MHz

1650 MHz

Boost Clock

1560 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

40

4096

Shading Units

5120

256

TMUs

160

128

ROPs

80

-

Tensor Cores

160

32

RT Cores

40

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

4 MB

-

Theoretical Performance

211.2 GPixel/s

Pixel Rate

124.8 GPixel/s

422.4 GTexel/s

Texture Rate

249.6 GTexel/s

27.03 TFLOPS

FP16 (half)

15.97 TFLOPS

13.52 TFLOPS

FP32 (float)

15.97 TFLOPS

-

FP64 (double)

249.6 GFLOPS

Board Design

120W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

GA104

ACM-G10

GPU Variant

GA104-770-A1

Generation 12.7

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

21.7 billion

Transistors

17.4 billion

406 mm²

Die Size

392 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

-

CUDA

8.6

6.6

Shader Model

6.6

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