NVIDIA GeForce RTX 4070 Mobile vs Intel Arc A770M

VS

NVIDIA GeForce RTX 4070 Mobile Intel Arc A770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 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 4070 Mobile 's Advantages

Released 1 years late

Boost Clock has increased by 3% (1695MHz vs 1650MHz)

512 additional rendering cores

Lower TDP (115W vs 120W)

Intel Arc A770M 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 256.0GB/s)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +15%

15.62 TFLOPS

Arc A770M

13.52 TFLOPS

3DMark Time Spy

GeForce RTX 4070 Mobile +15%

12256

Arc A770M

10638

Blender

GeForce RTX 4070 Mobile +135%

4170

Arc A770M

1773

GeForce RTX 4070 Mobile

VS

Arc A770M

Graphics Card

Jan 2023

Release Date

Jan 2022

GeForce 40 Mobile

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

300 MHz

1695 MHz

Boost Clock

1650 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

512.0GB/s

Render Config

36

SM Count

-

Compute Units

-

4608

Shading Units

4096

144

TMUs

256

48

ROPs

128

144

Tensor Cores

-

36

RT Cores

32

128 KB (per SM)

L1 Cache

-

32 MB

L2 Cache

16 MB

Theoretical Performance

81.36 GPixel/s

Pixel Rate

211.2 GPixel/s

244.1 GTexel/s

Texture Rate

422.4 GTexel/s

15.62 TFLOPS

FP16 (half)

27.03 TFLOPS

15.62 TFLOPS

FP32 (float)

13.52 TFLOPS

244.1 GFLOPS

FP64 (double)

-

Graphics Processor

AD106

GPU Name

DG2-512

GN21-X6

GPU Variant

ACM-G10

Ada Lovelace

Architecture

Generation 12.7

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

Unknown

Transistors

21.7 billion

190 mm²

Die Size

406 mm²

Board Design

115W

TDP

120W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

8.9

CUDA

-

6.7

Shader Model

6.6

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