Intel Arc A770M vs NVIDIA RTX A4000 Max-Q

VS

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 9 months late

Boost Clock has increased by 18% (1650MHz vs 1395MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 352.0GB/s)

NVIDIA RTX A4000 Max-Q 's Advantages

1024 additional rendering cores

Lower TDP (80W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M

13.52 TFLOPS

RTX A4000 Max Q +5%

14.28 TFLOPS

Arc A770M

VS

RTX A4000 Max Q

Graphics Card

Jan 2022

Release Date

Apr 2021

Alchemist

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

300 MHz

Base Clock

780 MHz

1650 MHz

Boost Clock

1395 MHz

2000 MHz

Memory Clock

1375 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

512.0GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

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

111.6 GPixel/s

422.4 GTexel/s

Texture Rate

223.2 GTexel/s

27.03 TFLOPS

FP16 (half)

14.28 TFLOPS

13.52 TFLOPS

FP32 (float)

14.28 TFLOPS

-

FP64 (double)

223.2 GFLOPS

Graphics Processor

DG2-512

GPU Name

GA104

ACM-G10

GPU Variant

-

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

Board Design

120W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

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

6.7

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