Intel Arc Pro A40 vs Intel Arc A770

VS

Intel Arc Pro A40

Intel Arc A770

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Lower TDP (50W vs 225W)

Intel Arc A770 's Advantages

Boost Clock has increased by 41% (2400MHz vs 1700MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (512.0GB/s vs 192.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Arc Pro A40

3.482 TFLOPS

Arc A770 +464%

19.66 TFLOPS

Arc Pro A40

VS

Arc A770

Graphics Card

Aug 2022

Release Date

Oct 2022

Alchemist

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

2100 MHz

1700 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

256bit

192.0GB/s

Bandwidth

512.0GB/s

Render Config

-

1024

Shading Units

4096

64

TMUs

256

32

ROPs

128

-

Tensor Cores

512

8

RT Cores

32

-

4 MB

L2 Cache

16 MB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

307.2 GPixel/s

108.8 GTexel/s

Texture Rate

614.4 GTexel/s

6.963 TFLOPS

FP16 (half)

39.32 TFLOPS

3.482 TFLOPS

FP32 (float)

19.66 TFLOPS

870.4 GFLOPS

FP64 (double)

2.458 TFLOPS

Board Design

50W

TDP

225W

250 W

Suggested PSU

550 W

4x mini-DisplayPort 2.0

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG2-128

GPU Name

DG2-512

ACM-G11

GPU Variant

ACM-G10

Generation 12.7

Architecture

Generation 12.7

TSMC

Foundry

TSMC

6 nm

Process Size

6 nm

7.2 billion

Transistors

21.7 billion

157 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

-

6.6

Shader Model

6.6

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