Intel Arc Pro A40 vs AMD Radeon HD 6770 Green Edition

VS

Intel Arc Pro A40

AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 6GB VRAM Arc Pro A40 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 9 years and 4 months late

Boost Clock1700MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 21.34GB/s)

304 additional rendering cores

Lower TDP (50W vs 86W)

Score

Benchmark

FP32 (float)

Arc Pro A40 +245%

3.482 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

Arc Pro A40

VS

Radeon HD 6770 Green Edition

Graphics Card

Aug 2022

Release Date

Apr 2013

Alchemist

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1700 MHz

Boost Clock

-

2000 MHz

Memory Clock

667 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

96bit

Memory Bus

128bit

192.0GB/s

Bandwidth

21.34GB/s

Render Config

-

Compute Units

9

-

1024

Shading Units

720

64

TMUs

36

32

ROPs

16

-

8

RT Cores

-

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

54.40 GPixel/s

Pixel Rate

11.20 GPixel/s

108.8 GTexel/s

Texture Rate

25.20 GTexel/s

6.963 TFLOPS

FP16 (half)

-

3.482 TFLOPS

FP32 (float)

1008 GFLOPS

870.4 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

86W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 2.0

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

None

Power Connectors

-

Graphics Processor

DG2-128

GPU Name

Juniper

ACM-G11

GPU Variant

Juniper LE (215-0754009)

Generation 12.7

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

7.2 billion

Transistors

1.04 billion

157 mm²

Die Size

166 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

6.6

Shader Model

5.0

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