AMD Radeon HD 6770 vs Intel Arc Pro A40

VS

AMD Radeon HD 6770

Intel Arc Pro A40

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc Pro A40 's Advantages

Released 11 years and 7 months late

Boost Clock1700MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 76.80GB/s)

224 additional rendering cores

Lower TDP (50W vs 108W)

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

Arc Pro A40 +156%

3.482 TFLOPS

Radeon HD 6770

VS

Arc Pro A40

Graphics Card

Jan 2011

Release Date

Aug 2022

Northern Islands

Generation

Alchemist

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1700 MHz

1200 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

76.80GB/s

Bandwidth

192.0GB/s

Render Config

10

Compute Units

-

800

Shading Units

1024

40

TMUs

64

16

ROPs

32

-

RT Cores

8

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

54.40 GPixel/s

34.00 GTexel/s

Texture Rate

108.8 GTexel/s

-

FP16 (half)

6.963 TFLOPS

1360 GFLOPS

FP32 (float)

3.482 TFLOPS

-

FP64 (double)

870.4 GFLOPS

Board Design

108W

TDP

50W

300 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 2.0

1x 6-pin

Power Connectors

None

Graphics Processor

Juniper

GPU Name

DG2-128

Juniper XT (215-0754013)

GPU Variant

ACM-G11

TeraScale 2

Architecture

Generation 12.7

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

1.04 billion

Transistors

7.2 billion

166 mm²

Die Size

157 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.6

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