AMD Radeon HD 8770 OEM vs Intel Arc Pro A40

VS

AMD Radeon HD 8770 OEM

Intel Arc Pro A40

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM 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 8 years and 11 months late

Boost Clock1700MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)

128 additional rendering cores

Lower TDP (50W vs 85W)

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM

1.882 TFLOPS

Arc Pro A40 +85%

3.482 TFLOPS

Radeon HD 8770 OEM

VS

Arc Pro A40

Graphics Card

Sep 2013

Release Date

Aug 2022

Sea Islands

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1700 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

96.00GB/s

Bandwidth

192.0GB/s

Render Config

14

Compute Units

-

896

Shading Units

1024

56

TMUs

64

16

ROPs

32

-

RT Cores

8

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

54.40 GPixel/s

58.80 GTexel/s

Texture Rate

108.8 GTexel/s

-

FP16 (half)

6.963 TFLOPS

1.882 TFLOPS

FP32 (float)

3.482 TFLOPS

117.6 GFLOPS

FP64 (double)

870.4 GFLOPS

Board Design

85W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

4x mini-DisplayPort 2.0

1x 6-pin

Power Connectors

None

Graphics Processor

Bonaire

GPU Name

DG2-128

Bonaire XT (215-0839039)

GPU Variant

ACM-G11

GCN 2.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

2.08 billion

Transistors

7.2 billion

160 mm²

Die Size

157 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

6.3

Shader Model

6.6

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