Intel Arc A780 vs AMD Radeon HD 8860 OEM

VS

Intel Arc A780

AMD Radeon HD 8860 OEM

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 2GB VRAM Radeon HD 8860 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock2200MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (559.6GB/s vs 179.2GB/s)

2816 additional rendering cores

AMD Radeon HD 8860 OEM 's Advantages

Lower TDP (175W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +660%

18.02 TFLOPS

Radeon HD 8860 OEM

2.368 TFLOPS

Arc A780

VS

Radeon HD 8860 OEM

Graphics Card

Unknown

Release Date

Jan 2013

Alchemist(Arc 7)

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

-

2200 MHz

Boost Clock

-

1093 MHz

Memory Clock

1400 MHz

Memory

16GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

4096

Shading Units

1280

256

TMUs

80

128

ROPs

32

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

16 KB (per CU)

16 MB

L2 Cache

512 KB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

29.60 GPixel/s

563.2 GTexel/s

Texture Rate

74.00 GTexel/s

36.04 TFLOPS

FP16 (half)

-

18.02 TFLOPS

FP32 (float)

2.368 TFLOPS

2.253 TFLOPS

FP64 (double)

148.0 GFLOPS

Board Design

200W

TDP

175W

550 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

DG2-512

GPU Name

Curacao

ACM-G10

GPU Variant

Curacao PRO (215-0848000)

Generation 12.7

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

2.8 billion

406 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

-

6.6

Shader Model

5.1

Related GPU Comparisons

1

Intel Arc A780 vs AMD FireStream 9350

2

Intel Arc A780 vs AMD Radeon HD 6250

3

Intel Arc A780 vs AMD Radeon HD 6970

4

Intel Arc A780 vs ATI Radeon HD 3450 PCI

5

Intel Arc A780 vs NVIDIA RTX A4000H

6

Intel Arc A780 vs NVIDIA T400 4 GB

7

Intel Arc A780 vs ATI FireGL V7600

8

Intel Arc A780 vs Intel Arc A580

9

Intel Arc A780 vs NVIDIA GeForce GT 520 PCI

10

Intel Arc A780 vs NVIDIA GeForce 9500 GT

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early