Intel Arc A780 vs NVIDIA GeForce GTX 1080

VS

Intel Arc A780

NVIDIA GeForce GTX 1080

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 8GB VRAM GeForce GTX 1080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock has increased by 27% (2200MHz vs 1733MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 320.3GB/s)

1536 additional rendering cores

NVIDIA GeForce GTX 1080 's Advantages

Lower TDP (180W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +103%

18.02 TFLOPS

GeForce GTX 1080

8.873 TFLOPS

Arc A780

VS

GeForce GTX 1080

Graphics Card

Unknown

Release Date

May 2016

Alchemist(Arc 7)

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

1607 MHz

2200 MHz

Boost Clock

1733 MHz

1093 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR5X

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

320.3GB/s

Render Config

-

SM Count

20

4096

Shading Units

2560

256

TMUs

160

128

ROPs

64

512

Tensor Cores

-

32

RT Cores

-

L1 Cache

48 KB (per SM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

110.9 GPixel/s

563.2 GTexel/s

Texture Rate

277.3 GTexel/s

36.04 TFLOPS

FP16 (half)

138.6 GFLOPS

18.02 TFLOPS

FP32 (float)

8.873 TFLOPS

2.253 TFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

200W

TDP

180W

550 W

Suggested PSU

450 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

DG2-512

GPU Name

GP104

ACM-G10

GPU Variant

GP104-400-A1

Generation 12.7

Architecture

Pascal

TSMC

Foundry

TSMC

6 nm

Process Size

16 nm

21.7 billion

Transistors

7.2 billion

406 mm²

Die Size

314 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

6.1

6.6

Shader Model

6.4

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