NVIDIA GeForce GTX 1080 Ti vs Intel Arc A780

VS

NVIDIA GeForce GTX 1080 Ti Intel Arc A780

We compared two Desktop platform GPUs: 11GB VRAM GeForce GTX 1080 Ti and 16GB VRAM Arc A780 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 39% (2200MHz vs 1582MHz)

More VRAM (16GB vs 11GB)

Larger VRAM bandwidth (559.6GB/s vs 484.4GB/s)

512 additional rendering cores

Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti

11.34 TFLOPS

Arc A780 +58%

18.02 TFLOPS

GeForce GTX 1080 Ti

VS

Arc A780

Graphics Card

Mar 2017

Release Date

Unknown

GeForce 10

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1481 MHz

Base Clock

2200 MHz

1582 MHz

Boost Clock

2200 MHz

1376 MHz

Memory Clock

1093 MHz

Memory

11GB

Memory Size

16GB

GDDR5X

Memory Type

GDDR6X

352bit

Memory Bus

256bit

484.4GB/s

Bandwidth

559.6GB/s

Render Config

28

SM Count

-

Compute Units

-

3584

Shading Units

4096

224

TMUs

256

88

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

48 KB (per SM)

L1 Cache

-

0 MB

L2 Cache

16 MB

Theoretical Performance

139.2 GPixel/s

Pixel Rate

281.6 GPixel/s

354.4 GTexel/s

Texture Rate

563.2 GTexel/s

177.2 GFLOPS

FP16 (half)

36.04 TFLOPS

11.34 TFLOPS

FP32 (float)

18.02 TFLOPS

354.4 GFLOPS

FP64 (double)

-

Graphics Processor

GP102

GPU Name

DG2-512

GP102-350-K1-A1

GPU Variant

ACM-G10

Pascal

Architecture

Generation 12.7

TSMC

Foundry

TSMC

16 nm

Process Size

6 nm

11.8 billion

Transistors

21.7 billion

471 mm²

Die Size

406 mm²

Board Design

250W

TDP

200W

600 W

Suggested PSU

550 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

-

6.4

Shader Model

6.6

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