Intel Arc A780 vs NVIDIA GeForce RTX 2080

VS

Intel Arc A780

NVIDIA GeForce RTX 2080

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 8GB VRAM GeForce RTX 2080 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 29% (2200MHz vs 1710MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 448.0GB/s)

1152 additional rendering cores

Lower TDP (200W vs 215W)

Score

Benchmark

FP32 (float)

Arc A780 +78%

18.02 TFLOPS

GeForce RTX 2080

10.07 TFLOPS

Arc A780

VS

GeForce RTX 2080

Graphics Card

Unknown

Release Date

Sep 2018

Alchemist(Arc 7)

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2200 MHz

Base Clock

1515 MHz

2200 MHz

Boost Clock

1710 MHz

1093 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

256bit

559.6GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

4096

Shading Units

2944

256

TMUs

184

128

ROPs

64

512

Tensor Cores

368

32

RT Cores

46

-

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

4 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

109.4 GPixel/s

563.2 GTexel/s

Texture Rate

314.6 GTexel/s

36.04 TFLOPS

FP16 (half)

20.14 TFLOPS

18.02 TFLOPS

FP32 (float)

10.07 TFLOPS

2.253 TFLOPS

FP64 (double)

314.6 GFLOPS

Board Design

200W

TDP

215W

550 W

Suggested PSU

550 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

DG2-512

GPU Name

TU104

ACM-G10

GPU Variant

TU104-400A-A1

Generation 12.7

Architecture

Turing

TSMC

Foundry

TSMC

6 nm

Process Size

12 nm

21.7 billion

Transistors

13.6 billion

406 mm²

Die Size

545 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.6

Shader Model

6.6

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