Intel Arc A780 vs NVIDIA A2

VS

Intel Arc A780

NVIDIA A2

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 16GB VRAM A2 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 24% (2200MHz vs 1770MHz)

Larger VRAM bandwidth (559.6GB/s vs 200.1GB/s)

2816 additional rendering cores

NVIDIA A2 's Advantages

Lower TDP (60W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +297%

18.02 TFLOPS

A2

4.531 TFLOPS

Arc A780

VS

A2

Graphics Card

Unknown

Release Date

Nov 2021

Alchemist(Arc 7)

Generation

Quadro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2200 MHz

Base Clock

1440 MHz

2200 MHz

Boost Clock

1770 MHz

1093 MHz

Memory Clock

1563 MHz

Memory

16GB

Memory Size

16GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

200.1GB/s

Render Config

-

SM Count

10

4096

Shading Units

1280

256

TMUs

40

128

ROPs

32

512

Tensor Cores

40

32

RT Cores

10

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

56.64 GPixel/s

563.2 GTexel/s

Texture Rate

70.80 GTexel/s

36.04 TFLOPS

FP16 (half)

4.531 TFLOPS

18.02 TFLOPS

FP32 (float)

4.531 TFLOPS

2.253 TFLOPS

FP64 (double)

70.80 GFLOPS

Board Design

200W

TDP

60W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

GA107

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

21.7 billion

Transistors

Unknown

406 mm²

Die Size

Unknown

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

8.6

6.6

Shader Model

6.6

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