Intel Arc A780 vs NVIDIA RTX A1000

VS

Intel Arc A780

NVIDIA RTX A1000

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 8GB VRAM RTX A1000 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 50% (2200MHz vs 1462MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 192.0GB/s)

1792 additional rendering cores

NVIDIA RTX A1000 's Advantages

Lower TDP (50W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +167%

18.02 TFLOPS

RTX A1000

6.737 TFLOPS

Arc A780

VS

RTX A1000

Graphics Card

Unknown

Release Date

Apr 2024

Alchemist(Arc 7)

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2200 MHz

Base Clock

727 MHz

2200 MHz

Boost Clock

1462 MHz

1093 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

18

4096

Shading Units

2304

256

TMUs

72

128

ROPs

32

512

Tensor Cores

72

32

RT Cores

18

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

46.78 GPixel/s

563.2 GTexel/s

Texture Rate

105.3 GTexel/s

36.04 TFLOPS

FP16 (half)

6.737 TFLOPS

18.02 TFLOPS

FP32 (float)

6.737 TFLOPS

2.253 TFLOPS

FP64 (double)

105.3 GFLOPS

Board Design

200W

TDP

50W

550 W

Suggested PSU

250 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

4x mini-DisplayPort 1.4a

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

8.7 billion

406 mm²

Die Size

200 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

8.6

6.6

Shader Model

6.7

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