Intel Arc A780 vs NVIDIA RTX 4000 Ada Generation

VS

Intel Arc A780

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 20GB VRAM RTX 4000 Ada Generation 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 1% (2200MHz vs 2175MHz)

Larger VRAM bandwidth (559.6GB/s vs 360.0GB/s)

NVIDIA RTX 4000 Ada Generation 's Advantages

More VRAM (20GB vs 16GB)

2048 additional rendering cores

Lower TDP (130W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780

18.02 TFLOPS

RTX 4000 Ada Generation +48%

26.73 TFLOPS

Arc A780

VS

RTX 4000 Ada Generation

Graphics Card

Unknown

Release Date

Aug 2023

Alchemist(Arc 7)

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

1500 MHz

2200 MHz

Boost Clock

2175 MHz

1093 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

160bit

559.6GB/s

Bandwidth

360.0GB/s

Render Config

-

SM Count

48

4096

Shading Units

6144

256

TMUs

192

128

ROPs

80

512

Tensor Cores

192

32

RT Cores

48

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

48 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

174.0 GPixel/s

563.2 GTexel/s

Texture Rate

417.6 GTexel/s

36.04 TFLOPS

FP16 (half)

26.73 TFLOPS

18.02 TFLOPS

FP32 (float)

26.73 TFLOPS

2.253 TFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

200W

TDP

130W

550 W

Suggested PSU

300 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

DG2-512

GPU Name

AD104

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

21.7 billion

Transistors

35.8 billion

406 mm²

Die Size

294 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

8.9

6.6

Shader Model

6.8

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