Intel Arc A780 vs NVIDIA RTX 4500 Ada Generation

VS

Intel Arc A780

NVIDIA RTX 4500 Ada Generation

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 24GB VRAM RTX 4500 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Larger VRAM bandwidth (559.6GB/s vs 432.0GB/s)

Lower TDP (200W vs 210W)

NVIDIA RTX 4500 Ada Generation 's Advantages

Boost Clock has increased by 17% (2580MHz vs 2200MHz)

More VRAM (24GB vs 16GB)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A780

18.02 TFLOPS

RTX 4500 Ada Generation +119%

39.63 TFLOPS

Arc A780

VS

RTX 4500 Ada Generation

Graphics Card

Unknown

Release Date

Aug 2023

Alchemist(Arc 7)

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

2070 MHz

2200 MHz

Boost Clock

2580 MHz

1093 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

24GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

192bit

559.6GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

60

4096

Shading Units

7680

256

TMUs

240

128

ROPs

80

512

Tensor Cores

240

32

RT Cores

60

-

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

48 MB

-

Theoretical Performance

281.6 GPixel/s

Pixel Rate

206.4 GPixel/s

563.2 GTexel/s

Texture Rate

619.2 GTexel/s

36.04 TFLOPS

FP16 (half)

39.63 TFLOPS

18.02 TFLOPS

FP32 (float)

39.63 TFLOPS

2.253 TFLOPS

FP64 (double)

619.2 GFLOPS

Board Design

200W

TDP

210W

550 W

Suggested PSU

550 W

1x HDMI 2.13x DisplayPort 2.0

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

AD103

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

6 nm

Process Size

5 nm

21.7 billion

Transistors

45.9 billion

406 mm²

Die Size

379 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

6.7

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