Intel Arc A780 vs AMD Radeon Pro W6600

VS

We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 8GB VRAM Radeon Pro W6600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (559.6GB/s vs 224.0GB/s)

2304 additional rendering cores

AMD Radeon Pro W6600 's Advantages

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

Lower TDP (100W vs 200W)

Score

Benchmark

FP32 (float)

Arc A780 +94%

18.02 TFLOPS

Radeon Pro W6600

9.247 TFLOPS

Arc A780

VS

Radeon Pro W6600

Graphics Card

Unknown

Release Date

Jun 2021

Alchemist

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2200 MHz

Base Clock

2331 MHz

2200 MHz

Boost Clock

2580 MHz

1093 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6X

Memory Type

GDDR6

256bit

Memory Bus

128bit

559.6GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

Compute Units

28

4096

Shading Units

1792

256

TMUs

112

128

ROPs

64

512

Tensor Cores

-

32

RT Cores

28

-

L1 Cache

128 KB per Array

16 MB

L2 Cache

2 MB

Theoretical Performance

281.6 GPixel/s

Pixel Rate

165.1 GPixel/s

563.2 GTexel/s

Texture Rate

289.0 GTexel/s

36.04 TFLOPS

FP16 (half)

18.49 TFLOPS

18.02 TFLOPS

FP32 (float)

9.247 TFLOPS

-

FP64 (double)

577.9 GFLOPS

Graphics Processor

DG2-512

GPU Name

Navi 23

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

21.7 billion

Transistors

11.06 billion

406 mm²

Die Size

237 mm²

Board Design

200W

TDP

100W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 2.0

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.5

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