AMD Radeon Pro Duo vs Intel Arc A780

VS

AMD Radeon Pro Duo Intel Arc A780

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro Duo and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A780 's Advantages

Boost Clock2200MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (559.6GB/s vs 512.0GB/s)

Lower TDP (200W vs 350W)

Score

Benchmark

FP32 (float)

Radeon Pro Duo

8.192 TFLOPS

Arc A780 +119%

18.02 TFLOPS

Radeon Pro Duo

VS

Arc A780

Graphics Card

Apr 2016

Release Date

Unknown

Radeon Pro

Generation

Alchemist

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2200 MHz

-

Boost Clock

2200 MHz

500 MHz

Memory Clock

1093 MHz

Memory

4GB

Memory Size

16GB

HBM

Memory Type

GDDR6X

4096bit

Memory Bus

256bit

512.0GB/s

Bandwidth

559.6GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

4096

256

TMUs

256

64

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

281.6 GPixel/s

256.0 GTexel/s

Texture Rate

563.2 GTexel/s

8.192 TFLOPS

FP16 (half)

36.04 TFLOPS

8.192 TFLOPS

FP32 (float)

18.02 TFLOPS

512.0 GFLOPS

FP64 (double)

-

Graphics Processor

Capsaicin

GPU Name

DG2-512

Capsaicin XT

GPU Variant

ACM-G10

GCN 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

8.9 billion

Transistors

21.7 billion

596 mm²

Die Size

406 mm²

Board Design

350W

TDP

200W

750 W

Suggested PSU

550 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

3x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.0

Shader Model

6.6

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