AMD Radeon Pro 5500 XT vs Intel Arc A780

VS

AMD Radeon Pro 5500 XT

Intel Arc A780

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro 5500 XT and 16GB VRAM Arc A780 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 5500 XT 's Advantages

Lower TDP (125W vs 200W)

Intel Arc A780 's Advantages

Boost Clock has increased by 25% (2200MHz vs 1757MHz)

More VRAM (16GB vs 8GB)

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

2560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 5500 XT

5.398 TFLOPS

Arc A780 +233%

18.02 TFLOPS

Radeon Pro 5500 XT

VS

Arc A780

Graphics Card

Aug 2020

Release Date

Unknown

Radeon Pro Mac

Generation

Alchemist(Arc 7)

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1187 MHz

Base Clock

2200 MHz

1757 MHz

Boost Clock

2200 MHz

1750 MHz

Memory Clock

1093 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

559.6GB/s

Render Config

24

Compute Units

-

1536

Shading Units

4096

96

TMUs

256

32

ROPs

128

-

Tensor Cores

512

-

RT Cores

32

-

2 MB

L2 Cache

16 MB

-

Theoretical Performance

56.22 GPixel/s

Pixel Rate

281.6 GPixel/s

168.7 GTexel/s

Texture Rate

563.2 GTexel/s

10.80 TFLOPS

FP16 (half)

36.04 TFLOPS

5.398 TFLOPS

FP32 (float)

18.02 TFLOPS

337.3 GFLOPS

FP64 (double)

2.253 TFLOPS

Board Design

125W

TDP

200W

300 W

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 2.0

None

Power Connectors

2x 8-pin

Graphics Processor

Navi 14

GPU Name

DG2-512

Navi 14 PRO XL

GPU Variant

ACM-G10

RDNA 1.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

7 nm

Process Size

6 nm

6.4 billion

Transistors

21.7 billion

158 mm²

Die Size

406 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.5

Shader Model

6.6

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