AMD Radeon 780M vs Intel Iris Xe Graphics 80EU

VS

AMD Radeon 780M

Intel Iris Xe Graphics 80EU

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Iris Xe Graphics 80EU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 1 years late

Boost Clock has increased by 108% (2700MHz vs 1300MHz)

128 additional rendering cores

Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)

Radeon 780M +398%

8.294 TFLOPS

Iris Xe Graphics 80EU

1.664 TFLOPS

Radeon 780M

VS

Iris Xe Graphics 80EU

Graphics Card

Jan 2023

Release Date

Jan 2022

Navi III IGP(Phoenix Mobile)

Generation

HD Graphics-M

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

Ring Bus

Clock Speeds

800 MHz

Base Clock

300 MHz

2700 MHz

Boost Clock

1300 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

12

Compute Units

-

768

Shading Units

640

48

TMUs

40

32

ROPs

20

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

1024 KB

-

L3 Cache

12 MB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

26.00 GPixel/s

129.6 GTexel/s

Texture Rate

52.00 GTexel/s

16.59 TFLOPS

FP16 (half)

3.328 TFLOPS

8.294 TFLOPS

FP32 (float)

1.664 TFLOPS

518.4 GFLOPS

FP64 (double)

416.0 GFLOPS

Board Design

15W

TDP

45W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Phoenix

GPU Name

Alder Lake GT1

-

RDNA 3.0

Architecture

Generation 12.2

TSMC

Foundry

Intel

4 nm

Process Size

10 nm

25.39 billion

Transistors

Unknown

178 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

6.8

Shader Model

6.4

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