Intel Iris Pro Graphics P580 vs AMD Radeon Graphics 448SP Mobile

VS

Intel Iris Pro Graphics P580 AMD Radeon Graphics 448SP Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM Radeon Graphics 448SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P580 's Advantages

128 additional rendering cores

Lower TDP (15W vs 45W)

AMD Radeon Graphics 448SP Mobile 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 80% (1800MHz vs 1000MHz)

Score

Benchmark

FP32 (float)

Iris Pro Graphics P580

1.152 TFLOPS

Radeon Graphics 448SP Mobile +40%

1.613 TFLOPS

Iris Pro Graphics P580

VS

Radeon Graphics 448SP Mobile

Graphics Card

Sep 2015

Release Date

Jan 2022

HD Graphics-W

Generation

Vega II IGP

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

350 MHz

Base Clock

300 MHz

1000 MHz

Boost Clock

1800 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

-

SM Count

-

Compute Units

7

576

Shading Units

448

72

TMUs

28

9

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

9.000 GPixel/s

Pixel Rate

14.40 GPixel/s

72.00 GTexel/s

Texture Rate

50.40 GTexel/s

2.304 TFLOPS

FP16 (half)

3.226 TFLOPS

1152 GFLOPS

FP32 (float)

1.613 TFLOPS

288.0 GFLOPS

FP64 (double)

100.8 GFLOPS

Graphics Processor

Skylake GT4e

GPU Name

Barcelo

-

GPU Variant

-

Generation 9.0

Architecture

GCN 5.1

Intel

Foundry

TSMC

14 nm+

Process Size

7 nm

Unknown

Transistors

10.7 billion

Unknown

Die Size

180 mm²

Board Design

15W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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