AMD Radeon Graphics 448SP vs Intel Iris Pro Graphics P580

VS

AMD Radeon Graphics 448SP Intel Iris Pro Graphics P580

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

Main Differences

AMD Radeon Graphics 448SP 's Advantages

Released 5 years and 4 months late

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

Intel Iris Pro Graphics P580 's Advantages

128 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Radeon Graphics 448SP +40%

1.613 TFLOPS

Iris Pro Graphics P580

1.152 TFLOPS

Radeon Graphics 448SP

VS

Iris Pro Graphics P580

Graphics Card

Jan 2021

Release Date

Sep 2015

Lucienne

Generation

HD Graphics-W

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

350 MHz

1800 MHz

Boost Clock

1000 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

-

7

Compute Units

-

448

Shading Units

576

32

TMUs

72

8

ROPs

9

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

14.40 GPixel/s

Pixel Rate

9.000 GPixel/s

57.60 GTexel/s

Texture Rate

72.00 GTexel/s

3.226 TFLOPS

FP16 (half)

2.304 TFLOPS

1.613 TFLOPS

FP32 (float)

1152 GFLOPS

100.8 GFLOPS

FP64 (double)

288.0 GFLOPS

Graphics Processor

Lucienne

GPU Name

Skylake GT4e

-

GPU Variant

-

GCN 5.1

Architecture

Generation 9.0

TSMC

Foundry

Intel

7 nm

Process Size

14 nm+

9.8 billion

Transistors

Unknown

156 mm²

Die Size

Unknown

Board Design

25W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.4

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