Intel Iris Pro Graphics P6300 vs AMD Radeon Graphics 448SP

VS

Intel Iris Pro Graphics P6300

AMD Radeon Graphics 448SP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P6300 and 0System Shared VRAM Radeon Graphics 448SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P6300 's Advantages

Lower TDP (15W vs 25W)

AMD Radeon Graphics 448SP 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 125% (1800MHz vs 800MHz)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Pro Graphics P6300

0.614 TFLOPS

Radeon Graphics 448SP +162%

1.613 TFLOPS

Iris Pro Graphics P6300

VS

Radeon Graphics 448SP

Graphics Card

Sep 2014

Release Date

Jan 2021

HD Graphics-W

Generation

Lucienne

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

300 MHz

800 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

-

Compute Units

7

-

384

Shading Units

448

48

TMUs

32

6

ROPs

8

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

14.40 GPixel/s

38.40 GTexel/s

Texture Rate

57.60 GTexel/s

-

FP16 (half)

3.226 TFLOPS

614.4 GFLOPS

FP32 (float)

1.613 TFLOPS

153.6 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

15W

TDP

25W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Broadwell GT3e

GPU Name

Lucienne

-

Generation 8.0

Architecture

GCN 5.1

Intel

Foundry

TSMC

14 nm

Process Size

7 nm

Unknown

Transistors

9.8 billion

Unknown

Die Size

156 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.4

OpenGL

4.6

3.0

OpenCL

2.1

1.0

Vulkan

1.2

-

5.1

Shader Model

6.4

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