AMD Radeon HD 8280E vs Intel Iris Pro Graphics P6300

VS

AMD Radeon HD 8280E Intel Iris Pro Graphics P6300

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8280E and 0System Shared VRAM Iris Pro Graphics P6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P6300 's Advantages

Released 1 years and 5 months late

Boost Clock800MHz

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8280E

0.115 TFLOPS

Iris Pro Graphics P6300 +433%

0.614 TFLOPS

Radeon HD 8280E

VS

Iris Pro Graphics P6300

Graphics Card

Apr 2013

Release Date

Sep 2014

Kabini

Generation

HD Graphics-W

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

800 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

-

2

Compute Units

-

128

Shading Units

384

8

TMUs

48

4

ROPs

6

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

1.800 GPixel/s

Pixel Rate

4.800 GPixel/s

3.600 GTexel/s

Texture Rate

38.40 GTexel/s

-

FP16 (half)

-

115.2 GFLOPS

FP32 (float)

614.4 GFLOPS

7.200 GFLOPS

FP64 (double)

153.6 GFLOPS

Graphics Processor

Kalindi

GPU Name

Broadwell GT3e

-

GPU Variant

-

GCN 2.0

Architecture

Generation 8.0

TSMC

Foundry

Intel

28 nm

Process Size

14 nm

1.178 billion

Transistors

Unknown

110 mm²

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.4

2.0

OpenCL

3.0

1.2

Vulkan

1.0

-

CUDA

-

6.3

Shader Model

5.1

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