Intel Iris Pro Graphics P555 vs AMD Radeon HD 8670D IGP

VS

Intel Iris Pro Graphics P555 AMD Radeon HD 8670D IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM Radeon HD 8670D IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P555 's Advantages

Released 2 years and 6 months late

Boost Clock1000MHz

Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)

Iris Pro Graphics P555 +18%

0.768 TFLOPS

Radeon HD 8670D IGP

0.648 TFLOPS

Iris Pro Graphics P555

VS

Radeon HD 8670D IGP

Graphics Card

Sep 2015

Release Date

Mar 2013

HD Graphics-W

Generation

Richland

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

350 MHz

Base Clock

-

1000 MHz

Boost Clock

-

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

6

384

Shading Units

384

48

TMUs

24

6

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

6.752 GPixel/s

48.00 GTexel/s

Texture Rate

20.26 GTexel/s

1.536 TFLOPS

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

648.2 GFLOPS

192.0 GFLOPS

FP64 (double)

-

Graphics Processor

Skylake GT3e

GPU Name

Devastator

-

GPU Variant

-

Generation 9.0

Architecture

TeraScale 3

Intel

Foundry

TSMC

14 nm+

Process Size

32 nm

Unknown

Transistors

1.303 billion

Unknown

Die Size

246 mm²

Board Design

15W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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