Intel Iris Pro Graphics P6300 vs Intel Iris Pro Graphics P580

VS

Intel Iris Pro Graphics P6300 Intel Iris Pro Graphics P580

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P6300 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

Intel Iris Pro Graphics P580 's Advantages

Released 1 years late

Boost Clock has increased by 25% (1000MHz vs 800MHz)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Pro Graphics P6300

0.614 TFLOPS

Iris Pro Graphics P580 +87%

1.152 TFLOPS

Iris Pro Graphics P6300

VS

Iris Pro Graphics P580

Graphics Card

Sep 2014

Release Date

Sep 2015

HD Graphics-W

Generation

HD Graphics-W

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

350 MHz

800 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

-

Compute Units

-

384

Shading Units

576

48

TMUs

72

6

ROPs

9

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

9.000 GPixel/s

38.40 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

2.304 TFLOPS

614.4 GFLOPS

FP32 (float)

1152 GFLOPS

153.6 GFLOPS

FP64 (double)

288.0 GFLOPS

Graphics Processor

Broadwell GT3e

GPU Name

Skylake GT4e

-

GPU Variant

-

Generation 8.0

Architecture

Generation 9.0

Intel

Foundry

Intel

14 nm

Process Size

14 nm+

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.4

OpenGL

4.6

3.0

OpenCL

3.0

1.0

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.4

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