Intel Iris Pro Graphics P580 vs Intel HD Graphics 515

VS

Intel Iris Pro Graphics P580 Intel HD Graphics 515

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM HD Graphics 515 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P580 's Advantages

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

384 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Pro Graphics P580 +275%

1.152 TFLOPS

HD Graphics 515

0.307 TFLOPS

Iris Pro Graphics P580

VS

HD Graphics 515

Graphics Card

Sep 2015

Release Date

Sep 2015

HD Graphics-W

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

350 MHz

Base Clock

300 MHz

1000 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

-

Compute Units

-

576

Shading Units

192

72

TMUs

24

9

ROPs

3

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

9.000 GPixel/s

Pixel Rate

2.400 GPixel/s

72.00 GTexel/s

Texture Rate

19.20 GTexel/s

2.304 TFLOPS

FP16 (half)

614.4 GFLOPS

1152 GFLOPS

FP32 (float)

307.2 GFLOPS

288.0 GFLOPS

FP64 (double)

76.80 GFLOPS

Graphics Processor

Skylake GT4e

GPU Name

Skylake GT2

-

GPU Variant

-

Generation 9.0

Architecture

Generation 9.0

Intel

Foundry

Intel

14 nm+

Process Size

14 nm+

Unknown

Transistors

Unknown

Die Size

123 mm²

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.4

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