Intel Iris Pro Graphics P555 vs AMD Radeon 680M

VS

Intel Iris Pro Graphics P555

AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P555 's Advantages

Lower TDP (15W vs 50W)

AMD Radeon 680M 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 120% (2200MHz vs 1000MHz)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Pro Graphics P555

0.768 TFLOPS

Radeon 680M +339%

3.379 TFLOPS

Iris Pro Graphics P555

VS

Radeon 680M

Graphics Card

Sep 2015

Release Date

Jan 2022

HD Graphics-W

Generation

Navi II IGP

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 4.0 x8

Clock Speeds

350 MHz

Base Clock

2000 MHz

1000 MHz

Boost Clock

2200 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

12

-

384

Shading Units

768

48

TMUs

48

6

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

70.40 GPixel/s

48.00 GTexel/s

Texture Rate

105.6 GTexel/s

1.536 TFLOPS

FP16 (half)

6.758 TFLOPS

768.0 GFLOPS

FP32 (float)

3.379 TFLOPS

192.0 GFLOPS

FP64 (double)

211.2 GFLOPS

Board Design

15W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Skylake GT3e

GPU Name

Rembrandt

-

Generation 9.0

Architecture

RDNA 2.0

Intel

Foundry

TSMC

14 nm+

Process Size

6 nm

Unknown

Transistors

13.1 billion

Unknown

Die Size

208 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.3

-

6.4

Shader Model

6.7

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