Intel Iris Pro Graphics P6300 vs AMD Radeon HD 7640G IGP

VS

Intel Iris Pro Graphics P6300

AMD Radeon HD 7640G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P6300 and 0System Shared VRAM Radeon HD 7640G IGP 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 2 years and 4 months late

Boost Clock has increased by 22% (800MHz vs 655MHz)

128 additional rendering cores

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Iris Pro Graphics P6300 +83%

0.614 TFLOPS

Radeon HD 7640G IGP

0.335 TFLOPS

Iris Pro Graphics P6300

VS

Radeon HD 7640G IGP

Graphics Card

Sep 2014

Release Date

May 2012

HD Graphics-W

Generation

Trinity

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

496 MHz

800 MHz

Boost Clock

655 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

4

-

384

Shading Units

256

48

TMUs

16

6

ROPs

8

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

5.240 GPixel/s

38.40 GTexel/s

Texture Rate

10.48 GTexel/s

-

614.4 GFLOPS

FP32 (float)

335.4 GFLOPS

153.6 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Broadwell GT3e

GPU Name

Devastator Lite

-

Generation 8.0

Architecture

TeraScale 3

Intel

Foundry

TSMC

14 nm

Process Size

32 nm

Unknown

Transistors

1.303 billion

Unknown

Die Size

246 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

3.0

OpenCL

1.2

1.0

Vulkan

N/A

-

5.1

Shader Model

5.0

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