AMD Radeon HD 7640G IGP vs Intel Iris Graphics 5100

VS

AMD Radeon HD 7640G IGP

Intel Iris Graphics 5100

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Iris Graphics 5100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Graphics 5100 's Advantages

Released 1 years late

Boost Clock has increased by 68% (1100MHz vs 655MHz)

64 additional rendering cores

Lower TDP (30W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

Iris Graphics 5100 +110%

0.704 TFLOPS

Radeon HD 7640G IGP

VS

Iris Graphics 5100

Graphics Card

May 2012

Release Date

May 2013

Trinity

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

496 MHz

Base Clock

200 MHz

655 MHz

Boost Clock

1100 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

4

Compute Units

-

256

Shading Units

320

16

TMUs

40

8

ROPs

4

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

4.400 GPixel/s

10.48 GTexel/s

Texture Rate

44.00 GTexel/s

-

335.4 GFLOPS

FP32 (float)

704.0 GFLOPS

-

FP64 (double)

176.0 GFLOPS

Board Design

35W

TDP

30W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Devastator Lite

GPU Name

Haswell GT3

-

TeraScale 3

Architecture

Generation 7.5

TSMC

Foundry

Intel

32 nm

Process Size

22 nm

1.303 billion

Transistors

1.3 billion

246 mm²

Die Size

181 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.3

1.2

OpenCL

1.2

N/A

Vulkan

1.0

-

5.0

Shader Model

5.1

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