Intel Iris Plus Graphics 640 vs ATI Radeon Xpress 1270 Mobile IGP

VS

Intel Iris Plus Graphics 640

ATI Radeon Xpress 1270 Mobile IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 640 and 0System Shared VRAM Radeon Xpress 1270 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 640 's Advantages

Released 9 years and 11 months late

Boost Clock1100MHz

384 additional rendering cores

Score

Iris Plus Graphics 640

VS

Radeon Xpress 1270 Mobile IGP

Graphics Card

Jan 2017

Release Date

Feb 2007

HD Graphics-M

Generation

Radeon IGP

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 1.0 x16

Clock Speeds

300 MHz

Base Clock

-

1100 MHz

Boost Clock

-

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

-

384

Shading Units

-

48

TMUs

4

6

ROPs

4

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

1.600 GPixel/s

52.80 GTexel/s

Texture Rate

1.600 GTexel/s

1.690 TFLOPS

FP16 (half)

-

844.8 GFLOPS

FP32 (float)

-

211.2 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Kaby Lake GT3e

GPU Name

RS690

-

GPU Variant

RS690T

Generation 9.5

Architecture

R400

Intel

Foundry

-

14 nm++

Process Size

80 nm

Unknown

Transistors

0.12 billion

Unknown

Die Size

73 mm²

Graphics Features

12 (12_1)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

3.0

OpenCL

N/A

1.3

Vulkan

N/A

-

6.4

Shader Model

-

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