ATI Radeon Xpress 1270 Mobile IGP vs Intel Iris Xe Graphics G4

VS

ATI Radeon Xpress 1270 Mobile IGP

Intel Iris Xe Graphics G4

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Xpress 1270 Mobile IGP and 0System Shared VRAM Iris Xe Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics G4 's Advantages

Released 13 years and 7 months late

Boost Clock1100MHz

384 additional rendering cores

Score

Radeon Xpress 1270 Mobile IGP

VS

Iris Xe Graphics G4

Graphics Card

Feb 2007

Release Date

Sep 2020

Radeon IGP

Generation

HD Graphics-M

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 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

-

Shading Units

384

4

TMUs

24

4

ROPs

12

-

L3 Cache

0 MB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

13.20 GPixel/s

1.600 GTexel/s

Texture Rate

26.40 GTexel/s

-

FP16 (half)

1.690 TFLOPS

-

FP32 (float)

844.8 GFLOPS

-

FP64 (double)

211.2 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

RS690

GPU Name

Tiger Lake GT2

RS690T

GPU Variant

-

R400

Architecture

Generation 12.1

-

Foundry

Intel

80 nm

Process Size

10 nm

0.12 billion

Transistors

Unknown

73 mm²

Die Size

146 mm²

Graphics Features

9.0b (9_2)

DirectX

12 (12_1)

2.0

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

Shader Model

6.4

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