ATI Radeon Xpress 1270 Mobile IGP vs Intel UHD Graphics 770

VS

ATI Radeon Xpress 1270 Mobile IGP

Intel UHD Graphics 770

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Xpress 1270 Mobile IGP and 0System Shared VRAM UHD Graphics 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 770 's Advantages

Released 15 years and 7 months late

Boost Clock1550MHz

256 additional rendering cores

Score

Radeon Xpress 1270 Mobile IGP

VS

UHD Graphics 770

Graphics Card

Feb 2007

Release Date

Sep 2022

Radeon IGP

Generation

HD Graphics

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1550 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

256

4

TMUs

16

4

ROPs

8

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

12.40 GPixel/s

1.600 GTexel/s

Texture Rate

24.80 GTexel/s

-

FP16 (half)

1.587 TFLOPS

-

FP32 (float)

793.6 GFLOPS

-

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

Motherboard Dependent

None

Power Connectors

-

Graphics Processor

RS690

GPU Name

Raptor Lake GT1

RS690T

GPU Variant

-

R400

Architecture

Generation 12.2

-

Foundry

Intel

80 nm

Process Size

10 nm

0.12 billion

Transistors

Unknown

73 mm²

Die Size

Unknown

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

6.6

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