Radeon R7 265 and UHD Graphics 770 - video card comparison

Radeon R7 265

UHD Graphics 770

Architecture

GCN 1.0 (2012−2020)

Alder Lake

GPU code name

Pitcairn

Alder Lake xG

Market segment

Desktop

Desktop

Release date

February 2014

January 2022

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

Ring Bus

Supplementary power connectors

1 x 6-pin

-

Boost clock speed

925 MHz

300 MHz

Floating-point performance

1,894 gflops

-

Manufacturing process technology

28 nm

10 nm

Number of transistors

2,800 million

-

Pipelines / CUDA cores

1024

32

Power consumption (TDP)

150 Watt

15 Watt

Texture fill rate

59.20

26.40

Memory type

GDDR5

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

256 Bit

System Shared

Memory clock speed

1400 MHz

1550 MHz

Memory bandwidth

179.2 GB/s

-

Shared memory

-

-

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 12

12 (12_1)

Mantle

-

-

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.4

Vulkan

-

1.3

AppAcceleration

-

-

CrossFire

1

-

DDMA audio

+

-

Enduro

-

-

FreeSync

1

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-