Radeon R7 265 and Radeon HD 8750M - video card comparison

Radeon R7 265

Radeon HD 8750M

Architecture

GCN 1.0 (2012−2020)

GCN (2011−2017)

GPU code name

Pitcairn

Mars Pro

Market segment

Desktop

Laptop

Release date

February 2014

November 2012

Bus support

PCIe 3.0

-

Interface

PCIe 3.0 x16

PCIe 3.0 x8

Supplementary power connectors

1 x 6-pin

-

Boost clock speed

925 MHz

775 MHz

Core clock speed

-

620 MHz

Floating-point performance

1,894 gflops

595.2 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

2,800 million

950 million

Pipelines / CUDA cores

1024

384

Power consumption (TDP)

150 Watt

-

Texture fill rate

59.20

18.60

Memory type

GDDR5

GDDR5, DDR3

Maximum RAM amount

4 GB

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

1400 MHz

2000 - 4000 MHz

Memory bandwidth

179.2 GB/s

64 GB/s

Shared memory

-

-

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

Eyefinity

1

-

HDMI

+

-

DisplayPort support

-

-

DirectX

DirectX® 12

12 (11_1)

Mantle

-

-

OpenCL

1.2

1.2

OpenGL

4.6

4.6

Shader Model

5.1

5.1

Vulkan

-

1.2.131

AppAcceleration

-

-

CrossFire

1

-

DDMA audio

+

-

Enduro

-

-

FreeSync

1

-

HD3D

-

-

PowerTune

-

-

TrueAudio

-

-

ZeroCore

-

-