Radeon R7 265X OEM and GeForce RTX 3080 Ti 20 GB - video card comparison

Radeon R7 265X OEM

GeForce RTX 3080 Ti 20 GB

Architecture

GCN 1.0 (2012−2020)

Ampere (2020−2022)

GPU code name

Curacao

GA102

Market segment

Desktop

Release date

August 2014

January 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

1x 12-pin

Boost clock speed

925 MHz

1665 MHz

Core clock speed

900 MHz

Floating-point performance

2,368 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,800 million

28,300 million

Pipelines / CUDA cores

1280

10240

Power consumption (TDP)

150 Watt

350 Watt

Texture fill rate

74.00

532.8

Memory type

GDDR5

GDDR6X

Maximum RAM amount

2 GB

20 GB

Memory bus width

256 Bit

320 Bit

Memory clock speed

5600 MHz

19 GB/s

Memory bandwidth

179.2 GB/s

760.3 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.2.131

1.3