Radeon R9 270 1024SP and RTX 1000 Mobile Ada Generation - video card comparison

Radeon R9 270 1024SP

RTX 1000 Mobile Ada Generation

Architecture

GCN 1.0 (2012−2020)

Ada Lovelace

GPU code name

Pitcairn

AD107

Market segment

Desktop

Laptop

Release date

March 2015

February 2024

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin

Boost clock speed

925 MHz

2025 MHz

Core clock speed

900 MHz

Floating-point performance

1,894 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

2,800 million

18,900 million

Pipelines / CUDA cores

1024

2560

Power consumption (TDP)

150 Watt

35 Watt

Texture fill rate

59.20

162.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

6 GB

Memory bus width

256 Bit

96 Bit

Memory clock speed

4800 MHz

16 GB/s

Memory bandwidth

153.6 GB/s

192.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3