Radeon R7 250XE and GeForce RTX 4070 AD103 - video card comparison

Radeon R7 250XE

GeForce RTX 4070 AD103

Architecture

GCN 1.0 (2012−2020)

Ada Lovelace

GPU code name

Cape Verde

AD103

Market segment

Desktop

Release date

August 2014

March 2024 (recently)

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

1x 16-pin

Boost clock speed

2475 MHz

Core clock speed

860 MHz

Floating-point performance

1,101 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

1,500 million

45,900 million

Pipelines / CUDA cores

640

5888

Power consumption (TDP)

80 Watt

200 Watt

Texture fill rate

34.40

455.4

Memory type

GDDR5

GDDR6X

Maximum RAM amount

1 GB

12 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

4500 MHz

21 GB/s

Memory bandwidth

72 GB/s

504.2 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x VGA

1x HDMI 2.1, 3x DisplayPort 1.4a

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