Radeon R7 250E and GeForce 7300 GS - video card comparison

Radeon R7 250E

GeForce 7300 GS

Architecture

GCN 1.0 (2012−2020)

Curie (2003−2013)

GPU code name

Cape Verde

G72

Market segment

Desktop

Release date

December 2013

January 2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

Core clock speed

800 MHz

450 MHz

Floating-point performance

819.2 gflops

Manufacturing process technology

28 nm

90 nm

Number of transistors

1,500 million

112 million

Pipelines / CUDA cores

512

Power consumption (TDP)

55 Watt

23 Watt

Texture fill rate

25.60

1.800

Memory type

GDDR5

DDR2

Maximum RAM amount

1 GB

256 MB

Memory bus width

128 Bit

64 Bit

Memory clock speed

4500 MHz

532 MHz

Memory bandwidth

72 GB/s

4.256 GB/s

Display Connectors

1x DVI, 1x HDMI, 1x DisplayPort

1x DVI, 1x VGA, 1x S-Video

HDMI

DirectX

12 (11_1)

9.0c (9_3)

OpenCL

1.2

N/A

OpenGL

4.6

2.1

Shader Model

5.1

3.0

Vulkan

1.2.131

N/A