Radeon HD 7450M and Radeon HD 7950 Monica BIOS 2 - video card comparison

Radeon HD 7450M

Radeon HD 7950 Monica BIOS 2

Architecture

Terascale 2 (2009−2015)

GCN 1.0 (2012−2020)

GPU code name

Seymour-PRO

Tahiti

Market segment

Laptop

Desktop

Release date

February 2012

January 2012

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Core clock speed

700 MHz

800 MHz

Floating-point performance

224.0 gflops

1,229 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

370 million

4,313 million

Pipelines / CUDA cores

160

768

Power consumption (TDP)

7 Watt

85 Watt

Texture fill rate

5.600

38.40

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

1 GB

3 GB

Memory bus width

64 Bit

384 Bit

Memory clock speed

1800 MHz

5000 MHz

Memory bandwidth

14.4 GB/s

240.0 GB/s

Shared memory

Display Connectors

No outputs

1x DVI, 1x HDMI, 2x mini-DisplayPort

HDMI

DirectX

11.2 (11_0)

12 (11_1)

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

5.1

Vulkan

N/A

1.2.131