AMD Radeon HD 7450A videocard review

AMD Radeon HD 7450A

Radeon HD 7450A videocard released by AMD; release date: 5 January 2012. The videocard is designed for desktop-computers and based on TeraScale 2 microarchitecture codenamed Caicos.

Core clock speed - 625 MHz. Texture fill rate - 5 GTexel / s. Pipelines - 160. Floating-point performance - 200.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 370 million. Power consumption (TDP) - 25 Watt.

Memory type: GDDR3. Maximum RAM amount - 512 MB. Memory bus width - 64 Bit. Memory clock speed - 1600 MHz. Memory bandwidth - 12.8 GB / s.

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
38588
288
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
385
Geekbench
OpenCL
Top 1 GPU
This GPU
345150
668
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
902 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
902.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
1592 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
1592.000 Fps
Name Value
PassMark - G3D Mark 288
PassMark - G2D Mark 385
Geekbench - OpenCL 668
GFXBench 4.0 - Manhattan 902 Frames
GFXBench 4.0 - Manhattan 902.000 Fps
GFXBench 4.0 - T-Rex 1592 Frames
GFXBench 4.0 - T-Rex 1592.000 Fps

Specifications (specs)

Essentials

Architecture TeraScale 2
Code name Caicos
Launch date 5 January 2012
Place in performance rating 1076
Type Desktop

Technical info

Core clock speed 625 MHz
Floating-point performance 200.0 gflops
Manufacturing process technology 40 nm
Pipelines 160
Texture fill rate 5 GTexel / s
Thermal Design Power (TDP) 25 Watt
Transistor count 370 million

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface MXM-A (3.0)

API support

DirectX 11.2 (11_0)
OpenGL 4.4

Memory

Maximum RAM amount 512 MB
Memory bandwidth 12.8 GB / s
Memory bus width 64 Bit
Memory clock speed 1600 MHz
Memory type GDDR3