AMD Radeon HD 7450A: specs and benchmarks

AMD Radeon HD 7450A

Summary

AMD started Radeon HD 7450A sales 5 January 2012. This is TeraScale 2 architecture desktop card based on 40 nm manufacturing process and primarily aimed at office use. 0.5 GB of GDDR3 memory clocked at 1.6 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 12.8 GB/s.

Compatibility-wise, this is MXM Module card attached via MXM-A (3.0) interface. No additional power connector is required, and power consumption is at 25 Watt.

It provides poor gaming and benchmark performance at 1.81 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Radeon HD 7450A's architecture, market type and release date.
Place in performance rating
 
Architecture
TeraScale 2
 
Code name
Caicos
 
Type
Desktop
 
Release date
5 January 2012
 

Technical specs

Radeon HD 7450A's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 7450A's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
160
 
of 8192 (Radeon Pro Duo)
Core clock speed
625 MHz
 
Transistor count
370 million
 
of 21100
Manufacturing process technology
40 nm
 
of 12
Power consumption (TDP)
25 Watt
 
of 900 (Tesla S2050)
Texture fill rate
5.000
 
of 512 (Radeon Pro Duo)
Floating-point performance
200.0 gflops
 
of 16384 (Radeon Pro Duo)

Compatibility, dimensions and requirements

Information on Radeon HD 7450A's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
Interface
MXM-A (3.0)
 
Width
MXM Module
 

Memory specs

Parameters of memory installed on Radeon HD 7450A: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR3
 
Maximum RAM amount
0.5 GB
 
of 32
Memory bus width
64 Bit
 
of 8192 (Radeon Pro Duo)
Memory clock speed
1600 MHz
 
of 11408 (TITAN Xp)
Memory bandwidth
12.8 GB/s
 
of 1024 (Radeon Pro Duo)

Video card benchmarks performance

Non-gaming benchmarks performance of Radeon HD 7450A. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
1.79
 
 
Passmark
288
 
 

Relative perfomance

Overall Radeon HD 7450A performance compared to its nearest competitors. All GPU types participate.

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 7450A from NVIDIA is GeForce 7800 GT, which is faster by 3% and higher by 2 positions in our rating.

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