AMD Radeon HD 7450M technical specs and benchmarks

AMD Radeon HD 7450M

Summary

AMD started Radeon HD 7450M sales 7 January 2012. This is a TeraScale 2 architecture notebook card based on 40 nm manufacturing process and primarily aimed at office use. 1 GB of DDR3 memory clocked at 1.8 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 14.4 GB/s.

Compatibility-wise, this is card attached via PCIe 2.0 x16 interface. Its power consumption is at 7 Watt.

It provides poor gaming and benchmark performance at 2.04 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Radeon HD 7450M's architecture, market type and release date.
Place in performance rating
 
Architecture
TeraScale 2
 
Code name
Seymour
 
Type
Laptop
 
Release date
7 January 2012
 

Technical specs

Radeon HD 7450M'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 7450M's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Pipelines
160
 
of 8192 (FirePro S9300 X2)
Core clock speed
700 MHz
 
Transistor count
370 million
 
of 21100
Manufacturing process technology
40 nm
 
of 12
Power consumption (TDP)
7 Watt
 
of 900 (Tesla S2050)
Texture fill rate
5.6
 
of 20896 (Tesla M10)
Floating-point performance
224.0 gflops
 

Compatibility, dimensions and requirements

Information on Radeon HD 7450M'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). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Interface
PCIe 2.0 x16
 

Memory specs

Parameters of memory installed on Radeon HD 7450M: 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
DDR3
 
Maximum RAM amount
1 GB
 
of 32 (Tesla M10)
Memory bus width
64 Bit
 
of 8192 (FirePro S9300 X2)
Memory clock speed
1800 MHz
 
Memory bandwidth
14.4 GB/s
 
of 11404 (GRID K1)
Shared memory
-
 

API support

APIs supported by Radeon HD 7450M, sometimes including their particular versions.
DirectX
DirectX 11, Shader 5.0
 

Video card benchmarks performance

Non-gaming benchmarks performance of Radeon HD 7450M. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
2.04
 
 
3DMark Ice Storm GPU
27601.00
 
 
3DMark Fire Strike Graphics
376.00
 
 
3DMark 11 Performance GPU
581.50
 
 
3DMark Vantage Performance
2280.50
 
 
Passmark
329
 
 
Games benchmarked by notebookcheck.net
The Elder Scrolls V: Skyrim (2011)
low / 720p
29.50
 
medium / 768p
20.20
 
high / 768p
13.10
 

Relative perfomance

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

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 7450M from NVIDIA is GeForce GT 520MX, which is slower by 4%.

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