AMD Radeon HD 7450M videocard review

Radeon HD 7450M videocard released by AMD; release date: 7 January 2012. The videocard is designed for laptop-computers and based on TeraScale 2 microarchitecture codenamed Seymour.

Core clock speed - 700 MHz. Texture fill rate - 5.6 GTexel / s. Pipelines - 160. Floating-point performance - 224.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 370 million. Power consumption (TDP) - 7 Watt.

Memory type: DDR3, GDDR5. Maximum RAM amount - 1 GB. Memory bus width - 64 Bit. Memory clock speed - 1800 MHz. Memory bandwidth - 14.4 GB / s. Shared memory - 0.

Benchmarks

PassMark
G3D Mark

Top 1 GPU

This GPU

38287

330

PassMark
G2D Mark

Top 1 GPU

This GPU

1401

441

Geekbench
OpenCL

Top 1 GPU

This GPU

346719

476

GFXBench 4.0
Manhattan

Top 1 GPU

This GPU

27823 Frames

1832 Frames

GFXBench 4.0
Manhattan

Top 1 GPU

This GPU

27823.000 Fps

1832.000 Fps

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225 Frames

3493 Frames

GFXBench 4.0
T-Rex

Top 1 GPU

This GPU

69225.000 Fps

3493.000 Fps

Name	Value
PassMark - G3D Mark	330
PassMark - G2D Mark	441
Geekbench - OpenCL	476
GFXBench 4.0 - Manhattan	1832 Frames
GFXBench 4.0 - Manhattan	1832.000 Fps
GFXBench 4.0 - T-Rex	3493 Frames
GFXBench 4.0 - T-Rex	3493.000 Fps

Games performance

1. Mass Effect 3 (2012)
2. The Elder Scrolls V: Skyrim (2011)
3. Battlefield 3 (2011)

4. Deus Ex Human Revolution (2011)
5. StarCraft 2 (2010)
6. Metro 2033 (2010)

Mass Effect 3 (2012)

Low, 1280x720	24.00
High, 1366x768	18.00

The Elder Scrolls V: Skyrim (2011)

Low, 1280x720	29.50
Medium, 1366x768	20.20
High, 1366x768	13.10

Battlefield 3 (2011)

Low, 1024x768	19.65
Medium, 1366x768	14.35
High, 1366x768	11.20

Deus Ex Human Revolution (2011)

Low, 1024x768	61.30
High, 1366x768	19.80

StarCraft 2 (2010)

Low, 1024x768	92.90
Medium, 1360x768	28.40
High, 1360x768	19.80

Metro 2033 (2010)

Low, 800x600	34.20
Medium, 1360x768	17.50

Specifications (specs)

Essentials
Architecture	TeraScale 2
Code name	Seymour
Launch date	7 January 2012
Place in performance rating	823
Type	Laptop
Technical info
Core clock speed	700 MHz
Floating-point performance	224.0 gflops
Manufacturing process technology	40 nm
Pipelines	160
Texture fill rate	5.6 GTexel / s
Thermal Design Power (TDP)	7 Watt
Transistor count	370 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
API support
DirectX	11.2 (11_0)
OpenGL	4.4
Memory
Maximum RAM amount	1 GB
Memory bandwidth	14.4 GB / s
Memory bus width	64 Bit
Memory clock speed	1800 MHz
Memory type	DDR3, GDDR5
Shared memory	0