AMD Radeon HD 7450M vs AMD FirePro V7900

Comparative analysis of AMD Radeon HD 7450M and AMD FirePro V7900 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

AMD Radeon HD 7450M

AMD FirePro V7900

Differences

Reasons to consider the AMD Radeon HD 7450M

Videocard is newer: launch date 7 month(s) later
21.6x lower typical power consumption: 7 Watt vs 151 Watt
Around 30% better performance in PassMark - G2D Mark: 441 vs 340
Around 4% better performance in GFXBench 4.0 - T-Rex (Frames): 3493 vs 3354
Around 4% better performance in GFXBench 4.0 - T-Rex (Fps): 3493 vs 3354

Specifications (specs)
Launch date	7 January 2012 vs 24 May 2011
Thermal Design Power (TDP)	7 Watt vs 151 Watt
Benchmarks
PassMark - G2D Mark	441 vs 340
GFXBench 4.0 - T-Rex (Frames)	3493 vs 3354
GFXBench 4.0 - T-Rex (Fps)	3493 vs 3354

Reasons to consider the AMD FirePro V7900

Around 4% higher core clock speed: 725 MHz vs 700 MHz
10.4x more texture fill rate: 58.0 GTexel / s vs 5.6 GTexel / s
8x more pipelines: 1280 vs 160
8.3x better floating-point performance: 1,856.0 gflops vs 224.0 gflops
2x more maximum memory size: 2 GB vs 1 GB
2.8x more memory clock speed: 5000 MHz vs 1800 MHz
6.8x better performance in PassMark - G3D Mark: 2254 vs 330
58.3x better performance in Geekbench - OpenCL: 27733 vs 476
2x better performance in GFXBench 4.0 - Manhattan (Frames): 3710 vs 1832
2x better performance in GFXBench 4.0 - Manhattan (Fps): 3710 vs 1832

Specifications (specs)
Core clock speed	725 MHz vs 700 MHz
Texture fill rate	58.0 GTexel / s vs 5.6 GTexel / s
Pipelines	1280 vs 160
Floating-point performance	1,856.0 gflops vs 224.0 gflops
Maximum memory size	2 GB vs 1 GB
Memory clock speed	5000 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark	2254 vs 330
Geekbench - OpenCL	27733 vs 476
GFXBench 4.0 - Manhattan (Frames)	3710 vs 1832
GFXBench 4.0 - Manhattan (Fps)	3710 vs 1832

Compare benchmarks

GPU 1: AMD Radeon HD 7450M
GPU 2: AMD FirePro V7900

PassMark - G3D Mark

GPU 1

GPU 2

330

2254

PassMark - G2D Mark

GPU 1

GPU 2

441

340

Geekbench - OpenCL

GPU 1

GPU 2

476

27733

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1832

3710

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1832

3710

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3493

3354

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3493

3354

Name	AMD Radeon HD 7450M	AMD FirePro V7900
PassMark - G3D Mark	330	2254
PassMark - G2D Mark	441	340
Geekbench - OpenCL	476	27733
GFXBench 4.0 - Manhattan (Frames)	1832	3710
GFXBench 4.0 - Manhattan (Fps)	1832	3710
GFXBench 4.0 - T-Rex (Frames)	3493	3354
GFXBench 4.0 - T-Rex (Fps)	3493	3354
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		14.134
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		676.409
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.309
CompuBench 1.5 Desktop - Video Composition (Frames/s)		36.678
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		171.25
GFXBench 4.0 - Car Chase Offscreen (Frames)		2996
GFXBench 4.0 - Car Chase Offscreen (Fps)		2996

Compare specifications (specs)

	AMD Radeon HD 7450M	AMD FirePro V7900
Essentials
Architecture	TeraScale 2	TeraScale 3
Code name	Seymour	Cayman
Launch date	7 January 2012	24 May 2011
Place in performance rating	823	825
Type	Laptop	Workstation
Technical info
Core clock speed	700 MHz	725 MHz
Floating-point performance	224.0 gflops	1,856.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	160	1280
Texture fill rate	5.6 GTexel / s	58.0 GTexel / s
Thermal Design Power (TDP)	7 Watt	151 Watt
Transistor count	370 million	2,640 million
Video outputs and ports
Display Connectors	No outputs	4x DisplayPort
DisplayPort count		4
Dual-link DVI support
StereoOutput3D
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Bus support		PCIe 2.1 x16
Form factor		Full Height / Full Length
Length		279 mm
Supplementary power connectors		1x 6-pin
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	1 GB	2 GB
Memory bandwidth	14.4 GB / s	160 GB / s
Memory bus width	64 Bit	256 Bit
Memory clock speed	1800 MHz	5000 MHz
Memory type	DDR3, GDDR5	GDDR5
Shared memory	0