NVIDIA GeForce GT 645 OEM vs ATI FirePro 2450 Multi-View

Comparative analysis of NVIDIA GeForce GT 645 OEM and ATI FirePro 2450 Multi-View 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 - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GeForce GT 645 OEM

ATI FirePro 2450 Multi-View

Differences

Reasons to consider the NVIDIA GeForce GT 645 OEM

Videocard is newer: launch date 3 year(s) 3 month(s) later
Around 29% higher core clock speed: 776 MHz vs 600 MHz
7.8x more texture fill rate: 37.2 GTexel / s vs 4.8 GTexel / s
3.6x more pipelines: 288 vs 80
9.3x better floating-point performance: 894.0 gflops vs 96 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
2x more maximum memory size: 1 GB vs 512 MB
3.2x more memory clock speed: 3828 MHz vs 1200 MHz
39.3x better performance in PassMark - G3D Mark: 2006 vs 51

Specifications (specs)
Launch date	24 April 2012 vs 1 January 2009
Core clock speed	776 MHz vs 600 MHz
Texture fill rate	37.2 GTexel / s vs 4.8 GTexel / s
Pipelines	288 vs 80
Floating-point performance	894.0 gflops vs 96 gflops
Manufacturing process technology	40 nm vs 55 nm
Maximum memory size	1 GB vs 512 MB
Memory clock speed	3828 MHz vs 1200 MHz
Benchmarks
PassMark - G3D Mark	2006 vs 51

Reasons to consider the ATI FirePro 2450 Multi-View

3.2x lower typical power consumption: 32 Watt vs 102 Watt
Around 9% better performance in PassMark - G2D Mark: 482 vs 443

Specifications (specs)
Thermal Design Power (TDP)	32 Watt vs 102 Watt
Benchmarks
PassMark - G2D Mark	482 vs 443

Compare benchmarks

GPU 1: NVIDIA GeForce GT 645 OEM
GPU 2: ATI FirePro 2450 Multi-View

PassMark - G2D Mark

GPU 1

GPU 2

443

482

PassMark - G3D Mark

GPU 1

GPU 2

2006

Name	NVIDIA GeForce GT 645 OEM	ATI FirePro 2450 Multi-View
PassMark - G2D Mark	443	482
PassMark - G3D Mark	2006	51
GFXBench 4.0 - T-Rex (Frames)	1914
GFXBench 4.0 - T-Rex (Fps)	1914

Compare specifications (specs)

	NVIDIA GeForce GT 645 OEM	ATI FirePro 2450 Multi-View
Essentials
Architecture	Fermi 2.0	TeraScale
Code name	GF114	RV620
Launch date	24 April 2012	1 January 2009
Place in performance rating	557	322
Type	Desktop	Workstation
Technical info
Core clock speed	776 MHz	600 MHz
Floating-point performance	894.0 gflops	96 gflops
Manufacturing process technology	40 nm	55 nm
Pipelines	288	80
Texture fill rate	37.2 GTexel / s	4.8 GTexel / s
Thermal Design Power (TDP)	102 Watt	32 Watt
Transistor count	1,950 million	181 million
Video outputs and ports
Display Connectors	2x DVI, 1x mini-HDMI	1x VHDCI
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	210 mm	170 mm
Supplementary power connectors		None
API support
DirectX	12.0 (11_0)	10.1
OpenGL	4.6	3.3
Memory
Maximum RAM amount	1 GB	512 MB
Memory bandwidth	91.9 GB / s	38.4 GB / s
Memory bus width	192 Bit	256 Bit
Memory clock speed	3828 MHz	1200 MHz
Memory type	GDDR5	DDR3