NVIDIA GeForce GT 620 vs ATI Radeon HD 5450 PCI

Comparative analysis of NVIDIA GeForce GT 620 and ATI Radeon HD 5450 PCI videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

NVIDIA GeForce GT 620

ATI Radeon HD 5450 PCI

Differences

Reasons to consider the NVIDIA GeForce GT 620

Videocard is newer: launch date 2 year(s) 3 month(s) later
Around 8% higher core clock speed: 700 MHz vs 650 MHz
2.2x more texture fill rate: 11.2 billion / sec vs 5.2 GTexel / s
Around 20% higher pipelines: 96 vs 80
2.6x better floating-point performance: 268.8 gflops vs 104 gflops
2x more maximum memory size: 1 GB vs 512 MB

Launch date	15 May 2012 vs 4 February 2010
Core clock speed	700 MHz vs 650 MHz
Texture fill rate	11.2 billion / sec vs 5.2 GTexel / s
Pipelines	96 vs 80
Floating-point performance	268.8 gflops vs 104 gflops
Maximum memory size	1 GB vs 512 MB

Reasons to consider the ATI Radeon HD 5450 PCI

2.6x lower typical power consumption: 19 Watt vs 49 Watt
666x more memory clock speed: 666 MHz vs 1.8 GB/s

Thermal Design Power (TDP)	19 Watt vs 49 Watt
Memory clock speed	666 MHz vs 1.8 GB/s

Compare benchmarks

GPU 1: NVIDIA GeForce GT 620
GPU 2: ATI Radeon HD 5450 PCI

Name	NVIDIA GeForce GT 620	ATI Radeon HD 5450 PCI
PassMark - G3D Mark	383
PassMark - G2D Mark	158
Geekbench - OpenCL	1571
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.046
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	83.907
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.371
CompuBench 1.5 Desktop - Video Composition (Frames/s)	6.791
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	17.41
GFXBench 4.0 - Car Chase Offscreen (Frames)	614
GFXBench 4.0 - Manhattan (Frames)	1162
GFXBench 4.0 - T-Rex (Frames)	1683
GFXBench 4.0 - Car Chase Offscreen (Fps)	614
GFXBench 4.0 - Manhattan (Fps)	1162
GFXBench 4.0 - T-Rex (Fps)	1683

Compare specifications (specs)

	NVIDIA GeForce GT 620	ATI Radeon HD 5450 PCI
Essentials
Architecture	Fermi	TeraScale 2
Code name	GF108	Cedar
Launch date	15 May 2012	4 February 2010
Launch price (MSRP)	$39.99
Place in performance rating	1554	not rated
Price now	$39.99
Type	Desktop	Desktop
Value for money (0-100)	13.32
Technical info
Core clock speed	700 MHz	650 MHz
CUDA cores	96
Floating-point performance	268.8 gflops	104 gflops
Manufacturing process technology	40 nm	40 nm
Maximum GPU temperature	98 °C
Pipelines	96	80
Texture fill rate	11.2 billion / sec	5.2 GTexel / s
Thermal Design Power (TDP)	49 Watt	19 Watt
Transistor count	585 million	292 million
Video outputs and ports
Audio input for HDMI	Internal
Display Connectors	1x DVI, 1x HDMI, 1x VGA, Dual Link DVI-I, HDMI, VGA	1x DVI, 1x HDMI
HDCP
HDMI
Maximum VGA resolution	2048x1536
Multi monitor support
Compatibility, dimensions and requirements
Bus support	PCI Express 2.0
Height	2.7" (6.9 cm)
Interface	PCIe 2.0 x16	PCI
Length	5.7" (14.5 cm)	145 mm
Supplementary power connectors	None	None
API support
DirectX	12.0 (11_0)	11.2 (11_0)
OpenGL	4.2	4.4
Memory
Maximum RAM amount	1 GB	512 MB
Memory bandwidth	14.4 GB / s	5.33 GB / s
Memory bus width	64 Bit	64 Bit
Memory clock speed	1.8 GB/s	666 MHz
Memory type	DDR3	DDR2
Technologies
3D Blu-Ray
CUDA