GeForce GT 545 OEM vs GeForce GT 630 Rev. 2 PCIe x8

GeForce GT 545 OEM Memory: 1024Mb GDDR5DESKTOP Release date: 14 May 2011

GeForce GT 630 Rev. 2 PCIe x8 Memory: 2048Mb DDR3DESKTOP Release date: 29 May 2013

You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GT 545 vs GeForce GT 630 instead?

Summary

Reasons to consider GeForce GT 545 OEM

Supports PhysX

Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Reasons to consider GeForce GT 630 Rev. 2 PCIe x8

80 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GT 545 OEM .

This is a much newer product, it might have better long term support.

Higher theoretical gaming performance, based on specifications.

Supports PhysX

Supports G-Sync

Supports ShadowPlay (allows game streaming/recording with minimum performance penalty)

Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

GeForce GT 630 Rev. 2 PCIe x8

HWBench recommends GeForce GT 630 Rev. 2 PCIe x8

Based on theoretical specifications.

Specifications

Core Configuration

	GeForce GT 545 OEM		GeForce GT 630 Rev. 2 PCIe x8
GPU Name	GF116 (GF116-400-A1)	vs	GK208 (GK208-301-A1)
Fab Process	40 nm	vs	28 nm
Die Size	238 mmÂ²	vs	87 mmÂ²
Transistors	1,170 million	vs	unknown
Shaders	144	vs	384
Compute Units	3	vs	2
Core clock	871 MHz	vs	902 MHz
ROPs	16	vs	8
TMUs	24	vs	16

Memory Configuration

	GeForce GT 545 OEM		GeForce GT 630 Rev. 2 PCIe x8
Memory Type	GDDR5	vs	DDR3
Bus Width	128 bit	vs	64 bit
Memory Speed	1000 MHz 4000 MHz effective	vs	900 MHz 1800 MHz effective
Memory Size	1024 Mb	vs	2048 Mb

Additional details

	GeForce GT 545 OEM		GeForce GT 630 Rev. 2 PCIe x8
TDP	105 watts	vs	25 watts
Release Date	14 May 2011	vs	29 May 2013

Raw Performance comparison

Pixel Rate

GeForce GT 545 OEM
5.23 GP/s
GeForce GT 630 Rev. 2 PCIe x8
7.22 GP/s

GigaPixels - higher is better

Texel Rate

GeForce GT 545 OEM
20.90 GT/s
GeForce GT 630 Rev. 2 PCIe x8
14.40 GT/s

GigaTexels - higher is better

Memory bandwidth

GeForce GT 545 OEM
64.00 GB/s
GeForce GT 630 Rev. 2 PCIe x8
14.40 GB/s

GB/s - higher is better

Single precision performance

GeForce GT 545 OEM
501.40 GFLOPs
GeForce GT 630 Rev. 2 PCIe x8
692.70 GFLOPs

GFLOPs - higher is better

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