GeForce GT 630 Rev. 2 PCIe x8 vs Radeon HD 6770

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

Radeon HD 6770 Memory: 1024Mb GDDR5DESKTOP Release date: 21 Jan 2011

You are comparing OEM or variant versions of at least one VGA. Did you mean GeForce GT 630 vs Radeon HD 6770 instead?

Summary

Reasons to consider GeForce GT 630 Rev. 2 PCIe x8

83 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 6770 .

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

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications

Reasons to consider Radeon HD 6770

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

No clear winner declared

We have no data to declare a winner at this time.

Specifications

Core Configuration

	GeForce GT 630 Rev. 2 PCIe x8		Radeon HD 6770
GPU Name	GK208 (GK208-301-A1)	vs	Juniper (Juniper XT)
Fab Process	28 nm	vs	40 nm
Die Size	87 mmÂ²	vs	166 mmÂ²
Transistors	unknown	vs	1,040 million
Shaders	384	vs	800
Compute Units	2	vs	10
Core clock	902 MHz	vs	850 MHz
ROPs	8	vs	16
TMUs	16	vs	40

Memory Configuration

	GeForce GT 630 Rev. 2 PCIe x8		Radeon HD 6770
Memory Type	DDR3	vs	GDDR5
Bus Width	64 bit	vs	128 bit
Memory Speed	900 MHz 1800 MHz effective	vs	1200 MHz 4800 MHz effective
Memory Size	2048 Mb	vs	1024 Mb

Additional details

	GeForce GT 630 Rev. 2 PCIe x8		Radeon HD 6770
TDP	25 watts	vs	108 watts
Release Date	29 May 2013	vs	21 Jan 2011

Raw Performance comparison

Pixel Rate

GeForce GT 630 Rev. 2 PCIe x8
7.22 GP/s
Radeon HD 6770
13.60 GP/s

GigaPixels - higher is better

Texel Rate

GeForce GT 630 Rev. 2 PCIe x8
14.40 GT/s
Radeon HD 6770
34.00 GT/s

GigaTexels - higher is better

Memory bandwidth

GeForce GT 630 Rev. 2 PCIe x8
14.40 GB/s
Radeon HD 6770
76.80 GB/s

GB/s - higher is better

Single precision performance

GeForce GT 630 Rev. 2 PCIe x8
692.70 GFLOPs
Radeon HD 6770
1360.00 GFLOPs

GFLOPs - higher is better

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