GeForce GTX 660 Vs Radeon HD 7770 GHz Edition - HWBench

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3. GeForce GTX 660 vs Radeon HD 7770 GHz Edition

GeForce GTX 660 vs Radeon HD 7770 GHz Edition

GeForce GTX 660Memory: 2048Mb GDDR5DESKTOPRelease date: 6 Sep 2012

Radeon HD 7770 GHz EditionMemory: 1024Mb GDDR5DESKTOPRelease date: 15 Feb 2012

Summary

Synthetic performance index

• GeForce GTX 660163%
• Radeon HD 7770 GHz Edition100%

Relative performance

Gaming performance index

• GeForce GTX 660179%
• Radeon HD 7770 GHz Edition100%

Relative performance

Reasons to consider GeForce GTX 660

79% higher gaming performance.

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Based on an outdated architecture (Nvidia Kepler), there are less performance optimizations for current games and applications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 7770 GHz Edition

60 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce GTX 660 .

Supports Direct3D 12 Async Compute

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

Supports Mantle

Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

HWBench recommends GeForce GTX 660

The GeForce GTX 660 is the better performing card based on the game benchmark suite used (42 combinations of games and resolutions).

Specifications

Core Configuration

GeForce GTX 660	Radeon HD 7770 GHz Edition
GPU Name	GK106 (GK106-400-A1)	vs	Cape Verde (Cape Verde XT)
Fab Process	28 nm	vs	28 nm
Die Size	221 mm²	vs	123 mm²
Transistors	2,540 million	vs	1,500 million
Shaders	960	vs	640
Compute Units	5	vs	10
Core clock	980 MHz	vs	1000 MHz
ROPs	24	vs	16
TMUs	80	vs	40

Memory Configuration

GeForce GTX 660	Radeon HD 7770 GHz Edition
Memory Type	GDDR5	vs	GDDR5
Bus Width	192 bit	vs	128 bit
Memory Speed	1502 MHz 6008 MHz effective	vs	1125 MHz 4500 MHz effective
Memory Size	2048 Mb	vs	1024 Mb

Additional details

GeForce GTX 660	Radeon HD 7770 GHz Edition
TDP	140 watts	vs	80 watts
Release Date	6 Sep 2012	vs	15 Feb 2012

Raw Performance comparison

Pixel Rate

• GeForce GTX 66019.60 GP/s
• Radeon HD 7770 GHz Edition16.00 GP/s

GigaPixels - higher is better

Texel Rate

• GeForce GTX 66078.40 GT/s
• Radeon HD 7770 GHz Edition40.00 GT/s

GigaTexels - higher is better

Memory bandwidth

• GeForce GTX 660144.00 GB/s
• Radeon HD 7770 GHz Edition72.00 GB/s

GB/s - higher is better

Single precision performance

• GeForce GTX 6601882.00 GFLOPs
• Radeon HD 7770 GHz Edition1280.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

• GeForce GTX 6606800
• Radeon HD 7770 GHz Edition4170

Points (higher is better)

Game benchmarks

1920x12002560x1600

Alan Wake

• GeForce GTX 66053.7
• Radeon HD 7770 GHz Edition32.2

FPS (higher is better)

Batman: Arkham City

• GeForce GTX 66068.5
• Radeon HD 7770 GHz Edition34.9

FPS (higher is better)

Battlefield 3

• GeForce GTX 66049.7
• Radeon HD 7770 GHz Edition27.1

FPS (higher is better)

Bioshock Infinite

DX11, Ultra Quality,DDOD, FX AA

• GeForce GTX 66050
• Radeon HD 7770 GHz Edition23

FPS (higher is better)

Borderlands 2

• GeForce GTX 66088.6
• Radeon HD 7770 GHz Edition41.1

FPS (higher is better)

Crysis

• GeForce GTX 66038.4
• Radeon HD 7770 GHz Edition21.9

FPS (higher is better)

Crysis 2

• GeForce GTX 66046.1
• Radeon HD 7770 GHz Edition26.3

FPS (higher is better)

Crysis 3

DX11,Very High Quality, FXAA

• GeForce GTX 66030
• Radeon HD 7770 GHz Edition17

FPS (higher is better)

Diablo III

• GeForce GTX 660111.9
• Radeon HD 7770 GHz Edition54.2

FPS (higher is better)

Dragon Age II

• GeForce GTX 66046.1
• Radeon HD 7770 GHz Edition24.2

FPS (higher is better)

F1 2012

• GeForce GTX 66070.5
• Radeon HD 7770 GHz Edition41.3

FPS (higher is better)

Hitman Absolution

DX11, High Quality, 2x MSAA, 16x AF

• GeForce GTX 66042
• Radeon HD 7770 GHz Edition23

FPS (higher is better)

Max Payne 3

• GeForce GTX 66051.1
• Radeon HD 7770 GHz Edition31.6

FPS (higher is better)

Medal Of Honor Warfighter

DX11, Ultra Quality, 4xMSAA

• GeForce GTX 66039
• Radeon HD 7770 GHz Edition22

FPS (higher is better)

Metro 2033

• GeForce GTX 66021.7
• Radeon HD 7770 GHz Edition12.6

FPS (higher is better)

Sleeping Dogs

• GeForce GTX 66046.9
• Radeon HD 7770 GHz Edition30.4

FPS (higher is better)

Sniper Elite V2

• GeForce GTX 66043.9
• Radeon HD 7770 GHz Edition28.9

FPS (higher is better)

STALKER: Call of Pripyat

• GeForce GTX 66065.7
• Radeon HD 7770 GHz Edition36.9

FPS (higher is better)

StarCraft II

• GeForce GTX 660166.8
• Radeon HD 7770 GHz Edition84.9

FPS (higher is better)

The Elder Scrolls: Skyrim

• GeForce GTX 66059.1
• Radeon HD 7770 GHz Edition36.7

FPS (higher is better)

Total War: Shogun 2

• GeForce GTX 66041
• Radeon HD 7770 GHz Edition19.8

FPS (higher is better)

Unigine Heaven 2.0

• GeForce GTX 66046.4
• Radeon HD 7770 GHz Edition27.3

FPS (higher is better)

World of Warcraft: Mists of Pandaria

• GeForce GTX 66072
• Radeon HD 7770 GHz Edition42.7

FPS (higher is better)

Alan Wake

• GeForce GTX 66032.8
• Radeon HD 7770 GHz Edition19.6

FPS (higher is better)

Batman: Arkham City

• GeForce GTX 66041.5
• Radeon HD 7770 GHz Edition21.2

FPS (higher is better)

Battlefield 3

• GeForce GTX 66030.2
• Radeon HD 7770 GHz Edition16.2

FPS (higher is better)

Borderlands 2

• GeForce GTX 66054.7
• Radeon HD 7770 GHz Edition24.9

FPS (higher is better)

Crysis

• GeForce GTX 66023.2
• Radeon HD 7770 GHz Edition13.2

FPS (higher is better)

Crysis 2

• GeForce GTX 66026.9
• Radeon HD 7770 GHz Edition15.5

FPS (higher is better)

Diablo III

• GeForce GTX 66075.9
• Radeon HD 7770 GHz Edition39

FPS (higher is better)

Dragon Age II

• GeForce GTX 66030.4
• Radeon HD 7770 GHz Edition16.3

FPS (higher is better)

F1 2012

• GeForce GTX 66049.7
• Radeon HD 7770 GHz Edition29.2

FPS (higher is better)

Max Payne 3

• GeForce GTX 66034.2
• Radeon HD 7770 GHz Edition21

FPS (higher is better)

Metro 2033

• GeForce GTX 66016.9
• Radeon HD 7770 GHz Edition9.2

FPS (higher is better)

Sleeping Dogs

• GeForce GTX 66026.9
• Radeon HD 7770 GHz Edition17.5

FPS (higher is better)

Sniper Elite V2

• GeForce GTX 66027.9
• Radeon HD 7770 GHz Edition18.1

FPS (higher is better)

STALKER: Call of Pripyat

• GeForce GTX 66040.6
• Radeon HD 7770 GHz Edition22.7

FPS (higher is better)

StarCraft II

• GeForce GTX 660109.5
• Radeon HD 7770 GHz Edition61.1

FPS (higher is better)

The Elder Scrolls: Skyrim

• GeForce GTX 66042.6
• Radeon HD 7770 GHz Edition26.3

FPS (higher is better)

Total War: Shogun 2

• GeForce GTX 66024.6
• Radeon HD 7770 GHz Edition11.8

FPS (higher is better)

Unigine Heaven 2.0

• GeForce GTX 66030.4
• Radeon HD 7770 GHz Edition18.2

FPS (higher is better)

World of Warcraft: Mists of Pandaria

• GeForce GTX 66049.9
• Radeon HD 7770 GHz Edition27.9

FPS (higher is better)

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