GeForce GTX 660 vs Radeon RX Vega 8 Ryzen 4000

When choosing between GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000.

GeForce GTX 660 Check Price

Radeon RX Vega 8 Ryzen 4000 Check Price

Radeon RX Vega 8 Ryzen 4000 is a Laptop Graphics Card

Note: Radeon RX Vega 8 Ryzen 4000 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX Vega 8 Ryzen 4000 here:

Radeon RX Vega 8 Ryzen 4000 Laptops

Main Specs

	GeForce GTX 660	Radeon RX Vega 8 Ryzen 4000
Power consumption (TDP)	140 Watt
Interface	PCIe 3.0 x16
Supplementary power connectors	One 6-pin
Memory type	GDDR5
Maximum RAM amount	2 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 is used in Desktops, and Radeon RX Vega 8 Ryzen 4000 - in Laptops.
GeForce GTX 660 is build with Kepler architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 nm process technology.

Game benchmarks


high / 1080p	20−22	20−22
ultra / 1080p	12−14	12−14
QHD / 1440p	6−7	6−7
4K / 2160p	5−6	5−6
low / 720p	40−45	35−40
medium / 1080p	24−27	24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 5% more, than Radeon RX Vega 8 Ryzen 4000.
high / 1080p	30−35	30−35
ultra / 1080p	27−30	27−30
QHD / 1440p	10−12	10−12
4K / 2160p	8−9	7−8
low / 720p	65−70	65−70
medium / 1080p	35−40	35−40
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Battlefield 5.
low / 768p	50−55	50−55
QHD / 1440p	0−1	0−1
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Call of Duty: Warzone.
low / 768p	230−240	230−240
medium / 768p	200−210	200−210
ultra / 1080p	120−130	110−120
QHD / 1440p	90−95	85−90
4K / 2160p	50−55	45−50
high / 768p	160−170	160−170
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 2% more, than Radeon RX Vega 8 Ryzen 4000.
low / 768p	60−65	60−65
ultra / 1080p	50−55	50−55
medium / 1080p	55−60	55−60
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Cyberpunk 2077.
low / 768p	120−130	120−130
medium / 768p	100−110	100−110
ultra / 1080p	80−85	80−85
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Dota 2.
high / 1080p	24−27	24−27
ultra / 1080p	21−24	21−24
QHD / 1440p	18−20	18−20
4K / 2160p	8−9	7−8
low / 720p	50−55	50−55
medium / 1080p	27−30	27−30
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 4% more, than Radeon RX Vega 8 Ryzen 4000.
high / 1080p	30−35	30−35
ultra / 1080p	24−27	24−27
QHD / 1440p	16−18	14−16
low / 720p	120−130	120−130
medium / 1080p	70−75	70−75
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Fortnite.
high / 1080p	30−35	30−35
ultra / 1080p	24−27	24−27
QHD / 1440p	14−16	12−14
4K / 2160p	12−14	12−14
low / 720p	65−70	65−70
medium / 1080p	35−40	35−40
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Forza Horizon 4.
low / 768p	100−110	100−110
medium / 768p	90−95	90−95
high / 1080p	40−45	40−45
ultra / 1080p	16−18	16−18
QHD / 1440p	7−8	7−8
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Grand Theft Auto V.
high / 1080p	12−14	12−14
ultra / 1080p	10−11	10−11
QHD / 1440p	10−11	10−11
4K / 2160p	3−4	2−3
low / 720p	40−45	40−45
medium / 1080p	18−20	16−18
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Metro Exodus.
low / 768p	120−130	120−130
medium / 1080p	110−120	110−120
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Minecraft.
ultra / 1080p	14−16	14−16
low / 720p	70−75	70−75
medium / 1080p	18−20	18−20
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p	14−16	14−16
ultra / 1080p	10−11	10−11
QHD / 1440p	1−2	1−2
4K / 2160p	1−2	1−2
low / 720p	35−40	35−40
medium / 1080p	21−24	20−22
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in Red Dead Redemption 2.
low / 768p	70−75	70−75
medium / 768p	45−50	45−50
high / 1080p	24−27	24−27
ultra / 1080p	14−16	14−16
4K / 2160p	8−9	8−9
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p	90−95	90−95
medium / 768p	60−65	60−65
ultra / 1080p	40−45	40−45
high / 768p	55−60	55−60
GeForce GTX 660 and Radeon RX Vega 8 Ryzen 4000 have the same average FPS in World of Tanks.

Full Specs

	GeForce GTX 660	Radeon RX Vega 8 Ryzen 4000
Architecture	Kepler	Vega
Code name	GK106	Vega Raven Ridge
Type	Desktop	Laptop
Release date	6 September 2012	7 January 2020
Pipelines	960	512
Core clock speed	980 MHz
Boost Clock	1033 MHz	1750 MHz
Transistor count	2,540 million
Manufacturing process technology	28 nm	7 nm
Texture fill rate	78.4 billion/sec
Floating-point performance	1,981 gflops
Length	9.5" (24.1 cm)
Memory bus width	192-bit GDDR5
Memory clock speed	6.0 GB/s
Memory bandwidth	144.2 GB/s
Shared memory		-
DirectX	12 (11_0)	DirectX 12_1
Shader Model	5.1
OpenGL	4.3
OpenCL	1.2
Vulkan	1.1.126
CUDA	+
CUDA cores	960
Bus support	PCI Express 3.0
Height	4.376" (11.1 cm)
SLI options	+
Multi monitor support	4 displays
HDMI	+
HDCP	+
Maximum VGA resolution	2048x1536
Audio input for HDMI	Internal
3D Blu-Ray	+
3D Gaming	+
3D Vision	+
Bitcoin / BTC (SHA256)	66 Mh/s
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GeForce GTX 660 vs Radeon RX Vega 8 Ryzen 4000

Radeon RX Vega 8 Ryzen 4000 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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