GeForce GTX 660 vs Radeon RX Vega 11

When comparing GeForce GTX 660 and Radeon RX Vega 11, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660 and Radeon RX Vega 11 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 660 Check Price

Radeon RX Vega 11

Main Specs

	GeForce GTX 660	Radeon RX Vega 11
Power consumption (TDP)	140 Watt	15 Watt
Interface	PCIe 3.0 x16	IGP
Supplementary power connectors	One 6-pin	None
Memory type	GDDR5	System Shared
Maximum RAM amount	2 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
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GeForce GTX 660 has 833% more power consumption, than Radeon RX Vega 11.
GeForce GTX 660 is connected by PCIe 3.0 x16, and Radeon RX Vega 11 uses IGP interface.
Both cards are used in Desktops.
GeForce GTX 660 is build with Kepler architecture, and Radeon RX Vega 11 - with Vega.
GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.

Game benchmarks


high / 1080p	20−22	10−11
ultra / 1080p	12−14	6−7
QHD / 1440p	6−7	1−2
4K / 2160p	5−6	−
low / 720p	40−45	21−24
medium / 1080p	24−27	12−14
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 110% more, than Radeon RX Vega 11.
high / 1080p	30−35	16−18
ultra / 1080p	27−30	14−16
QHD / 1440p	10−12	0−1
4K / 2160p	8−9	−
low / 720p	65−70	35−40
medium / 1080p	35−40	18−20
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 86% more, than Radeon RX Vega 11.
low / 768p	50−55	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce GTX 660 in Call of Duty: Warzone is 10% more, than Radeon RX Vega 11.
low / 768p	230−240	170−180
medium / 768p	200−210	140−150
ultra / 1080p	120−130	70−75
QHD / 1440p	90−95	40−45
4K / 2160p	50−55	30−33
high / 768p	160−170	110−120
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 51% more, than Radeon RX Vega 11.
low / 768p	60−65	55−60
ultra / 1080p	50−55	27−30
medium / 1080p	55−60	45−50
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 29% more, than Radeon RX Vega 11.
low / 768p	120−130	95−100
medium / 768p	100−110	75−80
ultra / 1080p	80−85	45−50
The average gaming FPS of GeForce GTX 660 in Dota 2 is 40% more, than Radeon RX Vega 11.
high / 1080p	24−27	12−14
ultra / 1080p	21−24	10−12
QHD / 1440p	18−20	−
4K / 2160p	8−9	4−5
low / 720p	50−55	27−30
medium / 1080p	27−30	12−14
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 92% more, than Radeon RX Vega 11.
high / 1080p	30−35	18−20
ultra / 1080p	24−27	14−16
QHD / 1440p	16−18	−
low / 720p	120−130	75−80
medium / 1080p	70−75	35−40
The average gaming FPS of GeForce GTX 660 in Fortnite is 70% more, than Radeon RX Vega 11.
high / 1080p	30−35	18−20
ultra / 1080p	24−27	14−16
QHD / 1440p	14−16	4−5
4K / 2160p	12−14	−
low / 720p	65−70	35−40
medium / 1080p	35−40	20−22
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 84% more, than Radeon RX Vega 11.
low / 768p	100−110	65−70
medium / 768p	90−95	60−65
high / 1080p	40−45	20−22
ultra / 1080p	16−18	9−10
QHD / 1440p	7−8	0−1
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 60% more, than Radeon RX Vega 11.
high / 1080p	12−14	7−8
ultra / 1080p	10−11	5−6
QHD / 1440p	10−11	−
4K / 2160p	3−4	1−2
low / 720p	40−45	20−22
medium / 1080p	18−20	9−10
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 88% more, than Radeon RX Vega 11.
low / 768p	120−130	100−110
ultra / 1080p	−	90−95
medium / 1080p	110−120	95−100
The average gaming FPS of GeForce GTX 660 in Minecraft is 18% more, than Radeon RX Vega 11.
high / 1080p	−	18−20
ultra / 1080p	14−16	14−16
low / 720p	70−75	40−45
medium / 1080p	18−20	20−22
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 34% more, than Radeon RX Vega 11.
high / 1080p	14−16	12−14
ultra / 1080p	10−11	8−9
QHD / 1440p	1−2	0−1
4K / 2160p	1−2	−
low / 720p	35−40	18−20
medium / 1080p	21−24	12−14
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 61% more, than Radeon RX Vega 11.
low / 768p	70−75	35−40
medium / 768p	45−50	24−27
high / 1080p	24−27	12−14
ultra / 1080p	14−16	8−9
4K / 2160p	8−9	7−8
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 83% more, than Radeon RX Vega 11.
low / 768p	90−95	90−95
medium / 768p	60−65	50−55
ultra / 1080p	40−45	27−30
high / 768p	55−60	45−50
The average gaming FPS of GeForce GTX 660 in World of Tanks is 14% more, than Radeon RX Vega 11.

Full Specs

	GeForce GTX 660	Radeon RX Vega 11
Architecture	Kepler	Vega
Code name	GK106	Vega Raven Ridge
Type	Desktop	Desktop
Release date	6 September 2012	26 October 2017
Pipelines	960	704
Core clock speed	980 MHz
Boost Clock	1033 MHz	1240 MHz
Transistor count	2,540 million	4,940 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	78.4 billion/sec	61.60
Floating-point performance	1,981 gflops	1,760 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)	12 (12_1)
Shader Model	5.1	6.4
OpenGL	4.3	4.6
OpenCL	1.2	2.0
Vulkan	1.1.126	1.2.131
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 11

Main Specs

Game benchmarks

Full Specs

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