GeForce GTX 660 vs Radeon R7 250X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and Radeon R7 250X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 660 and Radeon R7 250X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 660 Check Price

Radeon R7 250X Check Price

Main Specs

	GeForce GTX 660	Radeon R7 250X
Power consumption (TDP)	140 Watt	80 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	One 6-pin	1 x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
	Check Price	Check Price

GeForce GTX 660 has 75% more power consumption, than Radeon R7 250X.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GTX 660 and Radeon R7 250X have maximum RAM of 2 GB.
Both cards are used in Desktops.
GeForce GTX 660 is build with Kepler architecture, and Radeon R7 250X - with GCN 1.0.
GeForce GTX 660 and Radeon R7 250X are manufactured by 28 nm process technology.
Radeon R7 250X is 201 mm longer, than GeForce GTX 660.
Memory clock speed of Radeon R7 250X is 1619 MHz higher, than GeForce GTX 660.

Game benchmarks


high / 1080p	20−22	10−12
ultra / 1080p	12−14	6−7
QHD / 1440p	6−7	1−2
4K / 2160p	5−6	−
low / 720p	40−45	24−27
medium / 1080p	24−27	14−16
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 90% more, than Radeon R7 250X.
high / 1080p	30−35	18−20
ultra / 1080p	27−30	16−18
QHD / 1440p	10−12	2−3
4K / 2160p	8−9	−
low / 720p	65−70	40−45
medium / 1080p	35−40	20−22
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 75% more, than Radeon R7 250X.
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 R7 250X.
low / 768p	230−240	180−190
medium / 768p	200−210	150−160
ultra / 1080p	120−130	75−80
QHD / 1440p	90−95	45−50
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 43% more, than Radeon R7 250X.
low / 768p	60−65	55−60
ultra / 1080p	50−55	30−35
medium / 1080p	55−60	45−50
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 26% more, than Radeon R7 250X.
low / 768p	120−130	95−100
medium / 768p	100−110	80−85
ultra / 1080p	80−85	50−55
The average gaming FPS of GeForce GTX 660 in Dota 2 is 35% more, than Radeon R7 250X.
high / 1080p	24−27	12−14
ultra / 1080p	21−24	12−14
QHD / 1440p	18−20	−
4K / 2160p	8−9	5−6
low / 720p	50−55	30−33
medium / 1080p	27−30	14−16
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 80% more, than Radeon R7 250X.
high / 1080p	30−35	20−22
ultra / 1080p	24−27	14−16
QHD / 1440p	16−18	−
low / 720p	120−130	80−85
medium / 1080p	70−75	40−45
The average gaming FPS of GeForce GTX 660 in Fortnite is 57% more, than Radeon R7 250X.
high / 1080p	30−35	18−20
ultra / 1080p	24−27	16−18
QHD / 1440p	14−16	5−6
4K / 2160p	12−14	−
low / 720p	65−70	40−45
medium / 1080p	35−40	21−24
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 66% more, than Radeon R7 250X.
low / 768p	100−110	70−75
medium / 768p	90−95	60−65
high / 1080p	40−45	21−24
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 56% more, than Radeon R7 250X.
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	21−24
medium / 1080p	18−20	10−11
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 88% more, than Radeon R7 250X.
low / 768p	120−130	100−110
ultra / 1080p	−	95−100
medium / 1080p	110−120	100−110
The average gaming FPS of GeForce GTX 660 in Minecraft is 14% more, than Radeon R7 250X.
high / 1080p	−	20−22
ultra / 1080p	14−16	16−18
low / 720p	70−75	45−50
medium / 1080p	18−20	21−24
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 20% more, than Radeon R7 250X.
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	21−24
medium / 1080p	21−24	14−16
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 50% more, than Radeon R7 250X.
low / 768p	70−75	40−45
medium / 768p	45−50	24−27
high / 1080p	24−27	14−16
ultra / 1080p	14−16	9−10
4K / 2160p	8−9	7−8
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 65% more, than Radeon R7 250X.
low / 768p	90−95	95−100
medium / 768p	60−65	55−60
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 10% more, than Radeon R7 250X.

Full Specs

	GeForce GTX 660	Radeon R7 250X
Architecture	Kepler	GCN 1.0
Code name	GK106	Cape Verde
Type	Desktop	Desktop
Release date	6 September 2012	13 February 2014
Pipelines	960	640
Core clock speed	980 MHz
Boost Clock	1033 MHz	1000 MHz
Transistor count	2,540 million	1,500 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	78.4 billion/sec	38.00
Floating-point performance	1,981 gflops	1,216 gflops
Length	9.5" (24.1 cm)	210 mm
Memory bus width	192-bit GDDR5	128 Bit
Memory clock speed	6.0 GB/s	1625 MHz
Memory bandwidth	144.2 GB/s	96 GB/s
DirectX	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.3	4.6
OpenCL	1.2	1.2
Vulkan	1.1.126
CUDA	+
FreeSync		+
CUDA cores	960
Bus support	PCI Express 3.0	PCIe 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	152 Mh/s
Eyefinity		+
Design		reference
CrossFire		+
DDMA audio		+
	Check Price	Check Price

GeForce GTX 660 vs Radeon R7 250X

Main Specs

Game benchmarks

Full Specs

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