GeForce GTX 660 vs Radeon R9 380

If you are going to buy a new graphics card and are choosing between GeForce GTX 660 and Radeon R9 380, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 660 stacks up against Radeon R9 380, check out specs charts below.

GeForce GTX 660 Check Price

Radeon R9 380 Check Price

Main Specs

	GeForce GTX 660	Radeon R9 380
Power consumption (TDP)	140 Watt	190 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	One 6-pin	2 x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	2x DVI, 1x HDMI, 1x DisplayPort
	Check Price	Check Price

Radeon R9 380 has 35% more power consumption, than GeForce GTX 660.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon R9 380 has 2 GB more memory, than GeForce GTX 660.
Both cards are used in Desktops.
GeForce GTX 660 is build with Kepler architecture, and Radeon R9 380 - with GCN.
GeForce GTX 660 and Radeon R9 380 are manufactured by 28 nm process technology.
Radeon R9 380 is 212 mm longer, than GeForce GTX 660.
Memory clock speed of Radeon R9 380 is 964 MHz higher, than GeForce GTX 660.

Game benchmarks


high / 1080p	20−22	35−40
ultra / 1080p	12−14	21−24
QHD / 1440p	6−7	16−18
4K / 2160p	5−6	10−11
low / 720p	40−45	60−65
medium / 1080p	24−27	40−45
The average gaming FPS of Radeon R9 380 in Assassin's Creed Odyssey is 68% more, than GeForce GTX 660.
high / 1080p	30−35	55−60
ultra / 1080p	27−30	45−50
QHD / 1440p	10−12	35−40
4K / 2160p	8−9	18−20
low / 720p	65−70	100−110
medium / 1080p	35−40	60−65
The average gaming FPS of Radeon R9 380 in Battlefield 5 is 80% more, than GeForce GTX 660.
low / 768p	50−55	50−55
QHD / 1440p	0−1	0−1
GeForce GTX 660 and Radeon R9 380 have the same average FPS in Call of Duty: Warzone.
low / 768p	230−240	250−260
medium / 768p	200−210	220−230
ultra / 1080p	120−130	180−190
QHD / 1440p	90−95	110−120
4K / 2160p	50−55	70−75
high / 768p	160−170	210−220
The average gaming FPS of Radeon R9 380 in Counter-Strike: Global Offensive is 22% more, than GeForce GTX 660.
low / 768p	60−65	60−65
ultra / 1080p	50−55	−
medium / 1080p	55−60	55−60
GeForce GTX 660 and Radeon R9 380 have the same average FPS in Cyberpunk 2077.
low / 768p	120−130	120−130
medium / 768p	100−110	110−120
ultra / 1080p	80−85	100−110
The average gaming FPS of Radeon R9 380 in Dota 2 is 10% more, than GeForce GTX 660.
high / 1080p	24−27	45−50
ultra / 1080p	21−24	40−45
QHD / 1440p	18−20	27−30
4K / 2160p	8−9	14−16
low / 720p	50−55	80−85
medium / 1080p	27−30	45−50
The average gaming FPS of Radeon R9 380 in Far Cry 5 is 65% more, than GeForce GTX 660.
high / 1080p	30−35	60−65
ultra / 1080p	24−27	45−50
QHD / 1440p	16−18	27−30
4K / 2160p	−	27−30
low / 720p	120−130	180−190
medium / 1080p	70−75	110−120
The average gaming FPS of Radeon R9 380 in Fortnite is 61% more, than GeForce GTX 660.
high / 1080p	30−35	60−65
ultra / 1080p	24−27	45−50
QHD / 1440p	14−16	30−35
4K / 2160p	12−14	24−27
low / 720p	65−70	100−110
medium / 1080p	35−40	65−70
The average gaming FPS of Radeon R9 380 in Forza Horizon 4 is 80% more, than GeForce GTX 660.
low / 768p	100−110	140−150
medium / 768p	90−95	120−130
high / 1080p	40−45	70−75
ultra / 1080p	16−18	30−35
QHD / 1440p	7−8	21−24
The average gaming FPS of Radeon R9 380 in Grand Theft Auto V is 51% more, than GeForce GTX 660.
high / 1080p	12−14	24−27
ultra / 1080p	10−11	20−22
QHD / 1440p	10−11	16−18
4K / 2160p	3−4	8−9
low / 720p	40−45	65−70
medium / 1080p	18−20	30−35
The average gaming FPS of Radeon R9 380 in Metro Exodus is 75% more, than GeForce GTX 660.
low / 768p	120−130	130−140
medium / 1080p	110−120	120−130
The average gaming FPS of Radeon R9 380 in Minecraft is 8% more, than GeForce GTX 660.
ultra / 1080p	14−16	14−16
low / 720p	70−75	100−110
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon R9 380 in PLAYERUNKNOWN'S BATTLEGROUNDS is 31% more, than GeForce GTX 660.
high / 1080p	14−16	24−27
ultra / 1080p	10−11	16−18
QHD / 1440p	1−2	10−11
4K / 2160p	1−2	7−8
low / 720p	35−40	65−70
medium / 1080p	21−24	35−40
The average gaming FPS of Radeon R9 380 in Red Dead Redemption 2 is 92% more, than GeForce GTX 660.
low / 768p	70−75	130−140
medium / 768p	45−50	85−90
high / 1080p	24−27	45−50
ultra / 1080p	14−16	24−27
4K / 2160p	8−9	16−18
The average gaming FPS of Radeon R9 380 in The Witcher 3: Wild Hunt is 87% more, than GeForce GTX 660.
low / 768p	90−95	90−95
medium / 768p	60−65	60−65
ultra / 1080p	40−45	50−55
high / 768p	55−60	60−65
The average gaming FPS of Radeon R9 380 in World of Tanks is 6% more, than GeForce GTX 660.

Full Specs

	GeForce GTX 660	Radeon R9 380
Architecture	Kepler	GCN
Code name	GK106	Tonga Pro
Type	Desktop	Desktop
Release date	6 September 2012	26 June 2015
Pipelines	960	1792
Core clock speed	980 MHz
Boost Clock	1033 MHz	970 MHz
Transistor count	2,540 million	5,000 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	78.4 billion/sec	108.6
Floating-point performance	1,981 gflops	3,476 gflops
Length	9.5" (24.1 cm)	221 mm
Memory bus width	192-bit GDDR5	256 Bit
Memory clock speed	6.0 GB/s	970 MHz
Memory bandwidth	144.2 GB/s	182.4 GB/s
Shared memory		-
DirectX	12 (11_0)
Shader Model	5.1	6.3
OpenGL	4.3	4.5
OpenCL	1.2	2.0
Vulkan	1.1.126	+
CUDA	+
Monero / XMR (CryptoNight)		0.48 kh/s
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	404 Mh/s
Eyefinity		+
HD3D		+
PowerTune		+
TrueAudio		+
ZeroCore		+
Mantle		+
Design		reference
Bridgeless CrossFire		+
Number of Eyefinity displays		6
DisplayPort support		+
CrossFire		+
VCE		+
DDMA audio		+
Decred / DCR (Decred)		0.66 Gh/s
Ethereum / ETH (DaggerHashimoto)		18 Mh/s
Zcash / ZEC (Equihash)		168.45 Sol/s
Compute units		28
Form factor		full height / full length / dual slot
High bandwidth memory (HBM)		-
LiquidVR		+
FRTC		+
	Check Price	Check Price

GeForce GTX 660 vs Radeon R9 380

Main Specs

Game benchmarks

Full Specs

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