GeForce GTX 660 vs GeForce GTX 970
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and GeForce GTX 970. 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 GeForce GTX 970. 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.
Main Specs
GeForce GTX 660
GeForce GTX 970
Power consumption (TDP)
140 Watt
148 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
2x 6-pins
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 3x DisplayPort
Recommended system power (PSU)
500 Watt
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GeForce GTX 970 has 5% more power consumption, than GeForce GTX 660.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
GeForce GTX 970 has 2 GB more memory, than GeForce GTX 660.
Both cards are used in Desktops.
GeForce GTX 660 is build with Kepler architecture, and GeForce GTX 970 - with Maxwell.
Core clock speed of GeForce GTX 970 is 70 MHz higher, than GeForce GTX 660.
GeForce GTX 660 and GeForce GTX 970 are manufactured by 28 nm process technology.
GeForce GTX 970 is 1 mm longer, than GeForce GTX 660.
Memory clock speed of GeForce GTX 970 is 1 MHz higher, than GeForce GTX 660.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
20−22
50−55
ultra / 1080p
12−14
30−35
QHD / 1440p
6−7
27−30
4K / 2160p
5−6
14−16
low / 720p
40−45
75−80
medium / 1080p
24−27
60−65
The average gaming FPS of GeForce GTX 970 in Assassin's Creed Odyssey is 131% more, than GeForce GTX 660.
high / 1080p
30−35
75−80
ultra / 1080p
27−30
70−75
QHD / 1440p
10−12
50−55
4K / 2160p
8−9
27−30
low / 720p
65−70
130−140
medium / 1080p
35−40
85−90
The average gaming FPS of GeForce GTX 970 in Battlefield 5 is 150% more, than GeForce GTX 660.
low / 768p
50−55
45−50
QHD / 1440p
0−1
45−50
The average gaming FPS of GeForce GTX 660 in Call of Duty: Warzone is 10% more, than GeForce GTX 970.
low / 768p
230−240
250−260
medium / 768p
200−210
230−240
ultra / 1080p
120−130
−
QHD / 1440p
90−95
150−160
4K / 2160p
50−55
100−110
high / 768p
160−170
220−230
The average gaming FPS of GeForce GTX 970 in Counter-Strike: Global Offensive is 30% more, than GeForce GTX 660.
low / 768p
60−65
70−75
ultra / 1080p
50−55
−
medium / 1080p
55−60
50−55
The average gaming FPS of GeForce GTX 970 in Cyberpunk 2077 is 3% more, than GeForce GTX 660.
low / 768p
120−130
120−130
medium / 768p
100−110
110−120
ultra / 1080p
80−85
110−120
The average gaming FPS of GeForce GTX 970 in Dota 2 is 13% more, than GeForce GTX 660.
high / 1080p
24−27
60−65
ultra / 1080p
21−24
60−65
QHD / 1440p
18−20
40−45
4K / 2160p
8−9
21−24
low / 720p
50−55
100−110
medium / 1080p
27−30
65−70
The average gaming FPS of GeForce GTX 970 in Far Cry 5 is 130% more, than GeForce GTX 660.
high / 1080p
30−35
90−95
ultra / 1080p
24−27
70−75
QHD / 1440p
16−18
45−50
4K / 2160p
−
21−24
low / 720p
120−130
220−230
medium / 1080p
70−75
140−150
The average gaming FPS of GeForce GTX 970 in Fortnite is 114% more, than GeForce GTX 660.
high / 1080p
30−35
85−90
ultra / 1080p
24−27
65−70
QHD / 1440p
14−16
45−50
4K / 2160p
12−14
30−35
low / 720p
65−70
130−140
medium / 1080p
35−40
90−95
The average gaming FPS of GeForce GTX 970 in Forza Horizon 4 is 148% more, than GeForce GTX 660.
low / 768p
100−110
160−170
medium / 768p
90−95
150−160
high / 1080p
40−45
95−100
ultra / 1080p
16−18
45−50
QHD / 1440p
7−8
40−45
The average gaming FPS of GeForce GTX 970 in Grand Theft Auto V is 94% more, than GeForce GTX 660.
high / 1080p
12−14
35−40
ultra / 1080p
10−11
30−35
QHD / 1440p
10−11
24−27
4K / 2160p
3−4
14−16
low / 720p
40−45
95−100
medium / 1080p
18−20
50−55
The average gaming FPS of GeForce GTX 970 in Metro Exodus is 168% more, than GeForce GTX 660.
low / 768p
120−130
120−130
medium / 1080p
110−120
−
GeForce GTX 660 and GeForce GTX 970 have the same average FPS in Minecraft.
high / 1080p
−
75−80
ultra / 1080p
14−16
55−60
4K / 2160p
−
18−20
low / 720p
70−75
120−130
medium / 1080p
18−20
85−90
The average gaming FPS of GeForce GTX 970 in PLAYERUNKNOWN'S BATTLEGROUNDS is 157% more, than GeForce GTX 660.
high / 1080p
14−16
35−40
ultra / 1080p
10−11
24−27
QHD / 1440p
1−2
16−18
4K / 2160p
1−2
10−12
low / 720p
35−40
90−95
medium / 1080p
21−24
55−60
The average gaming FPS of GeForce GTX 970 in Red Dead Redemption 2 is 185% more, than GeForce GTX 660.
low / 768p
70−75
180−190
medium / 768p
45−50
120−130
high / 1080p
24−27
70−75
ultra / 1080p
14−16
40−45
4K / 2160p
8−9
24−27
The average gaming FPS of GeForce GTX 970 in The Witcher 3: Wild Hunt is 172% more, than GeForce GTX 660.
low / 768p
90−95
120−130
medium / 768p
60−65
−
ultra / 1080p
40−45
65−70
high / 768p
55−60
−
The average gaming FPS of GeForce GTX 970 in World of Tanks is 43% more, than GeForce GTX 660.
Full Specs
GeForce GTX 660
GeForce GTX 970
Architecture
Kepler
Maxwell
Code name
GK106
GM204
Type
Desktop
Desktop
Release date
6 September 2012
19 September 2014
Pipelines
960
1664
Core clock speed
980 MHz
1050 MHz
Boost Clock
1033 MHz
1178 MHz
Transistor count
2,540 million
5,200 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
78.4 billion/sec
109 billion/sec
Floating-point performance
1,981 gflops
3,920 gflops
Length
9.5" (24.1 cm)
10.5" (26.7 cm)
Memory bus width
192-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
7.0 GB/s
Memory bandwidth
144.2 GB/s
224 GB/s
Shared memory
-
G-SYNC support
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.3
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.126
CUDA
+
+
Monero / XMR (CryptoNight)
0.48 kh/s
CUDA cores
960
1664
Bus support
PCI Express 3.0
PCI Express 3.0
Height
4.376" (11.1 cm)
4.376" (11.1 cm)
SLI options
+
+
Multi monitor support
4 displays
4 displays
HDMI
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision
+
Bitcoin / BTC (SHA256)
66 Mh/s
478 Mh/s
Decred / DCR (Decred)
1.51 Gh/s
Ethereum / ETH (DaggerHashimoto)
22.21 Mh/s
Zcash / ZEC (Equihash)
291.61 Sol/s
GameStream
+
GeForce ShadowPlay
+
GPU Boost
2.0
GameWorks
+
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