GeForce 830M vs GeForce GTX 660M
When comparing GeForce 830M and GeForce GTX 660M, 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 830M and GeForce GTX 660M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 830M and GeForce GTX 660M are Laptop Graphics Cards
Note: GeForce 830M and GeForce GTX 660M are only used in laptop graphics. They have 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 GeForce 830M or GeForce GTX 660M here:
Main Specs
GeForce 830M
GeForce GTX 660M
Power consumption (TDP)
33 Watt
50 Watt
Interface
PCIe 3.0 x8
MXM-B (3.0)
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
Check Price
Check Price
GeForce GTX 660M has 51% more power consumption, than GeForce 830M.
GeForce 830M is connected by PCIe 3.0 x8, and GeForce GTX 660M uses MXM-B (3.0) interface.
GeForce 830M and GeForce GTX 660M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce 830M is build with Maxwell architecture, and GeForce GTX 660M - with Kepler.
Core clock speed of GeForce 830M is 194 MHz higher, than GeForce GTX 660M.
GeForce 830M and GeForce GTX 660M are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 660M is 200 MHz higher, than GeForce 830M.
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
2−3
6−7
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
3−4
8−9
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 66% more, than GeForce 830M.
high / 1080p
−
12−14
ultra / 1080p
5−6
10−11
QHD / 1440p
0−1
0−1
low / 720p
14−16
24−27
medium / 1080p
6−7
12−14
The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 77% more, than GeForce 830M.
low / 768p
50−55
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
GeForce 830M and GeForce GTX 660M have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
130−140
medium / 768p
90−95
110−120
ultra / 1080p
35−40
50−55
QHD / 1440p
21−24
27−30
4K / 2160p
16−18
27−30
high / 768p
65−70
80−85
The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 21% more, than GeForce 830M.
low / 768p
65−70
55−60
ultra / 1080p
18−20
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 830M in Cyberpunk 2077 is 7% more, than GeForce GTX 660M.
low / 768p
75−80
80−85
medium / 768p
45−50
55−60
ultra / 1080p
20−22
30−35
The average gaming FPS of GeForce GTX 660M in Dota 2 is 18% more, than GeForce 830M.
high / 1080p
2−3
8−9
ultra / 1080p
2−3
7−8
4K / 2160p
2−3
3−4
low / 720p
10−12
18−20
medium / 1080p
3−4
8−9
The average gaming FPS of GeForce GTX 660M in Far Cry 5 is 125% more, than GeForce 830M.
high / 1080p
10−11
14−16
ultra / 1080p
5−6
10−11
QHD / 1440p
3−4
−
low / 720p
50−55
60−65
medium / 1080p
10−11
21−24
The average gaming FPS of GeForce GTX 660M in Fortnite is 42% more, than GeForce 830M.
high / 1080p
5−6
12−14
ultra / 1080p
−
10−12
QHD / 1440p
3−4
1−2
4K / 2160p
2−3
−
low / 720p
16−18
24−27
medium / 1080p
8−9
14−16
The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 62% more, than GeForce 830M.
low / 768p
45−50
50−55
medium / 768p
−
45−50
high / 1080p
4−5
12−14
ultra / 1080p
2−3
6−7
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of GeForce GTX 660M in Grand Theft Auto V is 33% more, than GeForce 830M.
high / 1080p
1−2
4−5
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
4−5
12−14
medium / 1080p
3−4
6−7
The average gaming FPS of GeForce GTX 660M in Metro Exodus is 166% more, than GeForce 830M.
low / 768p
90−95
95−100
high / 1080p
80−85
90−95
ultra / 1080p
70−75
80−85
medium / 1080p
85−90
90−95
The average gaming FPS of GeForce GTX 660M in Minecraft is 9% more, than GeForce 830M.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than GeForce 830M.
ultra / 1080p
−
7−8
QHD / 1440p
−
0−1
low / 720p
6−7
12−14
medium / 1080p
−
10−12
The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 116% more, than GeForce 830M.
low / 768p
9−10
24−27
medium / 768p
8−9
16−18
high / 1080p
4−5
9−10
ultra / 1080p
3−4
6−7
4K / 2160p
1−2
6−7
The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 160% more, than GeForce 830M.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
14−16
18−20
high / 768p
30−35
35−40
The average gaming FPS of GeForce GTX 660M in World of Tanks is 20% more, than GeForce 830M.
Full Specs
GeForce 830M
GeForce GTX 660M
Architecture
Maxwell
Kepler
Code name
N15?
N13E-GE
Type
Laptop
Laptop
Release date
12 March 2014
22 March 2012
Pipelines
256
384
Core clock speed
1029 MHz
835 MHz
Boost Clock
1150 MHz
950 MHz
Transistor count
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
18.40
30.4 billion/sec
Floating-point performance
588.8 gflops
729.6 gflops
Memory bus width
64 Bit
128bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
14.4 GB/s
64.0 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.2
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
67 Mh/s
36 Mh/s
Laptop size
large
Optimus
+
+
GPU Boost
2.0
GameWorks
+
Check Price
Check Price