GeForce GTX 660 vs Mobility Radeon HD 4830
In this comparison between GeForce GTX 660 and Mobility Radeon HD 4830 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 660 will be the best choice, for others Mobility Radeon HD 4830 will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 4830 is a Laptop Graphics Card
Note: Mobility Radeon HD 4830 is only used in laptop graphics. It has 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 Mobility Radeon HD 4830 here:
Main Specs
GeForce GTX 660
Mobility Radeon HD 4830
Power consumption (TDP)
140 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
Memory type
GDDR5
GDDR3, DDR3
Maximum RAM amount
2 GB
1 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GTX 660 is connected by PCIe 3.0 x16, and Mobility Radeon HD 4830 uses PCIe 2.0 x16 interface.
GeForce GTX 660 has 1 GB more memory, than Mobility Radeon HD 4830.
GeForce GTX 660 is used in Desktops, and Mobility Radeon HD 4830 - in Laptops.
GeForce GTX 660 is build with Kepler architecture, and Mobility Radeon HD 4830 - with Terascale 1.
Core clock speed of GeForce GTX 660 is 430 MHz higher, than Mobility Radeon HD 4830.
GeForce GTX 660 is manufactured by 28 nm process technology, and Mobility Radeon HD 4830 - by 40 nm process technology.
Memory clock speed of Mobility Radeon HD 4830 is 694 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
0−1
ultra / 1080p
12−14
0−1
QHD / 1440p
6−7
0−1
4K / 2160p
5−6
−
low / 720p
40−45
10−11
medium / 1080p
24−27
1−2
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 466% more, than Mobility Radeon HD 4830.
high / 1080p
30−35
−
ultra / 1080p
27−30
2−3
QHD / 1440p
10−12
0−1
4K / 2160p
8−9
−
low / 720p
65−70
10−11
medium / 1080p
35−40
3−4
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 780% more, than Mobility Radeon HD 4830.
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 660 and Mobility Radeon HD 4830 have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
110−120
medium / 768p
200−210
80−85
ultra / 1080p
120−130
30−35
QHD / 1440p
90−95
−
4K / 2160p
50−55
9−10
high / 768p
160−170
55−60
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 164% more, than Mobility Radeon HD 4830.
low / 768p
60−65
70−75
ultra / 1080p
50−55
12−14
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 29% more, than Mobility Radeon HD 4830.
low / 768p
120−130
70−75
medium / 768p
100−110
40−45
ultra / 1080p
80−85
16−18
The average gaming FPS of GeForce GTX 660 in Dota 2 is 136% more, than Mobility Radeon HD 4830.
high / 1080p
24−27
1−2
ultra / 1080p
21−24
−
QHD / 1440p
18−20
−
4K / 2160p
8−9
0−1
low / 720p
50−55
8−9
medium / 1080p
27−30
2−3
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 775% more, than Mobility Radeon HD 4830.
high / 1080p
30−35
−
ultra / 1080p
24−27
4−5
QHD / 1440p
16−18
1−2
low / 720p
120−130
45−50
medium / 1080p
70−75
5−6
The average gaming FPS of GeForce GTX 660 in Fortnite is 328% more, than Mobility Radeon HD 4830.
high / 1080p
30−35
2−3
ultra / 1080p
24−27
−
QHD / 1440p
14−16
0−1
4K / 2160p
12−14
−
low / 720p
65−70
12−14
medium / 1080p
35−40
4−5
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 650% more, than Mobility Radeon HD 4830.
low / 768p
100−110
40−45
medium / 768p
90−95
−
high / 1080p
40−45
2−3
ultra / 1080p
16−18
−
QHD / 1440p
7−8
0−1
medium / 720p
−
30−35
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 231% more, than Mobility Radeon HD 4830.
high / 1080p
12−14
0−1
ultra / 1080p
10−11
0−1
QHD / 1440p
10−11
−
4K / 2160p
3−4
0−1
low / 720p
40−45
1−2
medium / 1080p
18−20
−
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 4100% more, than Mobility Radeon HD 4830.
low / 768p
120−130
85−90
high / 1080p
−
55−60
medium / 1080p
110−120
−
The average gaming FPS of GeForce GTX 660 in Minecraft is 43% more, than Mobility Radeon HD 4830.
high / 1080p
−
14−16
ultra / 1080p
14−16
12−14
low / 720p
70−75
21−24
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 118% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
−
ultra / 1080p
10−11
−
QHD / 1440p
1−2
0−1
4K / 2160p
1−2
−
low / 720p
35−40
3−4
medium / 1080p
21−24
−
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 1133% more, than Mobility Radeon HD 4830.
low / 768p
70−75
5−6
medium / 768p
45−50
5−6
high / 1080p
24−27
2−3
ultra / 1080p
14−16
−
4K / 2160p
8−9
0−1
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 1100% more, than Mobility Radeon HD 4830.
low / 768p
90−95
70−75
medium / 768p
60−65
35−40
ultra / 1080p
40−45
10−12
high / 768p
55−60
27−30
The average gaming FPS of GeForce GTX 660 in World of Tanks is 70% more, than Mobility Radeon HD 4830.
Full Specs
GeForce GTX 660
Mobility Radeon HD 4830
Architecture
Kepler
Terascale 1
Code name
GK106
M97
Type
Desktop
Laptop
Release date
6 September 2012
3 March 2009
Pipelines
960
640
Core clock speed
980 MHz
550 MHz
Boost Clock
1033 MHz
Transistor count
2,540 million
826 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
78.4 billion/sec
17.60
Floating-point performance
1,981 gflops
704.0 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
700 MHz
Memory bandwidth
144.2 GB/s
44.8 GB/s
Shared memory
-
DirectX
12 (11_0)
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.3
3.3
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
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
Laptop size
large
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