GeForce GTX 660M vs Radeon R9 M280X
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and Radeon R9 M280X. 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 660M and Radeon R9 M280X. 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 660M and Radeon R9 M280X are Laptop Graphics Cards
Note: GeForce GTX 660M and Radeon R9 M280X 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 GTX 660M or Radeon R9 M280X here:
Main Specs
GeForce GTX 660M
Radeon R9 M280X
Power consumption (TDP)
50 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Memory type
GDDR5
Not Listed
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 660M is connected by MXM-B (3.0), and Radeon R9 M280X uses PCIe 3.0 x16 interface.
Both cards are used in Laptops.
GeForce GTX 660M is build with Kepler architecture, and Radeon R9 M280X - with GCN.
Core clock speed of Radeon R9 M280X is 65 MHz higher, than GeForce GTX 660M.
GeForce GTX 660M and Radeon R9 M280X are manufactured by 28 nm process technology.
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
6−7
2−3
ultra / 1080p
4−5
1−2
QHD / 1440p
0−1
0−1
low / 720p
16−18
14−16
medium / 1080p
8−9
4−5
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 80% more, than Radeon R9 M280X.
high / 1080p
12−14
7−8
ultra / 1080p
10−11
5−6
QHD / 1440p
0−1
0−1
low / 720p
24−27
18−20
medium / 1080p
12−14
7−8
The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 66% more, than Radeon R9 M280X.
low / 768p
45−50
50−55
high / 1080p
45−50
30−35
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660M in Call of Duty: Warzone is 11% more, than Radeon R9 M280X.
low / 768p
130−140
110−120
medium / 768p
110−120
90−95
ultra / 1080p
50−55
40−45
QHD / 1440p
27−30
24−27
4K / 2160p
27−30
18−20
high / 768p
80−85
65−70
The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 21% more, than Radeon R9 M280X.
low / 768p
55−60
70−75
ultra / 1080p
18−20
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M280X in Cyberpunk 2077 is 14% more, than GeForce GTX 660M.
low / 768p
80−85
70−75
medium / 768p
55−60
50−55
ultra / 1080p
30−35
27−30
The average gaming FPS of GeForce GTX 660M in Dota 2 is 11% more, than Radeon R9 M280X.
high / 1080p
8−9
3−4
ultra / 1080p
7−8
3−4
4K / 2160p
3−4
2−3
low / 720p
18−20
14−16
medium / 1080p
8−9
4−5
The average gaming FPS of GeForce GTX 660M in Far Cry 5 is 80% more, than Radeon R9 M280X.
high / 1080p
14−16
10−12
ultra / 1080p
10−11
5−6
QHD / 1440p
−
2−3
low / 720p
60−65
50−55
medium / 1080p
21−24
14−16
The average gaming FPS of GeForce GTX 660M in Fortnite is 28% more, than Radeon R9 M280X.
high / 1080p
12−14
6−7
ultra / 1080p
10−12
−
QHD / 1440p
1−2
4−5
4K / 2160p
−
2−3
low / 720p
24−27
21−24
medium / 1080p
14−16
9−10
The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 30% more, than Radeon R9 M280X.
low / 768p
50−55
45−50
medium / 768p
45−50
40−45
high / 1080p
12−14
7−8
ultra / 1080p
6−7
3−4
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660M in Grand Theft Auto V is 16% more, than Radeon R9 M280X.
high / 1080p
4−5
2−3
ultra / 1080p
3−4
0−1
4K / 2160p
0−1
0−1
low / 720p
12−14
8−9
medium / 1080p
6−7
4−5
The average gaming FPS of GeForce GTX 660M in Metro Exodus is 60% more, than Radeon R9 M280X.
low / 768p
95−100
80−85
high / 1080p
90−95
−
ultra / 1080p
80−85
70−75
medium / 1080p
90−95
−
The average gaming FPS of GeForce GTX 660M in Minecraft is 16% more, than Radeon R9 M280X.
high / 1080p
16−18
−
ultra / 1080p
14−16
12−14
low / 720p
30−35
27−30
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Radeon R9 M280X.
ultra / 1080p
7−8
6−7
QHD / 1440p
0−1
−
low / 720p
12−14
8−9
medium / 1080p
10−12
7−8
The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 42% more, than Radeon R9 M280X.
low / 768p
24−27
16−18
medium / 768p
16−18
10−12
high / 1080p
9−10
6−7
ultra / 1080p
6−7
4−5
4K / 2160p
6−7
2−3
The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 62% more, than Radeon R9 M280X.
low / 768p
85−90
70−75
medium / 768p
45−50
35−40
ultra / 1080p
18−20
16−18
high / 768p
35−40
30−35
The average gaming FPS of GeForce GTX 660M in World of Tanks is 20% more, than Radeon R9 M280X.
Full Specs
GeForce GTX 660M
Radeon R9 M280X
Architecture
Kepler
GCN
Code name
N13E-GE
Saturn XT
Type
Laptop
Laptop
Release date
22 March 2012
1 February 2015
Pipelines
384
896
Core clock speed
835 MHz
900 MHz
Boost Clock
950 MHz
Transistor count
1,270 million
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
30.4 billion/sec
61.60
Floating-point performance
729.6 gflops
1,792 gflops
Memory bus width
128bit
Memory clock speed
2000 MHz
Memory bandwidth
64.0 GB/s
96 GB/s
Shared memory
-
-
DirectX
12 API
Shader Model
5.1
6.3
OpenGL
4.5
4.4
OpenCL
1.1
Not Listed
Vulkan
1.1.126
CUDA
+
FreeSync
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
Not Listed
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
36 Mh/s
Laptop size
large
large
Optimus
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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