GeForce GTX 660 Ti vs Radeon R9 M275
When choosing between GeForce GTX 660 Ti and Radeon R9 M275, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 660 Ti and Radeon R9 M275.
Radeon R9 M275 is a Laptop Graphics Card
Note: Radeon R9 M275 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 Radeon R9 M275 here:
Main Specs
GeForce GTX 660 Ti
Radeon R9 M275
Power consumption (TDP)
150 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
Two 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon R9 M275 has 2 GB more memory, than GeForce GTX 660 Ti.
GeForce GTX 660 Ti is used in Desktops, and Radeon R9 M275 - in Laptops.
GeForce GTX 660 Ti is build with Kepler architecture, and Radeon R9 M275 - with GCN.
Core clock speed of Radeon R9 M275 is 10 MHz higher, than GeForce GTX 660 Ti.
GeForce GTX 660 Ti and Radeon R9 M275 are manufactured by 28 nm process technology.
Memory clock speed of Radeon R9 M275 is 4494 MHz higher, than GeForce GTX 660 Ti.
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
21−24
0−1
ultra / 1080p
12−14
−
QHD / 1440p
8−9
0−1
4K / 2160p
5−6
−
low / 720p
40−45
12−14
medium / 1080p
27−30
3−4
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 337% more, than Radeon R9 M275.
high / 1080p
35−40
5−6
ultra / 1080p
30−35
4−5
QHD / 1440p
14−16
0−1
4K / 2160p
9−10
−
low / 720p
70−75
16−18
medium / 1080p
40−45
5−6
The average gaming FPS of GeForce GTX 660 Ti in Battlefield 5 is 475% more, than Radeon R9 M275.
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
medium / 1080p
−
50−55
GeForce GTX 660 Ti and Radeon R9 M275 have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
110−120
medium / 768p
210−220
90−95
ultra / 1080p
120−130
40−45
QHD / 1440p
100−110
24−27
4K / 2160p
55−60
18−20
high / 768p
170−180
65−70
The average gaming FPS of GeForce GTX 660 Ti in Counter-Strike: Global Offensive is 153% more, than Radeon R9 M275.
low / 768p
60−65
60−65
ultra / 1080p
55−60
18−20
medium / 1080p
55−60
50−55
The average gaming FPS of GeForce GTX 660 Ti in Cyberpunk 2077 is 34% more, than Radeon R9 M275.
low / 768p
120−130
70−75
medium / 768p
110−120
50−55
ultra / 1080p
85−90
24−27
The average gaming FPS of GeForce GTX 660 Ti in Dota 2 is 118% more, than Radeon R9 M275.
high / 1080p
27−30
1−2
ultra / 1080p
24−27
−
QHD / 1440p
20−22
−
4K / 2160p
9−10
0−1
low / 720p
55−60
10−12
medium / 1080p
30−33
3−4
The average gaming FPS of GeForce GTX 660 Ti in Far Cry 5 is 680% more, than Radeon R9 M275.
high / 1080p
35−40
9−10
ultra / 1080p
27−30
5−6
QHD / 1440p
16−18
1−2
low / 720p
130−140
50−55
medium / 1080p
75−80
12−14
The average gaming FPS of GeForce GTX 660 Ti in Fortnite is 268% more, than Radeon R9 M275.
high / 1080p
35−40
6−7
ultra / 1080p
27−30
4−5
QHD / 1440p
16−18
0−1
4K / 2160p
14−16
−
low / 720p
75−80
18−20
medium / 1080p
40−45
7−8
The average gaming FPS of GeForce GTX 660 Ti in Forza Horizon 4 is 411% more, than Radeon R9 M275.
low / 768p
110−120
45−50
medium / 768p
95−100
−
high / 1080p
45−50
7−8
ultra / 1080p
18−20
4−5
QHD / 1440p
9−10
0−1
medium / 720p
−
35−40
The average gaming FPS of GeForce GTX 660 Ti in Grand Theft Auto V is 215% more, than Radeon R9 M275.
high / 1080p
14−16
3−4
ultra / 1080p
10−12
1−2
QHD / 1440p
10−12
−
4K / 2160p
3−4
0−1
low / 720p
40−45
7−8
medium / 1080p
20−22
4−5
The average gaming FPS of GeForce GTX 660 Ti in Metro Exodus is 450% more, than Radeon R9 M275.
low / 768p
120−130
85−90
high / 1080p
−
70−75
medium / 1080p
110−120
−
The average gaming FPS of GeForce GTX 660 Ti in Minecraft is 43% more, than Radeon R9 M275.
high / 1080p
−
14−16
ultra / 1080p
14−16
12−14
low / 720p
75−80
24−27
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 117% more, than Radeon R9 M275.
high / 1080p
16−18
−
ultra / 1080p
10−12
7−8
QHD / 1440p
3−4
0−1
4K / 2160p
2−3
−
low / 720p
40−45
8−9
medium / 1080p
21−24
−
The average gaming FPS of GeForce GTX 660 Ti in Red Dead Redemption 2 is 225% more, than Radeon R9 M275.
low / 768p
80−85
16−18
medium / 768p
50−55
12−14
high / 1080p
27−30
6−7
ultra / 1080p
16−18
5−6
4K / 2160p
9−10
−
The average gaming FPS of GeForce GTX 660 Ti in The Witcher 3: Wild Hunt is 350% more, than Radeon R9 M275.
low / 768p
90−95
85−90
medium / 768p
60−65
35−40
ultra / 1080p
40−45
14−16
high / 768p
55−60
30−33
The average gaming FPS of GeForce GTX 660 Ti in World of Tanks is 50% more, than Radeon R9 M275.
Full Specs
GeForce GTX 660 Ti
Radeon R9 M275
Architecture
Kepler
GCN
Code name
GK104
Venus
Type
Desktop
Laptop
Release date
16 August 2012
1 August 2014
Pipelines
1344
640
Core clock speed
915 MHz
925 MHz
Boost Clock
980 MHz
925 MHz
Transistor count
3,540 million
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
102.5 billion/sec
37.00
Floating-point performance
2,459.5 gflops
1,184 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
128 Bit
Memory clock speed
6.0 GB/s
4500 MHz
Memory bandwidth
144.2 GB/s
64 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.3
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.2.131
CUDA
+
CUDA cores
1344
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)
99 Mh/s
122 Mh/s
Laptop size
large
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