GeForce GT 755M vs GeForce GTX 870M
In this comparison between GeForce GT 755M and GeForce GTX 870M 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 GT 755M will be the best choice, for others GeForce GTX 870M will be their preference. Study the comparison tables below and make your choice.
GeForce GT 755M and GeForce GTX 870M are Laptop Graphics Cards
Note: GeForce GT 755M and GeForce GTX 870M 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 GT 755M or GeForce GTX 870M here:
Main Specs
GeForce GT 755M
GeForce GTX 870M
Power consumption (TDP)
50 Watt
100 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
6 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 870M has 100% more power consumption, than GeForce GT 755M.
GeForce GT 755M is connected by PCIe 3.0 x16, and GeForce GTX 870M uses MXM-B (3.0) interface.
GeForce GTX 870M has 2 GB more memory, than GeForce GT 755M.
Both cards are used in Laptops.
GeForce GT 755M and GeForce GTX 870M are build with Kepler architecture.
Core clock speed of GeForce GT 755M is 39 MHz higher, than GeForce GTX 870M.
GeForce GT 755M and GeForce GTX 870M 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
7−8
16−18
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
4−5
low / 720p
18−20
35−40
medium / 1080p
9−10
21−24
The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 110% more, than GeForce GT 755M.
high / 1080p
12−14
27−30
ultra / 1080p
10−12
24−27
QHD / 1440p
0−1
7−8
4K / 2160p
−
6−7
low / 720p
27−30
60−65
medium / 1080p
14−16
30−35
The average gaming FPS of GeForce GTX 870M in Battlefield 5 is 131% more, than GeForce GT 755M.
low / 768p
45−50
50−55
high / 1080p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 870M in Call of Duty: Warzone is 10% more, than GeForce GT 755M.
low / 768p
140−150
220−230
medium / 768p
110−120
190−200
ultra / 1080p
55−60
100−110
QHD / 1440p
30−35
65−70
4K / 2160p
27−30
35−40
high / 768p
85−90
150−160
The average gaming FPS of GeForce GTX 870M in Counter-Strike: Global Offensive is 68% more, than GeForce GT 755M.
low / 768p
55−60
60−65
ultra / 1080p
21−24
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 870M in Cyberpunk 2077 is 30% more, than GeForce GT 755M.
low / 768p
85−90
110−120
medium / 768p
60−65
100−110
ultra / 1080p
35−40
70−75
The average gaming FPS of GeForce GTX 870M in Dota 2 is 56% more, than GeForce GT 755M.
high / 1080p
9−10
21−24
ultra / 1080p
8−9
18−20
QHD / 1440p
−
18−20
4K / 2160p
4−5
6−7
low / 720p
21−24
45−50
medium / 1080p
10−11
21−24
The average gaming FPS of GeForce GTX 870M in Far Cry 5 is 109% more, than GeForce GT 755M.
high / 1080p
16−18
27−30
ultra / 1080p
10−12
21−24
QHD / 1440p
−
14−16
low / 720p
65−70
110−120
medium / 1080p
24−27
60−65
The average gaming FPS of GeForce GTX 870M in Fortnite is 90% more, than GeForce GT 755M.
high / 1080p
12−14
30−33
ultra / 1080p
12−14
21−24
QHD / 1440p
2−3
10−12
low / 720p
27−30
60−65
medium / 1080p
14−16
30−35
The average gaming FPS of GeForce GTX 870M in Forza Horizon 4 is 128% more, than GeForce GT 755M.
low / 768p
55−60
95−100
medium / 768p
50−55
85−90
high / 1080p
14−16
35−40
ultra / 1080p
7−8
14−16
QHD / 1440p
0−1
4−5
The average gaming FPS of GeForce GTX 870M in Grand Theft Auto V is 78% more, than GeForce GT 755M.
high / 1080p
5−6
10−12
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
2−3
low / 720p
14−16
35−40
medium / 1080p
7−8
14−16
The average gaming FPS of GeForce GTX 870M in Metro Exodus is 157% more, than GeForce GT 755M.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
95−100
110−120
The average gaming FPS of GeForce GTX 870M in Minecraft is 18% more, than GeForce GT 755M.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
35−40
65−70
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 870M in PLAYERUNKNOWN'S BATTLEGROUNDS is 43% more, than GeForce GT 755M.
high / 1080p
−
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
14−16
30−35
medium / 1080p
10−12
18−20
The average gaming FPS of GeForce GTX 870M in Red Dead Redemption 2 is 81% more, than GeForce GT 755M.
low / 768p
27−30
65−70
medium / 768p
18−20
40−45
high / 1080p
10−11
21−24
ultra / 1080p
7−8
12−14
4K / 2160p
6−7
7−8
The average gaming FPS of GeForce GTX 870M in The Witcher 3: Wild Hunt is 114% more, than GeForce GT 755M.
low / 768p
85−90
90−95
medium / 768p
45−50
60−65
ultra / 1080p
21−24
35−40
high / 768p
35−40
55−60
The average gaming FPS of GeForce GTX 870M in World of Tanks is 29% more, than GeForce GT 755M.
Full Specs
GeForce GT 755M
GeForce GTX 870M
Architecture
Kepler
Kepler
Code name
N14P-
N15P-GT
Type
Laptop
Laptop
Release date
25 June 2013
12 March 2014
Pipelines
384
1344
Core clock speed
980 MHz
941 MHz
Boost Clock
967 MHz
Transistor count
1,270 million
3,540 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
31.36
108.3
Floating-point performance
752.6 gflops
2,599 gflops
Memory bus width
128 Bit
192 Bit
Memory clock speed
5400 MHz
Memory bandwidth
86.4 GB/s
120.0 GB/s
Shared memory
-
-
DirectX
12 API
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
1.1.126
CUDA
+
+
CUDA cores
1344
Bus support
PCI Express 3.0, PCI Express 2.0
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
+
Bitcoin / BTC (SHA256)
27 Mh/s
82 Mh/s
Laptop size
medium sized
large
Standard memory configuration
GDDR5
GDDR5
eDP 1.2 signal support
Up to 3840x2160
Up to 3840x2160
LVDS signal support
Up to 1920x1200
Up to 1920x1200
DisplayPort Multimode (DP++) support
Up to 3840x2160
Up to 3840x2160
HDCP content protection
+
+
7.1 channel HD audio on HDMI
+
+
TrueHD and DTS-HD audio bitstreaming
+
+
H.264, VC1, MPEG2 1080p video decoder
+
+
Optimus
+
+
Blu-Ray 3D Support
+
3D Vision / 3DTV Play
+
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