GeForce GT 750M SLI vs Mobility Radeon HD 3870 X2
When choosing between GeForce GT 750M SLI and Mobility Radeon HD 3870 X2, 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 GT 750M SLI and Mobility Radeon HD 3870 X2.
GeForce GT 750M SLI and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards
Note: GeForce GT 750M SLI and Mobility Radeon HD 3870 X2 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 750M SLI or Mobility Radeon HD 3870 X2 here:
Main Specs
GeForce GT 750M SLI
Mobility Radeon HD 3870 X2
Power consumption (TDP)
110 Watt
Interface
PCIe 2.0 x16
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2x 2 GB
512 MB
Display Connectors
No outputs
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Mobility Radeon HD 3870 X2 has 510 GB more memory, than GeForce GT 750M SLI.
Both cards are used in Laptops.
GeForce GT 750M SLI is build with Kepler architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of GeForce GT 750M SLI is 307 MHz higher, than Mobility Radeon HD 3870 X2.
GeForce GT 750M SLI is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
Memory clock speed of GeForce GT 750M SLI is 1150 MHz higher, than Mobility Radeon HD 3870 X2.
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
14−16
6−7
ultra / 1080p
8−9
4−5
QHD / 1440p
3−4
0−1
low / 720p
30−33
16−18
medium / 1080p
18−20
8−9
The average gaming FPS of GeForce GT 750M SLI in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 3870 X2.
high / 1080p
21−24
12−14
ultra / 1080p
20−22
10−11
QHD / 1440p
6−7
0−1
4K / 2160p
5−6
−
low / 720p
50−55
24−27
medium / 1080p
24−27
12−14
The average gaming FPS of GeForce GT 750M SLI in Battlefield 5 is 100% more, than Mobility Radeon HD 3870 X2.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GT 750M SLI and Mobility Radeon HD 3870 X2 have the same average FPS in Call of Duty: Warzone.
low / 768p
200−210
130−140
medium / 768p
170−180
110−120
ultra / 1080p
95−100
50−55
QHD / 1440p
50−55
27−30
4K / 2160p
30−33
27−30
high / 768p
130−140
80−85
The average gaming FPS of GeForce GT 750M SLI in Counter-Strike: Global Offensive is 58% more, than Mobility Radeon HD 3870 X2.
low / 768p
55−60
55−60
ultra / 1080p
35−40
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GT 750M SLI in Cyberpunk 2077 is 14% more, than Mobility Radeon HD 3870 X2.
low / 768p
100−110
80−85
medium / 768p
90−95
55−60
ultra / 1080p
60−65
30−35
The average gaming FPS of GeForce GT 750M SLI in Dota 2 is 50% more, than Mobility Radeon HD 3870 X2.
high / 1080p
16−18
8−9
ultra / 1080p
16−18
7−8
4K / 2160p
6−7
3−4
low / 720p
35−40
18−20
medium / 1080p
18−20
8−9
The average gaming FPS of GeForce GT 750M SLI in Far Cry 5 is 111% more, than Mobility Radeon HD 3870 X2.
high / 1080p
24−27
14−16
ultra / 1080p
18−20
10−11
QHD / 1440p
16−18
−
low / 720p
95−100
60−65
medium / 1080p
50−55
21−24
The average gaming FPS of GeForce GT 750M SLI in Fortnite is 77% more, than Mobility Radeon HD 3870 X2.
high / 1080p
24−27
12−14
ultra / 1080p
18−20
10−12
QHD / 1440p
8−9
1−2
low / 720p
50−55
24−27
medium / 1080p
27−30
14−16
The average gaming FPS of GeForce GT 750M SLI in Forza Horizon 4 is 100% more, than Mobility Radeon HD 3870 X2.
low / 768p
80−85
50−55
medium / 768p
75−80
45−50
high / 1080p
27−30
12−14
ultra / 1080p
12−14
6−7
QHD / 1440p
2−3
0−1
The average gaming FPS of GeForce GT 750M SLI in Grand Theft Auto V is 72% more, than Mobility Radeon HD 3870 X2.
high / 1080p
9−10
4−5
ultra / 1080p
7−8
3−4
4K / 2160p
2−3
0−1
low / 720p
27−30
12−14
medium / 1080p
12−14
6−7
The average gaming FPS of GeForce GT 750M SLI in Metro Exodus is 133% more, than Mobility Radeon HD 3870 X2.
low / 768p
110−120
95−100
high / 1080p
−
85−90
ultra / 1080p
100−110
80−85
medium / 1080p
100−110
90−95
The average gaming FPS of GeForce GT 750M SLI in Minecraft is 20% more, than Mobility Radeon HD 3870 X2.
high / 1080p
21−24
16−18
ultra / 1080p
16−18
14−16
low / 720p
55−60
30−35
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GT 750M SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 50% more, than Mobility Radeon HD 3870 X2.
high / 1080p
14−16
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
27−30
12−14
medium / 1080p
16−18
10−12
The average gaming FPS of GeForce GT 750M SLI in Red Dead Redemption 2 is 80% more, than Mobility Radeon HD 3870 X2.
low / 768p
50−55
24−27
medium / 768p
30−35
16−18
high / 1080p
18−20
9−10
ultra / 1080p
10−12
6−7
4K / 2160p
8−9
6−7
The average gaming FPS of GeForce GT 750M SLI in The Witcher 3: Wild Hunt is 84% more, than Mobility Radeon HD 3870 X2.
low / 768p
100−110
85−90
medium / 768p
60−65
45−50
ultra / 1080p
30−35
18−20
high / 768p
50−55
35−40
The average gaming FPS of GeForce GT 750M SLI in World of Tanks is 34% more, than Mobility Radeon HD 3870 X2.
Full Specs
GeForce GT 750M SLI
Mobility Radeon HD 3870 X2
Architecture
Kepler
RV6xx
Code name
N14P-GT
M88-XT CF
Type
Laptop
Laptop
Release date
1 April 2013
1 September 2008
Pipelines
768
640
Core clock speed
967 MHz
660 MHz
Transistor count
1300 Million
666 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
10.56
Floating-point performance
2x 422.4 gflops
Memory bus width
2x 128 Bit
256 Bit
Memory clock speed
2000 - 5000 MHz
850 MHz
Memory bandwidth
54.4 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.0
10.1 (10_1)
Shader Model
4.1
OpenGL
3.3
OpenCL
N/A
Vulkan
N/A
CUDA
+
Laptop size
large
large
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