GeForce GTX 770M vs Mobility Radeon HD 3870 X2
When choosing between GeForce GTX 770M 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 GTX 770M and Mobility Radeon HD 3870 X2.
GeForce GTX 770M and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards
Note: GeForce GTX 770M 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 GTX 770M or Mobility Radeon HD 3870 X2 here:
Main Specs
GeForce GTX 770M
Mobility Radeon HD 3870 X2
Power consumption (TDP)
75 Watt
110 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR3
Maximum RAM amount
3 GB
512 MB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 3870 X2 has 46% more power consumption, than GeForce GTX 770M.
GeForce GTX 770M is connected by MXM-B (3.0), and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
Mobility Radeon HD 3870 X2 has 509 GB more memory, than GeForce GTX 770M.
Both cards are used in Laptops.
GeForce GTX 770M is build with Kepler architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of GeForce GTX 770M is 151 MHz higher, than Mobility Radeon HD 3870 X2.
GeForce GTX 770M is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
Memory clock speed of GeForce GTX 770M 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
16−18
8−9
The average gaming FPS of GeForce GTX 770M in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 3870 X2.
high / 1080p
21−24
12−14
ultra / 1080p
18−20
10−11
QHD / 1440p
6−7
0−1
4K / 2160p
5−6
−
low / 720p
45−50
24−27
medium / 1080p
24−27
12−14
The average gaming FPS of GeForce GTX 770M in Battlefield 5 is 86% more, than Mobility Radeon HD 3870 X2.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 770M 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
90−95
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 GTX 770M in Counter-Strike: Global Offensive is 57% 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 GTX 770M 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 GTX 770M in Dota 2 is 50% more, than Mobility Radeon HD 3870 X2.
high / 1080p
16−18
8−9
ultra / 1080p
14−16
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 GTX 770M 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 GTX 770M 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 GTX 770M in Forza Horizon 4 is 100% more, than Mobility Radeon HD 3870 X2.
low / 768p
80−85
50−55
medium / 768p
70−75
45−50
high / 1080p
27−30
12−14
ultra / 1080p
10−12
6−7
QHD / 1440p
2−3
0−1
The average gaming FPS of GeForce GTX 770M in Grand Theft Auto V is 65% 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 GTX 770M 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 GTX 770M 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 GTX 770M 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 GTX 770M 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
10−11
6−7
4K / 2160p
8−9
6−7
The average gaming FPS of GeForce GTX 770M in The Witcher 3: Wild Hunt is 84% more, than Mobility Radeon HD 3870 X2.
low / 768p
100−105
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 GTX 770M in World of Tanks is 31% more, than Mobility Radeon HD 3870 X2.
Full Specs
GeForce GTX 770M
Mobility Radeon HD 3870 X2
Architecture
Kepler
RV6xx
Code name
N14E-GS
M88-XT CF
Type
Laptop
Laptop
Release date
30 May 2013
1 September 2008
Pipelines
960
640
Core clock speed
811 MHz
660 MHz
Boost Clock
797 MHz
Transistor count
2,540 million
666 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
63.76
10.56
Floating-point performance
1,530 gflops
2x 422.4 gflops
Memory bus width
192 Bit
256 Bit
Memory clock speed
2000 MHz
850 MHz
Memory bandwidth
96.0 GB/s
54.4 GB/s
Shared memory
-
-
DirectX
12 API
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.5
3.3
OpenCL
1.1
N/A
Vulkan
1.1.126
N/A
CUDA
+
CUDA cores
960
Bus support
PCI Express 3.0, PCI Express 2.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
55 Mh/s
Laptop size
large
large
Standard memory configuration
GDDR5
eDP 1.2 signal support
Up to 3840x2160
LVDS signal support
Up to 1920x1200
DisplayPort Multimode (DP++) support
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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