GeForce GTX 860M vs Radeon HD 8770M
When choosing between GeForce GTX 860M and Radeon HD 8770M, 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 860M and Radeon HD 8770M.
GeForce GTX 860M and Radeon HD 8770M are Laptop Graphics Cards
Note: GeForce GTX 860M and Radeon HD 8770M 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 860M or Radeon HD 8770M here:
Main Specs
GeForce GTX 860M
Radeon HD 8770M
Power consumption (TDP)
75 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 860M is connected by MXM-B (3.0), and Radeon HD 8770M uses PCIe 3.0 x8 interface.
GeForce GTX 860M has 2 GB more memory, than Radeon HD 8770M.
Both cards are used in Laptops.
GeForce GTX 860M is build with Maxwell architecture, and Radeon HD 8770M - with GCN.
Core clock speed of GeForce GTX 860M is 22 MHz higher, than Radeon HD 8770M.
GeForce GTX 860M and Radeon HD 8770M 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
16−18
7−8
ultra / 1080p
10−11
4−5
QHD / 1440p
5−6
0−1
4K / 2160p
4−5
−
low / 720p
30−35
16−18
medium / 1080p
21−24
8−9
The average gaming FPS of GeForce GTX 860M in Assassin's Creed Odyssey is 122% more, than Radeon HD 8770M.
high / 1080p
27−30
12−14
ultra / 1080p
21−24
10−11
QHD / 1440p
10−11
0−1
4K / 2160p
6−7
−
low / 720p
55−60
24−27
medium / 1080p
30−33
12−14
The average gaming FPS of GeForce GTX 860M in Battlefield 5 is 133% more, than Radeon HD 8770M.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 860M and Radeon HD 8770M have the same average FPS in Call of Duty: Warzone.
low / 768p
220−230
140−150
medium / 768p
190−200
110−120
ultra / 1080p
100−110
55−60
QHD / 1440p
60−65
30−33
4K / 2160p
30−35
27−30
high / 768p
150−160
80−85
The average gaming FPS of GeForce GTX 860M in Counter-Strike: Global Offensive is 69% more, than Radeon HD 8770M.
low / 768p
55−60
55−60
ultra / 1080p
40−45
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 860M in Cyberpunk 2077 is 16% more, than Radeon HD 8770M.
low / 768p
110−120
80−85
medium / 768p
100−105
60−65
ultra / 1080p
65−70
35−40
The average gaming FPS of GeForce GTX 860M in Dota 2 is 58% more, than Radeon HD 8770M.
high / 1080p
20−22
8−9
ultra / 1080p
18−20
8−9
QHD / 1440p
16−18
−
4K / 2160p
6−7
3−4
low / 720p
40−45
18−20
medium / 1080p
21−24
9−10
The average gaming FPS of GeForce GTX 860M in Far Cry 5 is 144% more, than Radeon HD 8770M.
high / 1080p
27−30
14−16
ultra / 1080p
21−24
10−11
QHD / 1440p
16−18
−
low / 720p
100−110
60−65
medium / 1080p
55−60
24−27
The average gaming FPS of GeForce GTX 860M in Fortnite is 89% more, than Radeon HD 8770M.
high / 1080p
27−30
12−14
ultra / 1080p
21−24
10−12
QHD / 1440p
10−12
1−2
4K / 2160p
10−11
−
low / 720p
55−60
27−30
medium / 1080p
30−35
14−16
The average gaming FPS of GeForce GTX 860M in Forza Horizon 4 is 130% more, than Radeon HD 8770M.
low / 768p
90−95
50−55
medium / 768p
80−85
45−50
high / 1080p
30−35
12−14
ultra / 1080p
14−16
6−7
QHD / 1440p
4−5
0−1
The average gaming FPS of GeForce GTX 860M in Grand Theft Auto V is 89% more, than Radeon HD 8770M.
high / 1080p
10−12
5−6
ultra / 1080p
8−9
3−4
4K / 2160p
3−4
0−1
low / 720p
30−35
12−14
medium / 1080p
14−16
6−7
The average gaming FPS of GeForce GTX 860M in Metro Exodus is 128% more, than Radeon HD 8770M.
low / 768p
110−120
95−100
high / 1080p
−
90−95
ultra / 1080p
−
80−85
medium / 1080p
100−110
90−95
The average gaming FPS of GeForce GTX 860M in Minecraft is 15% more, than Radeon HD 8770M.
high / 1080p
24−27
16−18
ultra / 1080p
18−20
14−16
low / 720p
60−65
30−35
medium / 1080p
24−27
18−20
The average gaming FPS of GeForce GTX 860M in PLAYERUNKNOWN'S BATTLEGROUNDS is 65% more, than Radeon HD 8770M.
high / 1080p
14−16
−
ultra / 1080p
10−11
7−8
QHD / 1440p
0−1
0−1
low / 720p
30−35
12−14
medium / 1080p
18−20
10−12
The average gaming FPS of GeForce GTX 860M in Red Dead Redemption 2 is 100% more, than Radeon HD 8770M.
low / 768p
60−65
24−27
medium / 768p
35−40
16−18
high / 1080p
21−24
9−10
ultra / 1080p
12−14
6−7
4K / 2160p
8−9
6−7
The average gaming FPS of GeForce GTX 860M in The Witcher 3: Wild Hunt is 115% more, than Radeon HD 8770M.
low / 768p
100−110
85−90
medium / 768p
60−65
45−50
ultra / 1080p
35−40
20−22
high / 768p
55−60
35−40
The average gaming FPS of GeForce GTX 860M in World of Tanks is 35% more, than Radeon HD 8770M.
Full Specs
GeForce GTX 860M
Radeon HD 8770M
Architecture
Maxwell
GCN
Code name
N15P-GX
Mars
Type
Laptop
Laptop
Release date
12 March 2014
16 November 2012
Pipelines
640
384
Core clock speed
797 MHz
775 MHz
Boost Clock
915 MHz
825 MHz
Transistor count
1,870 million
950 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
43.40
19.80
Floating-point performance
1,389 gflops
633.6 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
Memory bandwidth
80.0 GB/s
72 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
Vulkan
1.1.126
1.2.131
CUDA
+
CUDA cores
1152 or 640
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
163 Mh/s
Laptop size
medium sized
medium sized
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
+
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