GeForce GTX 870M vs Radeon HD 7850M
If you are going to buy a new graphics card and are choosing between GeForce GTX 870M and Radeon HD 7850M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 870M stacks up against Radeon HD 7850M, check out specs charts below.
GeForce GTX 870M and Radeon HD 7850M are Laptop Graphics Cards
Note: GeForce GTX 870M and Radeon HD 7850M 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 870M or Radeon HD 7850M here:
Main Specs
GeForce GTX 870M
Radeon HD 7850M
Power consumption (TDP)
100 Watt
40 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 870M has 150% more power consumption, than Radeon HD 7850M.
GeForce GTX 870M is connected by MXM-B (3.0), and Radeon HD 7850M uses PCIe 3.0 x16 interface.
GeForce GTX 870M has 4 GB more memory, than Radeon HD 7850M.
Both cards are used in Laptops.
GeForce GTX 870M is build with Kepler architecture, and Radeon HD 7850M - with GCN.
Core clock speed of GeForce GTX 870M is 266 MHz higher, than Radeon HD 7850M.
GeForce GTX 870M and Radeon HD 7850M 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
6−7
ultra / 1080p
10−11
3−4
QHD / 1440p
4−5
0−1
low / 720p
35−40
14−16
medium / 1080p
21−24
7−8
The average gaming FPS of GeForce GTX 870M in Assassin's Creed Odyssey is 162% more, than Radeon HD 7850M.
high / 1080p
27−30
10−12
ultra / 1080p
24−27
9−10
QHD / 1440p
7−8
0−1
4K / 2160p
6−7
−
low / 720p
60−65
21−24
medium / 1080p
30−35
10−12
The average gaming FPS of GeForce GTX 870M in Battlefield 5 is 184% more, than Radeon HD 7850M.
low / 768p
50−55
45−50
high / 1080p
50−55
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 870M in Call of Duty: Warzone is 10% more, than Radeon HD 7850M.
low / 768p
220−230
120−130
medium / 768p
190−200
100−110
ultra / 1080p
100−110
50−55
QHD / 1440p
65−70
27−30
4K / 2160p
35−40
−
high / 768p
150−160
75−80
The average gaming FPS of GeForce GTX 870M in Counter-Strike: Global Offensive is 93% more, than Radeon HD 7850M.
low / 768p
60−65
55−60
ultra / 1080p
45−50
16−18
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 870M in Cyberpunk 2077 is 37% more, than Radeon HD 7850M.
low / 768p
110−120
80−85
medium / 768p
100−110
55−60
ultra / 1080p
70−75
30−35
The average gaming FPS of GeForce GTX 870M in Dota 2 is 70% more, than Radeon HD 7850M.
high / 1080p
21−24
7−8
ultra / 1080p
18−20
7−8
QHD / 1440p
18−20
−
4K / 2160p
6−7
3−4
low / 720p
45−50
16−18
medium / 1080p
21−24
8−9
The average gaming FPS of GeForce GTX 870M in Far Cry 5 is 187% more, than Radeon HD 7850M.
high / 1080p
27−30
14−16
ultra / 1080p
21−24
10−11
QHD / 1440p
14−16
−
low / 720p
110−120
55−60
medium / 1080p
60−65
20−22
The average gaming FPS of GeForce GTX 870M in Fortnite is 119% more, than Radeon HD 7850M.
high / 1080p
30−33
10−11
ultra / 1080p
21−24
−
QHD / 1440p
10−12
−
4K / 2160p
−
8−9
low / 720p
60−65
24−27
medium / 1080p
30−35
12−14
The average gaming FPS of GeForce GTX 870M in Forza Horizon 4 is 162% more, than Radeon HD 7850M.
low / 768p
95−100
50−55
medium / 768p
85−90
40−45
high / 1080p
35−40
10−12
ultra / 1080p
14−16
6−7
QHD / 1440p
4−5
0−1
The average gaming FPS of GeForce GTX 870M in Grand Theft Auto V is 110% more, than Radeon HD 7850M.
high / 1080p
10−12
4−5
ultra / 1080p
8−9
3−4
4K / 2160p
2−3
0−1
low / 720p
35−40
10−12
medium / 1080p
14−16
6−7
The average gaming FPS of GeForce GTX 870M in Metro Exodus is 200% more, than Radeon HD 7850M.
low / 768p
110−120
90−95
high / 1080p
−
85−90
ultra / 1080p
−
75−80
medium / 1080p
110−120
90−95
The average gaming FPS of GeForce GTX 870M in Minecraft is 25% more, than Radeon HD 7850M.
high / 1080p
−
16−18
ultra / 1080p
14−16
14−16
low / 720p
65−70
30−33
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 870M in PLAYERUNKNOWN'S BATTLEGROUNDS is 57% more, than Radeon HD 7850M.
high / 1080p
14−16
−
ultra / 1080p
9−10
7−8
QHD / 1440p
0−1
0−1
low / 720p
30−35
10−12
medium / 1080p
18−20
10−11
The average gaming FPS of GeForce GTX 870M in Red Dead Redemption 2 is 122% more, than Radeon HD 7850M.
low / 768p
65−70
21−24
medium / 768p
40−45
14−16
high / 1080p
21−24
8−9
ultra / 1080p
12−14
6−7
4K / 2160p
7−8
−
The average gaming FPS of GeForce GTX 870M in The Witcher 3: Wild Hunt is 176% more, than Radeon HD 7850M.
low / 768p
90−95
85−90
medium / 768p
60−65
40−45
ultra / 1080p
35−40
18−20
high / 768p
55−60
35−40
The average gaming FPS of GeForce GTX 870M in World of Tanks is 34% more, than Radeon HD 7850M.
Full Specs
GeForce GTX 870M
Radeon HD 7850M
Architecture
Kepler
GCN
Code name
N15P-GT
Heathrow Pro
Type
Laptop
Laptop
Release date
12 March 2014
24 April 2012
Pipelines
1344
640
Core clock speed
941 MHz
675 MHz
Boost Clock
967 MHz
Transistor count
3,540 million
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
108.3
27.00
Floating-point performance
2,599 gflops
864.0 gflops
Memory bus width
192 Bit
128 Bit
Memory clock speed
4000 MHz
Memory bandwidth
120.0 GB/s
64 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
1344
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
82 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
+
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