Radeon HD 7850M vs Radeon RX 460 mobile
If you are going to buy a new graphics card and are choosing between Radeon HD 7850M and Radeon RX 460 mobile, 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 Radeon HD 7850M stacks up against Radeon RX 460 mobile, check out specs charts below.
Radeon HD 7850M and Radeon RX 460 mobile are Laptop Graphics Cards
Note: Radeon HD 7850M and Radeon RX 460 mobile 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 Radeon HD 7850M or Radeon RX 460 mobile here:
Main Specs
Radeon HD 7850M
Radeon RX 460 mobile
Power consumption (TDP)
40 Watt
55 Watt
Interface
PCIe 3.0 x16
MXM-B (3.0)
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon RX 460 mobile has 37% more power consumption, than Radeon HD 7850M.
Radeon HD 7850M is connected by PCIe 3.0 x16, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
Radeon RX 460 mobile has 2 GB more memory, than Radeon HD 7850M.
Both cards are used in Laptops.
Radeon HD 7850M is build with GCN architecture, and Radeon RX 460 mobile - with Polaris.
Radeon HD 7850M is manufactured by 28 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 460 mobile is 2000 MHz higher, than Radeon HD 7850M.
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
6−7
16−18
ultra / 1080p
3−4
9−10
QHD / 1440p
0−1
3−4
low / 720p
14−16
30−35
medium / 1080p
7−8
21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 150% more, than Radeon HD 7850M.
high / 1080p
10−12
27−30
ultra / 1080p
9−10
21−24
QHD / 1440p
0−1
6−7
4K / 2160p
−
5−6
low / 720p
21−24
55−60
medium / 1080p
10−12
30−33
The average gaming FPS of Radeon RX 460 mobile in Battlefield 5 is 169% more, than Radeon HD 7850M.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 460 mobile in Call of Duty: Warzone is 6% more, than Radeon HD 7850M.
low / 768p
120−130
210−220
medium / 768p
100−110
180−190
ultra / 1080p
50−55
100−110
QHD / 1440p
27−30
60−65
4K / 2160p
−
30−35
high / 768p
75−80
150−160
The average gaming FPS of Radeon RX 460 mobile in Counter-Strike: Global Offensive is 87% more, than Radeon HD 7850M.
low / 768p
55−60
60−65
ultra / 1080p
16−18
40−45
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 460 mobile in Cyberpunk 2077 is 35% more, than Radeon HD 7850M.
low / 768p
80−85
110−120
medium / 768p
55−60
100−110
ultra / 1080p
30−35
70−75
The average gaming FPS of Radeon RX 460 mobile in Dota 2 is 70% more, than Radeon HD 7850M.
high / 1080p
7−8
20−22
ultra / 1080p
7−8
18−20
QHD / 1440p
−
18−20
4K / 2160p
3−4
6−7
low / 720p
16−18
40−45
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon RX 460 mobile in Far Cry 5 is 175% more, than Radeon HD 7850M.
high / 1080p
14−16
27−30
ultra / 1080p
10−11
21−24
QHD / 1440p
−
12−14
low / 720p
55−60
100−110
medium / 1080p
20−22
60−65
The average gaming FPS of Radeon RX 460 mobile in Fortnite is 107% more, than Radeon HD 7850M.
high / 1080p
10−11
27−30
ultra / 1080p
−
21−24
QHD / 1440p
−
10−11
4K / 2160p
8−9
−
low / 720p
24−27
55−60
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon RX 460 mobile in Forza Horizon 4 is 143% more, than Radeon HD 7850M.
low / 768p
50−55
90−95
medium / 768p
40−45
80−85
high / 1080p
10−12
30−35
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon RX 460 mobile in Grand Theft Auto V is 96% more, than Radeon HD 7850M.
high / 1080p
4−5
10−11
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
1−2
low / 720p
10−12
30−35
medium / 1080p
6−7
14−16
The average gaming FPS of Radeon RX 460 mobile in Metro Exodus is 166% more, than Radeon HD 7850M.
low / 768p
90−95
110−120
high / 1080p
85−90
−
ultra / 1080p
75−80
−
medium / 1080p
90−95
110−120
The average gaming FPS of Radeon RX 460 mobile in Minecraft is 25% more, than Radeon HD 7850M.
high / 1080p
16−18
−
ultra / 1080p
14−16
14−16
low / 720p
30−33
60−65
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon RX 460 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 52% more, than Radeon HD 7850M.
high / 1080p
−
12−14
ultra / 1080p
7−8
9−10
QHD / 1440p
0−1
0−1
low / 720p
10−12
30−35
medium / 1080p
10−11
16−18
The average gaming FPS of Radeon RX 460 mobile in Red Dead Redemption 2 is 111% more, than Radeon HD 7850M.
low / 768p
21−24
60−65
medium / 768p
14−16
35−40
high / 1080p
8−9
21−24
ultra / 1080p
6−7
12−14
4K / 2160p
−
6−7
The average gaming FPS of Radeon RX 460 mobile in The Witcher 3: Wild Hunt is 153% more, than Radeon HD 7850M.
low / 768p
85−90
90−95
medium / 768p
40−45
60−65
ultra / 1080p
18−20
35−40
high / 768p
35−40
55−60
The average gaming FPS of Radeon RX 460 mobile in World of Tanks is 34% more, than Radeon HD 7850M.
Full Specs
Radeon HD 7850M
Radeon RX 460 mobile
Architecture
GCN
Polaris
Code name
Heathrow Pro
Polaris 11 / Baffin XT
Type
Laptop
Laptop
Release date
24 April 2012
8 August 2016
Pipelines
640
896
Core clock speed
675 MHz
Boost Clock
1180 MHz
Transistor count
1,500 million
3,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
27.00
66.08
Floating-point performance
864.0 gflops
2,115 gflops
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
6000 MHz
Memory bandwidth
64 GB/s
80 GB/s
Shared memory
-
-
DirectX
12 (11_1)
12 (12_0)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2.131
1.2.131
FreeSync
+
Laptop size
large
large
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