Mobility Radeon HD 5850 vs Radeon RX 640
When choosing between Mobility Radeon HD 5850 and Radeon RX 640, 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 Mobility Radeon HD 5850 and Radeon RX 640.
Mobility Radeon HD 5850 and Radeon RX 640 are Laptop Graphics Cards
Note: Mobility Radeon HD 5850 and Radeon RX 640 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 Mobility Radeon HD 5850 or Radeon RX 640 here:
Main Specs
Mobility Radeon HD 5850
Radeon RX 640
Power consumption (TDP)
30 Watt
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR3, GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
Check Price
Check Price
Radeon RX 640 has 66% more power consumption, than Mobility Radeon HD 5850.
Mobility Radeon HD 5850 is connected by PCIe 2.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
Radeon RX 640 has 3 GB more memory, than Mobility Radeon HD 5850.
Both cards are used in Laptops.
Mobility Radeon HD 5850 is build with Terascale 2 architecture, and Radeon RX 640 - with Polaris.
Core clock speed of Radeon RX 640 is 593 MHz higher, than Mobility Radeon HD 5850.
Mobility Radeon HD 5850 is manufactured by 40 nm process technology, and Radeon RX 640 - by 14 nm process technology.
Memory clock speed of Radeon RX 640 is 4000 MHz higher, than Mobility Radeon HD 5850.
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
5−6
5−6
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
2−3
low / 720p
14−16
16−18
medium / 1080p
7−8
7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 14% more, than Mobility Radeon HD 5850.
high / 1080p
10−11
10−12
ultra / 1080p
9−10
8−9
QHD / 1440p
0−1
0−1
low / 720p
21−24
24−27
medium / 1080p
10−11
10−12
The average gaming FPS of Radeon RX 640 in Battlefield 5 is 7% more, than Mobility Radeon HD 5850.
low / 768p
45−50
45−50
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 5850 in Call of Duty: Warzone is 4% more, than Radeon RX 640.
low / 768p
120−130
130−140
medium / 768p
95−100
100−110
ultra / 1080p
45−50
50−55
QHD / 1440p
24−27
27−30
4K / 2160p
−
12−14
high / 768p
70−75
80−85
The average gaming FPS of Radeon RX 640 in Counter-Strike: Global Offensive is 9% more, than Mobility Radeon HD 5850.
low / 768p
55−60
50−55
ultra / 1080p
16−18
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of Mobility Radeon HD 5850 in Cyberpunk 2077 is 2% more, than Radeon RX 640.
low / 768p
75−80
80−85
medium / 768p
50−55
55−60
ultra / 1080p
27−30
30−35
The average gaming FPS of Radeon RX 640 in Dota 2 is 9% more, than Mobility Radeon HD 5850.
high / 1080p
7−8
7−8
ultra / 1080p
6−7
5−6
4K / 2160p
3−4
5−6
low / 720p
16−18
18−20
medium / 1080p
7−8
8−9
The average gaming FPS of Radeon RX 640 in Far Cry 5 is 12% more, than Mobility Radeon HD 5850.
high / 1080p
14−16
7−8
ultra / 1080p
9−10
0−1
QHD / 1440p
−
0−1
low / 720p
55−60
60−65
medium / 1080p
18−20
18−20
The average gaming FPS of Mobility Radeon HD 5850 in Fortnite is 3% more, than Radeon RX 640.
high / 1080p
10−11
10−11
ultra / 1080p
10−11
−
QHD / 1440p
0−1
−
4K / 2160p
−
8−9
low / 720p
21−24
24−27
medium / 1080p
12−14
12−14
The average gaming FPS of Radeon RX 640 in Forza Horizon 4 is 6% more, than Mobility Radeon HD 5850.
low / 768p
45−50
50−55
medium / 768p
40−45
−
high / 1080p
10−11
10−12
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
−
medium / 720p
−
45−50
The average gaming FPS of Radeon RX 640 in Grand Theft Auto V is 9% more, than Mobility Radeon HD 5850.
high / 1080p
4−5
3−4
ultra / 1080p
2−3
1−2
4K / 2160p
0−1
−
low / 720p
10−11
10−11
medium / 1080p
5−6
5−6
Mobility Radeon HD 5850 and Radeon RX 640 have the same average FPS in Metro Exodus.
low / 768p
90−95
90−95
high / 1080p
85−90
−
ultra / 1080p
75−80
80−85
medium / 1080p
90−95
−
The average gaming FPS of Radeon RX 640 in Minecraft is 2% more, than Mobility Radeon HD 5850.
high / 1080p
16−18
6−7
ultra / 1080p
14−16
2−3
4K / 2160p
−
0−1
low / 720p
27−30
27−30
medium / 1080p
16−18
10−11
The average gaming FPS of Mobility Radeon HD 5850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 58% more, than Radeon RX 640.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
−
low / 720p
10−11
10−12
medium / 1080p
−
9−10
The average gaming FPS of Radeon RX 640 in Red Dead Redemption 2 is 10% more, than Mobility Radeon HD 5850.
low / 768p
21−24
21−24
medium / 768p
14−16
14−16
high / 1080p
8−9
6−7
ultra / 1080p
5−6
4−5
4K / 2160p
−
3−4
Mobility Radeon HD 5850 and Radeon RX 640 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
80−85
75−80
medium / 768p
40−45
40−45
ultra / 1080p
16−18
18−20
high / 768p
30−35
35−40
The average gaming FPS of Radeon RX 640 in World of Tanks is 2% more, than Mobility Radeon HD 5850.
Full Specs
Mobility Radeon HD 5850
Radeon RX 640
Architecture
Terascale 2
Polaris
Code name
Broadway-PRO
Polaris 12
Type
Laptop
Laptop
Release date
7 January 2010
12 August 2019
Pipelines
800
640
Core clock speed
625 MHz
1218 MHz
Boost Clock
1218 MHz
Transistor count
1,040 million
2,200 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
20.00
38.98
Floating-point performance
800.0 gflops
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 MHz
6000 MHz
Memory bandwidth
64 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
11.2 (11_0)
12 (12_0)
Shader Model
5.0
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2.131
FreeSync
+
Laptop size
large
large
Check Price
Check Price
