Mobility Radeon HD 4850 vs Radeon R9 270X
When choosing between Mobility Radeon HD 4850 and Radeon R9 270X, 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 4850 and Radeon R9 270X.
Mobility Radeon HD 4850 is a Laptop Graphics Card
Note: Mobility Radeon HD 4850 is only used in laptop graphics. It has 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 4850 here:
Main Specs
Mobility Radeon HD 4850
Radeon R9 270X
Power consumption (TDP)
180 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 6-pin
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Mobility Radeon HD 4850 is connected by PCIe 2.0 x16, and Radeon R9 270X uses PCIe 3.0 x16 interface.
Radeon R9 270X has 1 GB more memory, than Mobility Radeon HD 4850.
Mobility Radeon HD 4850 is used in Laptops, and Radeon R9 270X - in Desktops.
Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Radeon R9 270X - with GCN.
Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Radeon R9 270X - 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
3−4
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 400% more, than Mobility Radeon HD 4850.
high / 1080p
8−9
40−45
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
18−20
80−85
medium / 1080p
8−9
45−50
The average gaming FPS of Radeon R9 270X in Battlefield 5 is 410% more, than Mobility Radeon HD 4850.
low / 768p
50−55
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4850 and Radeon R9 270X have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
240−250
medium / 768p
100−110
210−220
ultra / 1080p
45−50
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
18−20
60−65
high / 768p
75−80
180−190
The average gaming FPS of Radeon R9 270X in Counter-Strike: Global Offensive is 136% more, than Mobility Radeon HD 4850.
low / 768p
65−70
60−65
ultra / 1080p
21−24
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 270X in Cyberpunk 2077 is 5% more, than Mobility Radeon HD 4850.
low / 768p
75−80
120−130
medium / 768p
50−55
110−120
ultra / 1080p
24−27
90−95
The average gaming FPS of Radeon R9 270X in Dota 2 is 115% more, than Mobility Radeon HD 4850.
high / 1080p
4−5
30−35
ultra / 1080p
4−5
27−30
QHD / 1440p
−
21−24
4K / 2160p
2−3
10−11
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 270X in Far Cry 5 is 450% more, than Mobility Radeon HD 4850.
high / 1080p
12−14
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
4−5
18−20
low / 720p
55−60
140−150
medium / 1080p
14−16
85−90
The average gaming FPS of Radeon R9 270X in Fortnite is 242% more, than Mobility Radeon HD 4850.
high / 1080p
7−8
40−45
ultra / 1080p
−
30−35
QHD / 1440p
4−5
18−20
4K / 2160p
3−4
16−18
low / 720p
21−24
80−85
medium / 1080p
10−11
45−50
The average gaming FPS of Radeon R9 270X in Forza Horizon 4 is 355% more, than Mobility Radeon HD 4850.
low / 768p
50−55
110−120
medium / 768p
−
100−110
high / 1080p
7−8
50−55
ultra / 1080p
3−4
21−24
QHD / 1440p
0−1
10−12
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 270X in Grand Theft Auto V is 200% more, than Mobility Radeon HD 4850.
high / 1080p
2−3
16−18
ultra / 1080p
1−2
12−14
QHD / 1440p
−
12−14
4K / 2160p
0−1
4−5
low / 720p
7−8
45−50
medium / 1080p
4−5
21−24
The average gaming FPS of Radeon R9 270X in Metro Exodus is 525% more, than Mobility Radeon HD 4850.
low / 768p
90−95
120−130
high / 1080p
85−90
−
ultra / 1080p
85−90
−
4K / 2160p
75−80
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 270X in Minecraft is 35% more, than Mobility Radeon HD 4850.
ultra / 1080p
12−14
14−16
low / 720p
30−35
80−85
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 90% more, than Mobility Radeon HD 4850.
high / 1080p
−
18−20
ultra / 1080p
7−8
12−14
QHD / 1440p
−
4−5
4K / 2160p
−
3−4
low / 720p
8−9
45−50
medium / 1080p
8−9
24−27
The average gaming FPS of Radeon R9 270X in Red Dead Redemption 2 is 250% more, than Mobility Radeon HD 4850.
low / 768p
14−16
90−95
medium / 768p
10−11
55−60
high / 1080p
5−6
30−35
ultra / 1080p
4−5
18−20
4K / 2160p
2−3
10−11
The average gaming FPS of Radeon R9 270X in The Witcher 3: Wild Hunt is 500% more, than Mobility Radeon HD 4850.
low / 768p
80−85
90−95
medium / 768p
40−45
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 270X in World of Tanks is 51% more, than Mobility Radeon HD 4850.
Full Specs
Mobility Radeon HD 4850
Radeon R9 270X
Architecture
Terascale 1
GCN
Code name
M98
Curacao XT
Type
Laptop
Desktop
Release date
9 January 2009
8 October 2013
Pipelines
800
1280
Core clock speed
500 MHz
Boost Clock
1050 MHz
Transistor count
956 million
2,800 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
20.00
84.00
Floating-point performance
800.0 gflops
2,688 gflops
Memory bus width
256 Bit
256 Bit
Memory clock speed
850 MHz
Memory bandwidth
54.4 GB/s
179.2 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
Shader Model
4.1
5.1
OpenGL
3.3
4.6
OpenCL
1.1
1.2
Vulkan
N/A
+
FreeSync
+
Bus support
PCIe 3.0
HDMI
+
Bitcoin / BTC (SHA256)
318 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
30 Mh/s
Zcash / ZEC (Equihash)
163 Sol/s
AppAcceleration
+
LiquidVR
+
TressFX
+
UVD
+
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