Mobility Radeon HD 4870 X2 vs Radeon RX 460
When choosing between Mobility Radeon HD 4870 X2 and Radeon RX 460, 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 4870 X2 and Radeon RX 460.
Mobility Radeon HD 4870 X2 is a Laptop Graphics Card
Note: Mobility Radeon HD 4870 X2 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 4870 X2 here:
Main Specs
Mobility Radeon HD 4870 X2
Radeon RX 460
Power consumption (TDP)
75 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Mobility Radeon HD 4870 X2 is connected by PCIe 2.0 x16, and Radeon RX 460 uses PCIe 3.0 x8 interface.
Radeon RX 460 has 2 GB more memory, than Mobility Radeon HD 4870 X2.
Mobility Radeon HD 4870 X2 is used in Laptops, and Radeon RX 460 - in Desktops.
Mobility Radeon HD 4870 X2 is build with Terascale 1 architecture, and Radeon RX 460 - with Polaris.
Core clock speed of Radeon RX 460 is 540 MHz higher, than Mobility Radeon HD 4870 X2.
Mobility Radeon HD 4870 X2 is manufactured by 55 nm process technology, and Radeon RX 460 - by 14 nm process technology.
Memory clock speed of Radeon RX 460 is 6112 MHz higher, than Mobility Radeon HD 4870 X2.
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
9−10
21−24
ultra / 1080p
5−6
12−14
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
21−24
40−45
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon RX 460 in Assassin's Creed Odyssey is 108% more, than Mobility Radeon HD 4870 X2.
high / 1080p
16−18
30−35
ultra / 1080p
14−16
27−30
QHD / 1440p
0−1
12−14
4K / 2160p
−
8−9
low / 720p
35−40
70−75
medium / 1080p
16−18
35−40
The average gaming FPS of Radeon RX 460 in Battlefield 5 is 100% more, than Mobility Radeon HD 4870 X2.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 460 in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 4870 X2.
low / 768p
160−170
230−240
medium / 768p
130−140
200−210
ultra / 1080p
70−75
120−130
QHD / 1440p
40−45
95−100
4K / 2160p
30−33
50−55
high / 768p
100−110
170−180
The average gaming FPS of Radeon RX 460 in Counter-Strike: Global Offensive is 62% more, than Mobility Radeon HD 4870 X2.
low / 768p
55−60
60−65
ultra / 1080p
27−30
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 460 in Cyberpunk 2077 is 29% more, than Mobility Radeon HD 4870 X2.
low / 768p
90−95
120−130
medium / 768p
70−75
100−110
ultra / 1080p
45−50
80−85
The average gaming FPS of Radeon RX 460 in Dota 2 is 48% more, than Mobility Radeon HD 4870 X2.
high / 1080p
10−12
24−27
ultra / 1080p
10−11
24−27
QHD / 1440p
−
20−22
4K / 2160p
4−5
8−9
low / 720p
24−27
50−55
medium / 1080p
12−14
27−30
The average gaming FPS of Radeon RX 460 in Far Cry 5 is 133% more, than Mobility Radeon HD 4870 X2.
high / 1080p
18−20
30−35
ultra / 1080p
12−14
24−27
QHD / 1440p
−
16−18
low / 720p
75−80
120−130
medium / 1080p
30−35
70−75
The average gaming FPS of Radeon RX 460 in Fortnite is 80% more, than Mobility Radeon HD 4870 X2.
high / 1080p
16−18
35−40
ultra / 1080p
14−16
27−30
QHD / 1440p
4−5
14−16
4K / 2160p
−
12−14
low / 720p
35−40
70−75
medium / 1080p
18−20
40−45
The average gaming FPS of Radeon RX 460 in Forza Horizon 4 is 116% more, than Mobility Radeon HD 4870 X2.
low / 768p
65−70
100−110
medium / 768p
55−60
95−100
high / 1080p
18−20
40−45
ultra / 1080p
8−9
16−18
QHD / 1440p
0−1
7−8
The average gaming FPS of Radeon RX 460 in Grand Theft Auto V is 71% more, than Mobility Radeon HD 4870 X2.
high / 1080p
6−7
12−14
ultra / 1080p
4−5
10−11
QHD / 1440p
−
10−11
4K / 2160p
1−2
3−4
low / 720p
18−20
40−45
medium / 1080p
8−9
18−20
The average gaming FPS of Radeon RX 460 in Metro Exodus is 112% more, than Mobility Radeon HD 4870 X2.
low / 768p
100−110
120−130
ultra / 1080p
90−95
−
medium / 1080p
95−100
110−120
The average gaming FPS of Radeon RX 460 in Minecraft is 18% more, than Mobility Radeon HD 4870 X2.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
70−75
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon RX 460 in PLAYERUNKNOWN'S BATTLEGROUNDS is 34% more, than Mobility Radeon HD 4870 X2.
high / 1080p
12−14
16−18
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
2−3
4K / 2160p
−
1−2
low / 720p
18−20
40−45
medium / 1080p
12−14
21−24
The average gaming FPS of Radeon RX 460 in Red Dead Redemption 2 is 76% more, than Mobility Radeon HD 4870 X2.
low / 768p
35−40
75−80
medium / 768p
21−24
45−50
high / 1080p
12−14
24−27
ultra / 1080p
8−9
14−16
4K / 2160p
7−8
8−9
The average gaming FPS of Radeon RX 460 in The Witcher 3: Wild Hunt is 100% more, than Mobility Radeon HD 4870 X2.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
40−45
high / 768p
40−45
55−60
The average gaming FPS of Radeon RX 460 in World of Tanks is 18% more, than Mobility Radeon HD 4870 X2.
Full Specs
Mobility Radeon HD 4870 X2
Radeon RX 460
Architecture
Terascale 1
Polaris
Code name
M98-XT
Polaris 11 / Baffin XT
Type
Laptop
Desktop
Release date
9 January 2009
8 August 2016
Pipelines
1600
896
Core clock speed
550 MHz
1090 MHz
Boost Clock
1200 MHz
Transistor count
956 million
3,000 million
Manufacturing process technology
55 nm
14 nm
Texture fill rate
22.00
67.20
Floating-point performance
2x 880.0 gflops
2,150 gflops
Length
170 mm
Memory bus width
256 Bit
128 Bit
Memory clock speed
888 MHz
7000 MHz
Memory bandwidth
89.6 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12 (12_0)
Shader Model
4.1
6.4
OpenGL
3.3
4.6
OpenCL
1.1
2.0
Vulkan
N/A
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
240 Mh/s
Laptop size
large
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