Mobility Radeon HD 4870 vs Radeon R7 M275DX
When comparing Mobility Radeon HD 4870 and Radeon R7 M275DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Mobility Radeon HD 4870 and Radeon R7 M275DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Mobility Radeon HD 4870 and Radeon R7 M275DX are Laptop Graphics Cards
Note: Mobility Radeon HD 4870 and Radeon R7 M275DX 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 4870 or Radeon R7 M275DX here:
Main Specs
Mobility Radeon HD 4870
Radeon R7 M275DX
Interface
PCIe 2.0 x16
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
Display Connectors
No outputs
Check Price
Check Price
Both cards are used in Laptops.
Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon R7 M275DX - with GCN.
Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R7 M275DX - 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
7−8
9−10
ultra / 1080p
4−5
5−6
QHD / 1440p
0−1
0−1
low / 720p
16−18
21−24
medium / 1080p
8−9
10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 33% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
14−16
ultra / 1080p
10−11
12−14
QHD / 1440p
0−1
0−1
low / 720p
24−27
30−35
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon R7 M275DX in Battlefield 5 is 26% more, than Mobility Radeon HD 4870.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
Mobility Radeon HD 4870 and Radeon R7 M275DX have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
160−170
medium / 768p
110−120
130−140
ultra / 1080p
55−60
65−70
QHD / 1440p
30−33
35−40
4K / 2160p
27−30
27−30
high / 768p
80−85
100−110
The average gaming FPS of Radeon R7 M275DX in Counter-Strike: Global Offensive is 17% more, than Mobility Radeon HD 4870.
low / 768p
55−60
55−60
ultra / 1080p
20−22
24−27
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R7 M275DX in Cyberpunk 2077 is 2% more, than Mobility Radeon HD 4870.
low / 768p
80−85
90−95
medium / 768p
60−65
70−75
ultra / 1080p
35−40
40−45
The average gaming FPS of Radeon R7 M275DX in Dota 2 is 15% more, than Mobility Radeon HD 4870.
high / 1080p
8−9
10−12
ultra / 1080p
8−9
10−11
4K / 2160p
3−4
4−5
low / 720p
18−20
24−27
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon R7 M275DX in Far Cry 5 is 33% more, than Mobility Radeon HD 4870.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
low / 720p
60−65
70−75
medium / 1080p
24−27
30−35
The average gaming FPS of Radeon R7 M275DX in Fortnite is 21% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
16−18
ultra / 1080p
10−12
14−16
QHD / 1440p
1−2
3−4
low / 720p
27−30
30−35
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R7 M275DX in Forza Horizon 4 is 30% more, than Mobility Radeon HD 4870.
low / 768p
50−55
60−65
medium / 768p
45−50
55−60
high / 1080p
12−14
18−20
ultra / 1080p
6−7
8−9
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R7 M275DX in Grand Theft Auto V is 24% more, than Mobility Radeon HD 4870.
high / 1080p
5−6
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
0−1
1−2
low / 720p
12−14
18−20
medium / 1080p
6−7
8−9
The average gaming FPS of Radeon R7 M275DX in Metro Exodus is 28% more, than Mobility Radeon HD 4870.
low / 768p
95−100
100−110
high / 1080p
90−95
95−100
ultra / 1080p
80−85
85−90
medium / 1080p
90−95
95−100
The average gaming FPS of Radeon R7 M275DX in Minecraft is 5% more, than Mobility Radeon HD 4870.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
low / 720p
30−35
40−45
medium / 1080p
18−20
18−20
The average gaming FPS of Radeon R7 M275DX in PLAYERUNKNOWN'S BATTLEGROUNDS is 15% more, than Mobility Radeon HD 4870.
high / 1080p
−
12−14
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
16−18
medium / 1080p
10−12
12−14
The average gaming FPS of Radeon R7 M275DX in Red Dead Redemption 2 is 20% more, than Mobility Radeon HD 4870.
low / 768p
24−27
30−35
medium / 768p
16−18
21−24
high / 1080p
9−10
12−14
ultra / 1080p
6−7
7−8
4K / 2160p
6−7
7−8
The average gaming FPS of Radeon R7 M275DX in The Witcher 3: Wild Hunt is 23% more, than Mobility Radeon HD 4870.
low / 768p
85−90
90−95
medium / 768p
45−50
50−55
ultra / 1080p
20−22
24−27
high / 768p
35−40
40−45
The average gaming FPS of Radeon R7 M275DX in World of Tanks is 10% more, than Mobility Radeon HD 4870.
Full Specs
Mobility Radeon HD 4870
Radeon R7 M275DX
Architecture
Terascale 1
GCN
Code name
M98-XT
Type
Laptop
Laptop
Release date
9 January 2009
4 June 2014
Pipelines
800
896
Core clock speed
550 MHz
Transistor count
956 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
22.00
Floating-point performance
880.0 gflops
Memory bus width
256 Bit
Memory clock speed
888 MHz
Memory bandwidth
56.83 GB/s
Shared memory
-
+
DirectX
10.1 (10_1)
DirectX 12, Shader 5.0
Shader Model
4.1
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Laptop size
large
medium sized
Eyefinity
+
AppAcceleration
+
Check Price
Check Price
