GeForce 945M vs Mobility Radeon HD 4870
When choosing between GeForce 945M and Mobility Radeon HD 4870, 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 GeForce 945M and Mobility Radeon HD 4870.
GeForce 945M and Mobility Radeon HD 4870 are Laptop Graphics Cards
Note: GeForce 945M and Mobility Radeon HD 4870 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 GeForce 945M or Mobility Radeon HD 4870 here:
Main Specs
GeForce 945M
Mobility Radeon HD 4870
Power consumption (TDP)
75 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
1 GB
Display Connectors
No outputs
No outputs
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GeForce 945M is connected by MXM-B (3.0), and Mobility Radeon HD 4870 uses PCIe 2.0 x16 interface.
GeForce 945M has 3 GB more memory, than Mobility Radeon HD 4870.
Both cards are used in Laptops.
GeForce 945M is build with Maxwell architecture, and Mobility Radeon HD 4870 - with Terascale 1.
Core clock speed of GeForce 945M is 378 MHz higher, than Mobility Radeon HD 4870.
GeForce 945M is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
Memory clock speed of GeForce 945M is 1112 MHz higher, than Mobility Radeon HD 4870.
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
10−11
7−8
ultra / 1080p
6−7
4−5
QHD / 1440p
1−2
0−1
low / 720p
24−27
16−18
medium / 1080p
12−14
8−9
The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 44% more, than Mobility Radeon HD 4870.
high / 1080p
16−18
12−14
ultra / 1080p
14−16
10−11
QHD / 1440p
1−2
0−1
low / 720p
35−40
24−27
medium / 1080p
18−20
12−14
The average gaming FPS of GeForce 945M in Battlefield 5 is 46% more, than Mobility Radeon HD 4870.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce 945M and Mobility Radeon HD 4870 have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
140−150
medium / 768p
140−150
110−120
ultra / 1080p
75−80
55−60
QHD / 1440p
40−45
30−33
4K / 2160p
30−33
27−30
high / 768p
110−120
80−85
The average gaming FPS of GeForce 945M in Counter-Strike: Global Offensive is 27% more, than Mobility Radeon HD 4870.
low / 768p
55−60
55−60
ultra / 1080p
27−30
20−22
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 945M in Cyberpunk 2077 is 4% more, than Mobility Radeon HD 4870.
low / 768p
95−100
80−85
medium / 768p
75−80
60−65
ultra / 1080p
45−50
35−40
The average gaming FPS of GeForce 945M in Dota 2 is 23% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
8−9
ultra / 1080p
12−14
8−9
4K / 2160p
5−6
3−4
low / 720p
27−30
18−20
medium / 1080p
12−14
9−10
The average gaming FPS of GeForce 945M in Far Cry 5 is 55% more, than Mobility Radeon HD 4870.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
10−11
low / 720p
80−85
60−65
medium / 1080p
35−40
24−27
The average gaming FPS of GeForce 945M in Fortnite is 35% more, than Mobility Radeon HD 4870.
high / 1080p
18−20
12−14
ultra / 1080p
14−16
10−12
QHD / 1440p
5−6
1−2
low / 720p
35−40
27−30
medium / 1080p
21−24
14−16
The average gaming FPS of GeForce 945M in Forza Horizon 4 is 46% more, than Mobility Radeon HD 4870.
low / 768p
65−70
50−55
medium / 768p
60−65
45−50
high / 1080p
21−24
12−14
ultra / 1080p
9−10
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce 945M in Grand Theft Auto V is 37% more, than Mobility Radeon HD 4870.
high / 1080p
7−8
5−6
ultra / 1080p
5−6
3−4
4K / 2160p
1−2
0−1
low / 720p
20−22
12−14
medium / 1080p
9−10
6−7
The average gaming FPS of GeForce 945M in Metro Exodus is 42% more, than Mobility Radeon HD 4870.
low / 768p
100−110
95−100
high / 1080p
−
90−95
ultra / 1080p
90−95
80−85
medium / 1080p
100−105
90−95
The average gaming FPS of GeForce 945M in Minecraft is 11% more, than Mobility Radeon HD 4870.
high / 1080p
18−20
16−18
ultra / 1080p
16−18
14−16
low / 720p
45−50
30−35
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce 945M in PLAYERUNKNOWN'S BATTLEGROUNDS is 30% more, than Mobility Radeon HD 4870.
high / 1080p
12−14
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
20−22
12−14
medium / 1080p
12−14
10−12
The average gaming FPS of GeForce 945M in Red Dead Redemption 2 is 40% more, than Mobility Radeon HD 4870.
low / 768p
35−40
24−27
medium / 768p
24−27
16−18
high / 1080p
14−16
9−10
ultra / 1080p
8−9
6−7
4K / 2160p
7−8
6−7
The average gaming FPS of GeForce 945M in The Witcher 3: Wild Hunt is 38% more, than Mobility Radeon HD 4870.
low / 768p
95−100
85−90
medium / 768p
55−60
45−50
ultra / 1080p
27−30
20−22
high / 768p
45−50
35−40
The average gaming FPS of GeForce 945M in World of Tanks is 18% more, than Mobility Radeon HD 4870.
Full Specs
GeForce 945M
Mobility Radeon HD 4870
Architecture
Maxwell
Terascale 1
Code name
GM107
M98-XT
Type
Laptop
Laptop
Release date
12 March 2015
9 January 2009
Pipelines
512
800
Core clock speed
928 MHz
550 MHz
Boost Clock
1045 MHz
Transistor count
1,870 million
956 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
40.80
22.00
Floating-point performance
953.9 gflops
880.0 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 MHz
888 MHz
Memory bandwidth
28.8 GB/s
56.83 GB/s
Shared memory
-
-
DirectX
12 (11_0)
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.5
3.3
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
CUDA
+
Bus support
PCI Express 3.0
Bitcoin / BTC (SHA256)
107 Mh/s
Laptop size
medium sized
large
Optimus
+
GPU Boost
2.0
GameWorks
+
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