HD Graphics 515 vs Mobility Radeon HD 3870 X2
When choosing between HD Graphics 515 and Mobility Radeon HD 3870 X2, 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 HD Graphics 515 and Mobility Radeon HD 3870 X2.
HD Graphics 515 and Mobility Radeon HD 3870 X2 are Laptop Graphics Cards
Note: HD Graphics 515 and Mobility Radeon HD 3870 X2 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 HD Graphics 515 or Mobility Radeon HD 3870 X2 here:
Main Specs
HD Graphics 515
Mobility Radeon HD 3870 X2
Power consumption (TDP)
15 Watt
110 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Memory type
DDR3L/LPDDR3
GDDR3
Maximum RAM amount
512 MB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 3870 X2 has 633% more power consumption, than HD Graphics 515.
HD Graphics 515 is connected by PCIe 3.0 x1, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
Both cards are used in Laptops.
HD Graphics 515 is build with Gen. 9 Skylake architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of Mobility Radeon HD 3870 X2 is 360 MHz higher, than HD Graphics 515.
HD Graphics 515 is manufactured by 14 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 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
0−1
6−7
ultra / 1080p
0−1
4−5
QHD / 1440p
0−1
0−1
low / 720p
10−11
16−18
medium / 1080p
2−3
8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 100% more, than HD Graphics 515.
high / 1080p
−
12−14
ultra / 1080p
3−4
10−11
QHD / 1440p
0−1
0−1
low / 720p
10−11
24−27
medium / 1080p
3−4
12−14
The average gaming FPS of Mobility Radeon HD 3870 X2 in Battlefield 5 is 220% more, than HD Graphics 515.
low / 768p
50−55
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
HD Graphics 515 and Mobility Radeon HD 3870 X2 have the same average FPS in Call of Duty: Warzone.
low / 768p
100−110
130−140
medium / 768p
80−85
110−120
ultra / 1080p
30−35
50−55
QHD / 1440p
20−22
27−30
4K / 2160p
14−16
27−30
high / 768p
55−60
80−85
The average gaming FPS of Mobility Radeon HD 3870 X2 in Counter-Strike: Global Offensive is 40% more, than HD Graphics 515.
low / 768p
65−70
55−60
ultra / 1080p
16−18
18−20
medium / 1080p
45−50
45−50
The average gaming FPS of HD Graphics 515 in Cyberpunk 2077 is 7% more, than Mobility Radeon HD 3870 X2.
low / 768p
70−75
80−85
medium / 768p
40−45
55−60
ultra / 1080p
14−16
30−35
The average gaming FPS of Mobility Radeon HD 3870 X2 in Dota 2 is 32% more, than HD Graphics 515.
high / 1080p
0−1
8−9
ultra / 1080p
−
7−8
4K / 2160p
−
3−4
low / 720p
7−8
18−20
medium / 1080p
1−2
8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Far Cry 5 is 225% more, than HD Graphics 515.
high / 1080p
−
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
2−3
−
low / 720p
45−50
60−65
medium / 1080p
5−6
21−24
The average gaming FPS of Mobility Radeon HD 3870 X2 in Fortnite is 63% more, than HD Graphics 515.
high / 1080p
2−3
12−14
ultra / 1080p
−
10−12
QHD / 1440p
2−3
1−2
4K / 2160p
1−2
−
low / 720p
12−14
24−27
medium / 1080p
5−6
14−16
The average gaming FPS of Mobility Radeon HD 3870 X2 in Forza Horizon 4 is 160% more, than HD Graphics 515.
low / 768p
35−40
50−55
medium / 768p
−
45−50
high / 1080p
1−2
12−14
ultra / 1080p
−
6−7
QHD / 1440p
0−1
0−1
medium / 720p
30−35
−
The average gaming FPS of Mobility Radeon HD 3870 X2 in Grand Theft Auto V is 68% more, than HD Graphics 515.
high / 1080p
1−2
4−5
ultra / 1080p
0−1
3−4
4K / 2160p
−
0−1
low / 720p
1−2
12−14
medium / 1080p
−
6−7
The average gaming FPS of Mobility Radeon HD 3870 X2 in Metro Exodus is 700% more, than HD Graphics 515.
low / 768p
90−95
95−100
high / 1080p
75−80
85−90
ultra / 1080p
65−70
80−85
medium / 1080p
80−85
90−95
The average gaming FPS of Mobility Radeon HD 3870 X2 in Minecraft is 12% more, than HD Graphics 515.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
24−27
30−35
medium / 1080p
12−14
18−20
The average gaming FPS of Mobility Radeon HD 3870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than HD Graphics 515.
ultra / 1080p
−
7−8
QHD / 1440p
−
0−1
low / 720p
3−4
12−14
medium / 1080p
−
10−12
The average gaming FPS of Mobility Radeon HD 3870 X2 in Red Dead Redemption 2 is 333% more, than HD Graphics 515.
low / 768p
4−5
24−27
medium / 768p
−
16−18
high / 1080p
2−3
9−10
ultra / 1080p
−
6−7
4K / 2160p
0−1
6−7
The average gaming FPS of Mobility Radeon HD 3870 X2 in The Witcher 3: Wild Hunt is 466% more, than HD Graphics 515.
low / 768p
65−70
85−90
medium / 768p
30−35
45−50
ultra / 1080p
10−12
18−20
high / 768p
27−30
35−40
The average gaming FPS of Mobility Radeon HD 3870 X2 in World of Tanks is 38% more, than HD Graphics 515.
Full Specs
HD Graphics 515
Mobility Radeon HD 3870 X2
Architecture
Gen. 9 Skylake
RV6xx
Code name
Skylake GT2
M88-XT CF
Type
Laptop
Laptop
Release date
1 September 2015
1 September 2008
Pipelines
24
640
Core clock speed
300 MHz
660 MHz
Boost Clock
1000 MHz
Transistor count
666 million
Manufacturing process technology
14 nm
55 nm
Texture fill rate
22.80
10.56
Floating-point performance
2x 422.4 gflops
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
850 MHz
Memory bandwidth
54.4 GB/s
Shared memory
+
-
DirectX
12 (12_1)
10.1 (10_1)
Shader Model
6.4
4.1
OpenGL
4.6
3.3
OpenCL
2.1
N/A
Vulkan
1.1.97
N/A
Laptop size
large
Quick Sync
+
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