Mobility Radeon HD 3870 X2 vs Quadro K2100M
In this comparison between Mobility Radeon HD 3870 X2 and Quadro K2100M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Mobility Radeon HD 3870 X2 will be the best choice, for others Quadro K2100M will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 3870 X2 and Quadro K2100M are Laptop Graphics Cards
Note: Mobility Radeon HD 3870 X2 and Quadro K2100M 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 3870 X2 or Quadro K2100M here:
Main Specs
Mobility Radeon HD 3870 X2
Quadro K2100M
Power consumption (TDP)
110 Watt
55 Watt
Interface
PCIe 2.0 x16
MXM-A (3.0)
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 3870 X2 has 100% more power consumption, than Quadro K2100M.
Mobility Radeon HD 3870 X2 is connected by PCIe 2.0 x16, and Quadro K2100M uses MXM-A (3.0) interface.
Mobility Radeon HD 3870 X2 has 510 GB more memory, than Quadro K2100M.
Mobility Radeon HD 3870 X2 is used in Laptops, and Quadro K2100M - in Mobile workstations.
Mobility Radeon HD 3870 X2 is build with RV6xx architecture, and Quadro K2100M - with Kepler.
Core clock speed of Quadro K2100M is 7 MHz higher, than Mobility Radeon HD 3870 X2.
Mobility Radeon HD 3870 X2 is manufactured by 55 nm process technology, and Quadro K2100M - by 28 nm process technology.
Memory clock speed of Quadro K2100M is 2150 MHz higher, than Mobility Radeon HD 3870 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
6−7
6−7
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
8−9
7−8
The average gaming FPS of Mobility Radeon HD 3870 X2 in Assassin's Creed Odyssey is 12% more, than Quadro K2100M.
high / 1080p
12−14
10−12
ultra / 1080p
10−11
9−10
QHD / 1440p
0−1
0−1
low / 720p
24−27
21−24
medium / 1080p
12−14
10−12
The average gaming FPS of Mobility Radeon HD 3870 X2 in Battlefield 5 is 15% more, than Quadro K2100M.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Mobility Radeon HD 3870 X2 and Quadro K2100M have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
130−140
medium / 768p
110−120
100−110
ultra / 1080p
50−55
50−55
QHD / 1440p
27−30
27−30
4K / 2160p
27−30
−
high / 768p
80−85
75−80
The average gaming FPS of Mobility Radeon HD 3870 X2 in Counter-Strike: Global Offensive is 3% more, than Quadro K2100M.
low / 768p
55−60
55−60
ultra / 1080p
18−20
18−20
medium / 1080p
45−50
45−50
Mobility Radeon HD 3870 X2 and Quadro K2100M have the same average FPS in Cyberpunk 2077.
low / 768p
80−85
75−80
medium / 768p
55−60
55−60
ultra / 1080p
30−35
30−35
The average gaming FPS of Mobility Radeon HD 3870 X2 in Dota 2 is 3% more, than Quadro K2100M.
high / 1080p
8−9
7−8
ultra / 1080p
7−8
7−8
4K / 2160p
3−4
3−4
low / 720p
18−20
16−18
medium / 1080p
8−9
8−9
The average gaming FPS of Mobility Radeon HD 3870 X2 in Far Cry 5 is 12% more, than Quadro K2100M.
high / 1080p
14−16
14−16
ultra / 1080p
10−11
10−11
low / 720p
60−65
55−60
medium / 1080p
21−24
21−24
The average gaming FPS of Mobility Radeon HD 3870 X2 in Fortnite is 3% more, than Quadro K2100M.
high / 1080p
12−14
10−12
ultra / 1080p
10−12
10−11
QHD / 1440p
1−2
1−2
low / 720p
24−27
24−27
medium / 1080p
14−16
12−14
The average gaming FPS of Mobility Radeon HD 3870 X2 in Forza Horizon 4 is 8% more, than Quadro K2100M.
low / 768p
50−55
50−55
medium / 768p
45−50
40−45
high / 1080p
12−14
10−12
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 3870 X2 in Grand Theft Auto V is 3% more, than Quadro K2100M.
high / 1080p
4−5
4−5
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
6−7
6−7
Mobility Radeon HD 3870 X2 and Quadro K2100M have the same average FPS in Metro Exodus.
low / 768p
95−100
90−95
high / 1080p
85−90
85−90
ultra / 1080p
80−85
75−80
medium / 1080p
90−95
90−95
The average gaming FPS of Mobility Radeon HD 3870 X2 in Minecraft is 3% more, than Quadro K2100M.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−35
30−35
medium / 1080p
18−20
16−18
Mobility Radeon HD 3870 X2 and Quadro K2100M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
12−14
10−12
medium / 1080p
10−12
10−11
The average gaming FPS of Mobility Radeon HD 3870 X2 in Red Dead Redemption 2 is 11% more, than Quadro K2100M.
low / 768p
24−27
21−24
medium / 768p
16−18
16−18
high / 1080p
9−10
8−9
ultra / 1080p
6−7
6−7
4K / 2160p
6−7
−
The average gaming FPS of Mobility Radeon HD 3870 X2 in The Witcher 3: Wild Hunt is 7% more, than Quadro K2100M.
low / 768p
85−90
85−90
medium / 768p
45−50
40−45
ultra / 1080p
18−20
18−20
high / 768p
35−40
35−40
The average gaming FPS of Mobility Radeon HD 3870 X2 in World of Tanks is 2% more, than Quadro K2100M.
Full Specs
Mobility Radeon HD 3870 X2
Quadro K2100M
Architecture
RV6xx
Kepler
Code name
M88-XT CF
GK106
Type
Laptop
Mobile workstation
Release date
1 September 2008
23 July 2013
Pipelines
640
576
Core clock speed
660 MHz
667 MHz
Transistor count
666 million
2,540 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
10.56
32.02
Floating-point performance
2x 422.4 gflops
768.4 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
850 MHz
3000 MHz
Memory bandwidth
54.4 GB/s
48.0 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12
Shader Model
4.1
5
OpenGL
3.3
4.5
OpenCL
N/A
1.2
Vulkan
N/A
1.1.126
CUDA
+
Bitcoin / BTC (SHA256)
38 Mh/s
Laptop size
large
medium sized
Optimus
+
Display Port
1.2
3D Vision Pro
+
Mosaic
+
nView Display Management
+
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