GeForce GTX 690 vs Mobility Radeon HD 3870 X2
If you are going to buy a new graphics card and are choosing between GeForce GTX 690 and Mobility Radeon HD 3870 X2, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 690 stacks up against Mobility Radeon HD 3870 X2, check out specs charts below.
Mobility Radeon HD 3870 X2 is a Laptop Graphics Card
Note: Mobility Radeon HD 3870 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 3870 X2 here:
Main Specs
GeForce GTX 690
Mobility Radeon HD 3870 X2
Power consumption (TDP)
300 Watt
110 Watt
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 8-pin
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB (4 GB per GPU) GDDR5
512 MB
Display Connectors
3x DVI, 1x mini-DisplayPort
No outputs
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GeForce GTX 690 has 172% more power consumption, than Mobility Radeon HD 3870 X2.
GeForce GTX 690 is connected by PCIe 3.0 x16, and Mobility Radeon HD 3870 X2 uses PCIe 2.0 x16 interface.
Mobility Radeon HD 3870 X2 has 508 GB more memory, than GeForce GTX 690.
GeForce GTX 690 is used in Desktops, and Mobility Radeon HD 3870 X2 - in Laptops.
GeForce GTX 690 is build with Kepler architecture, and Mobility Radeon HD 3870 X2 - with RV6xx.
Core clock speed of GeForce GTX 690 is 255 MHz higher, than Mobility Radeon HD 3870 X2.
GeForce GTX 690 is manufactured by 28 nm process technology, and Mobility Radeon HD 3870 X2 - by 55 nm process technology.
Memory clock speed of GeForce GTX 690 is 5158 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
35−40
6−7
ultra / 1080p
21−24
4−5
QHD / 1440p
16−18
0−1
4K / 2160p
10−11
−
low / 720p
60−65
16−18
medium / 1080p
40−45
8−9
The average gaming FPS of GeForce GTX 690 in Assassin's Creed Odyssey is 355% more, than Mobility Radeon HD 3870 X2.
high / 1080p
55−60
12−14
ultra / 1080p
45−50
10−11
QHD / 1440p
35−40
0−1
4K / 2160p
18−20
−
low / 720p
100−110
24−27
medium / 1080p
60−65
12−14
The average gaming FPS of GeForce GTX 690 in Battlefield 5 is 353% more, than Mobility Radeon HD 3870 X2.
low / 768p
50−55
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 690 in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 3870 X2.
low / 768p
250−260
130−140
medium / 768p
220−230
110−120
ultra / 1080p
180−190
50−55
QHD / 1440p
110−120
27−30
4K / 2160p
70−75
27−30
high / 768p
210−220
80−85
The average gaming FPS of GeForce GTX 690 in Counter-Strike: Global Offensive is 142% more, than Mobility Radeon HD 3870 X2.
low / 768p
60−65
55−60
ultra / 1080p
−
18−20
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 690 in Cyberpunk 2077 is 15% more, than Mobility Radeon HD 3870 X2.
low / 768p
120−130
80−85
medium / 768p
110−120
55−60
ultra / 1080p
100−110
30−35
The average gaming FPS of GeForce GTX 690 in Dota 2 is 101% more, than Mobility Radeon HD 3870 X2.
high / 1080p
45−50
8−9
ultra / 1080p
40−45
7−8
QHD / 1440p
27−30
−
4K / 2160p
14−16
3−4
low / 720p
80−85
18−20
medium / 1080p
45−50
8−9
The average gaming FPS of GeForce GTX 690 in Far Cry 5 is 422% more, than Mobility Radeon HD 3870 X2.
high / 1080p
60−65
14−16
ultra / 1080p
45−50
10−11
QHD / 1440p
27−30
−
4K / 2160p
27−30
−
low / 720p
180−190
60−65
medium / 1080p
110−120
21−24
The average gaming FPS of GeForce GTX 690 in Fortnite is 277% more, than Mobility Radeon HD 3870 X2.
high / 1080p
60−65
12−14
ultra / 1080p
45−50
10−12
QHD / 1440p
30−35
1−2
4K / 2160p
24−27
−
low / 720p
100−110
24−27
medium / 1080p
65−70
14−16
The average gaming FPS of GeForce GTX 690 in Forza Horizon 4 is 384% more, than Mobility Radeon HD 3870 X2.
low / 768p
140−150
50−55
medium / 768p
120−130
45−50
high / 1080p
70−75
12−14
ultra / 1080p
30−35
6−7
QHD / 1440p
21−24
0−1
The average gaming FPS of GeForce GTX 690 in Grand Theft Auto V is 220% more, than Mobility Radeon HD 3870 X2.
high / 1080p
24−27
4−5
ultra / 1080p
20−22
3−4
QHD / 1440p
16−18
−
4K / 2160p
8−9
0−1
low / 720p
65−70
12−14
medium / 1080p
30−35
6−7
The average gaming FPS of GeForce GTX 690 in Metro Exodus is 500% more, than Mobility Radeon HD 3870 X2.
low / 768p
130−140
95−100
high / 1080p
−
85−90
ultra / 1080p
−
80−85
medium / 1080p
120−130
90−95
The average gaming FPS of GeForce GTX 690 in Minecraft is 36% more, than Mobility Radeon HD 3870 X2.
high / 1080p
−
16−18
ultra / 1080p
14−16
14−16
low / 720p
100−110
30−35
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 690 in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than Mobility Radeon HD 3870 X2.
high / 1080p
24−27
−
ultra / 1080p
16−18
7−8
QHD / 1440p
10−11
0−1
4K / 2160p
7−8
−
low / 720p
65−70
12−14
medium / 1080p
35−40
10−12
The average gaming FPS of GeForce GTX 690 in Red Dead Redemption 2 is 300% more, than Mobility Radeon HD 3870 X2.
low / 768p
130−140
24−27
medium / 768p
85−90
16−18
high / 1080p
45−50
9−10
ultra / 1080p
24−27
6−7
4K / 2160p
16−18
6−7
The average gaming FPS of GeForce GTX 690 in The Witcher 3: Wild Hunt is 376% more, than Mobility Radeon HD 3870 X2.
low / 768p
90−95
85−90
medium / 768p
60−65
45−50
ultra / 1080p
50−55
18−20
high / 768p
60−65
35−40
The average gaming FPS of GeForce GTX 690 in World of Tanks is 42% more, than Mobility Radeon HD 3870 X2.
Full Specs
GeForce GTX 690
Mobility Radeon HD 3870 X2
Architecture
Kepler
RV6xx
Code name
GK104
M88-XT CF
Type
Desktop
Laptop
Release date
3 May 2012
1 September 2008
Pipelines
1536
640
Core clock speed
915 MHz
660 MHz
Boost Clock
1019 MHz
Transistor count
3,540 million
666 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
234 billion/sec
10.56
Floating-point performance
2x 3,130 gflops
2x 422.4 gflops
Length
11.0" (27.9 cm)
Memory bus width
512-bit (256-bit per GPU)
256 Bit
Memory clock speed
6008 MHz
850 MHz
Memory bandwidth
384 GB/s
54.4 GB/s
Shared memory
-
DirectX
12 (11_0)
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.2
3.3
OpenCL
1.2
N/A
Vulkan
1.1.126
N/A
CUDA
+
CUDA cores
3072
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
SLI options
+
Multi monitor support
4 displays
HDMI
Yes (via dongle)
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision Live
+
Bitcoin / BTC (SHA256)
156 Mh/s
Laptop size
large
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