GeForce GTX 680M vs Radeon R9 390X
When choosing between GeForce GTX 680M and Radeon R9 390X, 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 GTX 680M and Radeon R9 390X.
GeForce GTX 680M is a Laptop Graphics Card
Note: GeForce GTX 680M 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 GeForce GTX 680M here:
Main Specs
GeForce GTX 680M
Radeon R9 390X
Power consumption (TDP)
100 Watt
275 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1 x 6-pin, 1 x 8-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 390X has 175% more power consumption, than GeForce GTX 680M.
GeForce GTX 680M is connected by MXM-B (3.0), and Radeon R9 390X uses PCIe 3.0 x16 interface.
GeForce GTX 680M is used in Laptops, and Radeon R9 390X - in Desktops.
GeForce GTX 680M is build with Kepler architecture, and Radeon R9 390X - with GCN.
GeForce GTX 680M and Radeon R9 390X are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 680M is 750 MHz higher, than Radeon R9 390X.
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
16−18
50−55
ultra / 1080p
9−10
30−35
QHD / 1440p
4−5
24−27
4K / 2160p
4−5
14−16
low / 720p
30−35
75−80
medium / 1080p
20−22
55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 207% more, than GeForce GTX 680M.
high / 1080p
24−27
75−80
ultra / 1080p
21−24
65−70
QHD / 1440p
9−10
50−55
4K / 2160p
6−7
27−30
low / 720p
55−60
130−140
medium / 1080p
27−30
85−90
The average gaming FPS of Radeon R9 390X in Battlefield 5 is 196% more, than GeForce GTX 680M.
low / 768p
45−50
45−50
QHD / 1440p
0−1
45−50
GeForce GTX 680M and Radeon R9 390X have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
250−260
medium / 768p
180−190
230−240
ultra / 1080p
100−110
−
QHD / 1440p
55−60
150−160
4K / 2160p
30−35
100−110
high / 768p
140−150
220−230
The average gaming FPS of Radeon R9 390X in Counter-Strike: Global Offensive is 53% more, than GeForce GTX 680M.
low / 768p
55−60
70−75
ultra / 1080p
40−45
−
medium / 1080p
45−50
50−55
The average gaming FPS of Radeon R9 390X in Cyberpunk 2077 is 19% more, than GeForce GTX 680M.
low / 768p
110−120
120−130
medium / 768p
95−100
110−120
ultra / 1080p
65−70
110−120
The average gaming FPS of Radeon R9 390X in Dota 2 is 26% more, than GeForce GTX 680M.
high / 1080p
18−20
60−65
ultra / 1080p
18−20
60−65
QHD / 1440p
16−18
40−45
4K / 2160p
6−7
21−24
low / 720p
40−45
100−110
medium / 1080p
21−24
65−70
The average gaming FPS of Radeon R9 390X in Far Cry 5 is 185% more, than GeForce GTX 680M.
high / 1080p
27−30
90−95
ultra / 1080p
21−24
70−75
QHD / 1440p
16−18
45−50
4K / 2160p
−
21−24
low / 720p
100−110
210−220
medium / 1080p
55−60
140−150
The average gaming FPS of Radeon R9 390X in Fortnite is 147% more, than GeForce GTX 680M.
high / 1080p
27−30
80−85
ultra / 1080p
21−24
65−70
QHD / 1440p
10−11
45−50
4K / 2160p
10−11
30−35
low / 720p
55−60
130−140
medium / 1080p
30−35
90−95
The average gaming FPS of Radeon R9 390X in Forza Horizon 4 is 181% more, than GeForce GTX 680M.
low / 768p
90−95
160−170
medium / 768p
80−85
150−160
high / 1080p
30−35
95−100
ultra / 1080p
12−14
45−50
QHD / 1440p
4−5
35−40
The average gaming FPS of Radeon R9 390X in Grand Theft Auto V is 122% more, than GeForce GTX 680M.
high / 1080p
10−11
35−40
ultra / 1080p
8−9
30−35
QHD / 1440p
−
24−27
4K / 2160p
3−4
14−16
low / 720p
30−35
90−95
medium / 1080p
14−16
50−55
The average gaming FPS of Radeon R9 390X in Metro Exodus is 228% more, than GeForce GTX 680M.
low / 768p
110−120
120−130
medium / 1080p
100−110
−
The average gaming FPS of Radeon R9 390X in Minecraft is 8% more, than GeForce GTX 680M.
high / 1080p
24−27
75−80
ultra / 1080p
18−20
50−55
4K / 2160p
−
18−20
low / 720p
60−65
120−130
medium / 1080p
24−27
85−90
The average gaming FPS of Radeon R9 390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 157% more, than GeForce GTX 680M.
high / 1080p
14−16
35−40
ultra / 1080p
10−11
21−24
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
30−35
90−95
medium / 1080p
16−18
50−55
The average gaming FPS of Radeon R9 390X in Red Dead Redemption 2 is 183% more, than GeForce GTX 680M.
low / 768p
60−65
180−190
medium / 768p
35−40
120−130
high / 1080p
20−22
70−75
ultra / 1080p
12−14
35−40
4K / 2160p
8−9
24−27
The average gaming FPS of Radeon R9 390X in The Witcher 3: Wild Hunt is 217% more, than GeForce GTX 680M.
low / 768p
100−110
120−130
medium / 768p
60−65
−
ultra / 1080p
35−40
65−70
high / 768p
55−60
120−130
The average gaming FPS of Radeon R9 390X in World of Tanks is 59% more, than GeForce GTX 680M.
Full Specs
GeForce GTX 680M
Radeon R9 390X
Architecture
Kepler
GCN
Code name
N13E-GTX
Grenada XT
Type
Laptop
Desktop
Release date
4 June 2012
16 June 2015
Pipelines
1344
2816
Core clock speed
720 MHz
Boost Clock
758 MHz
1050 MHz
Transistor count
3,540 million
6,200 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
80.6 billion/sec
184.8
Floating-point performance
2,038 gflops
5,914 gflops
Length
275 mm
Memory bus width
256 Bit
512 Bit
Memory clock speed
1800 MHz
1050 MHz
Memory bandwidth
115.2 GB/s
384 GB/s
Shared memory
-
-
DirectX
12 API
Shader Model
5.1
6.3
OpenGL
4.5
4.6
OpenCL
1.1
2.0
Vulkan
1.1.126
+
CUDA
+
FreeSync
+
CUDA cores
1344
Bus support
PCI Express 3.0
PCIe 3.0
SLI options
+
HDMI
+
Bitcoin / BTC (SHA256)
100 Mh/s
684 Mh/s
Laptop size
large
Optimus
+
Eyefinity
+
PowerTune
+
TrueAudio
+
Mantle
+
Design
reference
Bridgeless CrossFire
+
Number of Eyefinity displays
6
DisplayPort support
+
CrossFire
+
VCE
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
27.5 Mh/s
High bandwidth memory (HBM)
-
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