GeForce GTX 675MX vs GeForce GTX 680MX
If you are going to buy a new graphics card and are choosing between GeForce GTX 675MX and GeForce GTX 680MX, 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 675MX stacks up against GeForce GTX 680MX, check out specs charts below.
GeForce GTX 675MX and GeForce GTX 680MX are Laptop Graphics Cards
Note: GeForce GTX 675MX and GeForce GTX 680MX 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 GTX 675MX or GeForce GTX 680MX here:
Main Specs
GeForce GTX 675MX
GeForce GTX 680MX
Power consumption (TDP)
100 Watt
122 Watt
Interface
MXM-B (3.0)
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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GeForce GTX 680MX has 22% more power consumption, than GeForce GTX 675MX.
GeForce GTX 675MX and GeForce GTX 680MX have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce GTX 675MX and GeForce GTX 680MX are build with Kepler architecture.
Core clock speed of GeForce GTX 680MX is 120 MHz higher, than GeForce GTX 675MX.
GeForce GTX 675MX and GeForce GTX 680MX are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 680MX is 700 MHz higher, than GeForce GTX 675MX.
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
9−10
21−24
ultra / 1080p
5−6
12−14
QHD / 1440p
0−1
7−8
4K / 2160p
−
5−6
low / 720p
21−24
40−45
medium / 1080p
12−14
27−30
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 116% more, than GeForce GTX 675MX.
high / 1080p
16−18
35−40
ultra / 1080p
14−16
30−33
QHD / 1440p
0−1
14−16
4K / 2160p
−
9−10
low / 720p
30−35
70−75
medium / 1080p
16−18
40−45
The average gaming FPS of GeForce GTX 680MX in Battlefield 5 is 130% more, than GeForce GTX 675MX.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 680MX in Call of Duty: Warzone is 10% more, than GeForce GTX 675MX.
low / 768p
160−170
230−240
medium / 768p
130−140
200−210
ultra / 1080p
70−75
120−130
QHD / 1440p
40−45
100−110
4K / 2160p
30−33
55−60
high / 768p
100−110
170−180
The average gaming FPS of GeForce GTX 680MX in Counter-Strike: Global Offensive is 64% more, than GeForce GTX 675MX.
low / 768p
55−60
60−65
ultra / 1080p
27−30
50−55
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 680MX in Cyberpunk 2077 is 29% more, than GeForce GTX 675MX.
low / 768p
90−95
120−130
medium / 768p
70−75
110−120
ultra / 1080p
45−50
80−85
The average gaming FPS of GeForce GTX 680MX in Dota 2 is 52% more, than GeForce GTX 675MX.
high / 1080p
10−12
27−30
ultra / 1080p
10−11
24−27
QHD / 1440p
−
20−22
4K / 2160p
4−5
8−9
low / 720p
24−27
55−60
medium / 1080p
12−14
27−30
The average gaming FPS of GeForce GTX 680MX in Far Cry 5 is 141% more, than GeForce GTX 675MX.
high / 1080p
18−20
35−40
ultra / 1080p
12−14
27−30
QHD / 1440p
−
16−18
low / 720p
70−75
130−140
medium / 1080p
30−35
75−80
The average gaming FPS of GeForce GTX 680MX in Fortnite is 102% more, than GeForce GTX 675MX.
high / 1080p
16−18
35−40
ultra / 1080p
14−16
27−30
QHD / 1440p
4−5
16−18
4K / 2160p
−
14−16
low / 720p
35−40
70−75
medium / 1080p
18−20
40−45
The average gaming FPS of GeForce GTX 680MX in Forza Horizon 4 is 116% more, than GeForce GTX 675MX.
low / 768p
65−70
100−110
medium / 768p
55−60
95−100
high / 1080p
18−20
40−45
ultra / 1080p
8−9
18−20
QHD / 1440p
0−1
8−9
The average gaming FPS of GeForce GTX 680MX in Grand Theft Auto V is 73% more, than GeForce GTX 675MX.
high / 1080p
6−7
14−16
ultra / 1080p
4−5
10−12
QHD / 1440p
−
10−12
4K / 2160p
1−2
3−4
low / 720p
18−20
40−45
medium / 1080p
8−9
18−20
The average gaming FPS of GeForce GTX 680MX in Metro Exodus is 125% more, than GeForce GTX 675MX.
low / 768p
100−110
120−130
ultra / 1080p
90−95
−
medium / 1080p
95−100
110−120
The average gaming FPS of GeForce GTX 680MX in Minecraft is 18% more, than GeForce GTX 675MX.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
75−80
medium / 1080p
20−22
18−20
The average gaming FPS of GeForce GTX 680MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 42% more, than GeForce GTX 675MX.
high / 1080p
12−14
16−18
ultra / 1080p
8−9
10−12
QHD / 1440p
0−1
2−3
4K / 2160p
−
2−3
low / 720p
18−20
40−45
medium / 1080p
12−14
21−24
The average gaming FPS of GeForce GTX 680MX in Red Dead Redemption 2 is 76% more, than GeForce GTX 675MX.
low / 768p
35−40
80−85
medium / 768p
21−24
50−55
high / 1080p
12−14
27−30
ultra / 1080p
8−9
14−16
4K / 2160p
7−8
9−10
The average gaming FPS of GeForce GTX 680MX in The Witcher 3: Wild Hunt is 117% more, than GeForce GTX 675MX.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
40−45
high / 768p
40−45
55−60
The average gaming FPS of GeForce GTX 680MX in World of Tanks is 18% more, than GeForce GTX 675MX.
Full Specs
GeForce GTX 675MX
GeForce GTX 680MX
Architecture
Kepler
Kepler
Code name
N13E-GSR
Type
Laptop
Laptop
Release date
1 October 2012
23 October 2012
Pipelines
960
1536
Core clock speed
600 MHz
720 MHz
Transistor count
3,540 million
3540 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
48.0 billion/sec
92.2 billion/sec
Floating-point performance
1,256 gflops
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
2500 MHz
Memory bandwidth
115.2 GB/s
160 GB/s
Shared memory
-
-
DirectX
12 API
12 API
Shader Model
5.1
OpenGL
4.5
4.5
OpenCL
1.1
1.1
Vulkan
1.1.126
CUDA
+
+
CUDA cores
960
1536
Bus support
PCI Express 2.0
PCI Express 3.0
SLI options
+
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
3D Vision
+
Bitcoin / BTC (SHA256)
63 Mh/s
57 Mh/s
Laptop size
large
large
Optimus
+
+
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