GeForce GTX 675MX vs Radeon R9 M385X
When choosing between GeForce GTX 675MX and Radeon R9 M385X, 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 675MX and Radeon R9 M385X.
GeForce GTX 675MX and Radeon R9 M385X are Laptop Graphics Cards
Note: GeForce GTX 675MX and Radeon R9 M385X 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 Radeon R9 M385X here:
Main Specs
GeForce GTX 675MX
Radeon R9 M385X
Power consumption (TDP)
100 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon R9 M385X uses PCIe 3.0 x16 interface.
Radeon R9 M385X has 2 GB more memory, than GeForce GTX 675MX.
Both cards are used in Laptops.
GeForce GTX 675MX is build with Kepler architecture, and Radeon R9 M385X - with GCN.
Core clock speed of Radeon R9 M385X is 500 MHz higher, than GeForce GTX 675MX.
GeForce GTX 675MX and Radeon R9 M385X are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 675MX is 300 MHz higher, than Radeon R9 M385X.
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
8−9
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
12−14
10−11
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 20% more, than Radeon R9 M385X.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
0−1
0−1
low / 720p
30−35
30−33
medium / 1080p
16−18
14−16
The average gaming FPS of GeForce GTX 675MX in Battlefield 5 is 11% more, than Radeon R9 M385X.
low / 768p
45−50
45−50
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 675MX and Radeon R9 M385X have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
150−160
medium / 768p
130−140
120−130
ultra / 1080p
70−75
60−65
QHD / 1440p
40−45
35−40
4K / 2160p
30−33
27−30
high / 768p
100−110
90−95
The average gaming FPS of GeForce GTX 675MX in Counter-Strike: Global Offensive is 9% more, than Radeon R9 M385X.
low / 768p
55−60
55−60
ultra / 1080p
27−30
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 675MX in Cyberpunk 2077 is 4% more, than Radeon R9 M385X.
low / 768p
90−95
85−90
medium / 768p
70−75
65−70
ultra / 1080p
45−50
40−45
The average gaming FPS of GeForce GTX 675MX in Dota 2 is 7% more, than Radeon R9 M385X.
high / 1080p
10−12
10−11
ultra / 1080p
10−11
9−10
4K / 2160p
4−5
4−5
low / 720p
24−27
21−24
medium / 1080p
12−14
10−11
The average gaming FPS of GeForce GTX 675MX in Far Cry 5 is 9% more, than Radeon R9 M385X.
high / 1080p
18−20
16−18
ultra / 1080p
12−14
12−14
low / 720p
70−75
65−70
medium / 1080p
30−35
27−30
The average gaming FPS of GeForce GTX 675MX in Fortnite is 9% more, than Radeon R9 M385X.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
QHD / 1440p
4−5
2−3
low / 720p
35−40
30−35
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 675MX in Forza Horizon 4 is 12% more, than Radeon R9 M385X.
low / 768p
65−70
60−65
medium / 768p
55−60
50−55
high / 1080p
18−20
16−18
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 675MX in Grand Theft Auto V is 11% more, than Radeon R9 M385X.
high / 1080p
6−7
5−6
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
low / 720p
18−20
16−18
medium / 1080p
8−9
7−8
The average gaming FPS of GeForce GTX 675MX in Metro Exodus is 14% more, than Radeon R9 M385X.
low / 768p
100−110
95−100
high / 1080p
−
95−100
ultra / 1080p
90−95
85−90
medium / 1080p
95−100
95−100
The average gaming FPS of GeForce GTX 675MX in Minecraft is 4% more, than Radeon R9 M385X.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
14−16
low / 720p
40−45
35−40
medium / 1080p
20−22
18−20
The average gaming FPS of GeForce GTX 675MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 9% more, than Radeon R9 M385X.
high / 1080p
12−14
−
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
14−16
medium / 1080p
12−14
12−14
The average gaming FPS of GeForce GTX 675MX in Red Dead Redemption 2 is 8% more, than Radeon R9 M385X.
low / 768p
35−40
30−35
medium / 768p
21−24
20−22
high / 1080p
12−14
10−12
ultra / 1080p
8−9
7−8
4K / 2160p
7−8
6−7
The average gaming FPS of GeForce GTX 675MX in The Witcher 3: Wild Hunt is 13% more, than Radeon R9 M385X.
low / 768p
90−95
90−95
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
high / 768p
40−45
40−45
The average gaming FPS of GeForce GTX 675MX in World of Tanks is 3% more, than Radeon R9 M385X.
Full Specs
GeForce GTX 675MX
Radeon R9 M385X
Architecture
Kepler
GCN
Code name
N13E-GSR
Strato-XT-M3
Type
Laptop
Laptop
Release date
1 October 2012
16 June 2015
Pipelines
960
896
Core clock speed
600 MHz
1100 MHz
Boost Clock
1100 MHz
Transistor count
3,540 million
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
48.0 billion/sec
61.60
Floating-point performance
1,256 gflops
1,971 gflops
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
1500 MHz
Memory bandwidth
115.2 GB/s
76.8 GB/s
Shared memory
-
-
DirectX
12 API
Shader Model
5.1
6.3
OpenGL
4.5
4.4
OpenCL
1.1
Not Listed
Vulkan
1.1.126
CUDA
+
FreeSync
+
CUDA cores
960
Bus support
PCI Express 2.0
PCIe 3.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
63 Mh/s
Laptop size
large
large
Optimus
+
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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