GeForce GTX 675MX vs Radeon R9 270X
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675MX and Radeon R9 270X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 675MX and Radeon R9 270X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
GeForce GTX 675MX is a Laptop Graphics Card
Note: GeForce GTX 675MX 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 675MX here:
Main Specs
GeForce GTX 675MX
Radeon R9 270X
Power consumption (TDP)
100 Watt
180 Watt
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
2 x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 270X has 80% more power consumption, than GeForce GTX 675MX.
GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon R9 270X uses PCIe 3.0 x16 interface.
GeForce GTX 675MX and Radeon R9 270X have maximum RAM of 2 GB.
GeForce GTX 675MX is used in Laptops, and Radeon R9 270X - in Desktops.
GeForce GTX 675MX is build with Kepler architecture, and Radeon R9 270X - with GCN.
GeForce GTX 675MX and Radeon R9 270X are manufactured by 28 nm process technology.
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
24−27
ultra / 1080p
5−6
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
21−24
45−50
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 150% more, than GeForce GTX 675MX.
high / 1080p
16−18
40−45
ultra / 1080p
14−16
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
30−35
80−85
medium / 1080p
16−18
45−50
The average gaming FPS of Radeon R9 270X in Battlefield 5 is 155% more, than GeForce GTX 675MX.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 270X in Call of Duty: Warzone is 10% more, than GeForce GTX 675MX.
low / 768p
160−170
240−250
medium / 768p
130−140
210−220
ultra / 1080p
70−75
140−150
QHD / 1440p
40−45
110−120
4K / 2160p
30−33
60−65
high / 768p
100−110
180−190
The average gaming FPS of Radeon R9 270X in Counter-Strike: Global Offensive is 76% more, than GeForce GTX 675MX.
low / 768p
55−60
60−65
ultra / 1080p
27−30
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 270X in Cyberpunk 2077 is 15% more, than GeForce GTX 675MX.
low / 768p
90−95
120−130
medium / 768p
70−75
110−120
ultra / 1080p
45−50
90−95
The average gaming FPS of Radeon R9 270X in Dota 2 is 57% more, than GeForce GTX 675MX.
high / 1080p
10−12
30−35
ultra / 1080p
10−11
27−30
QHD / 1440p
−
21−24
4K / 2160p
4−5
10−11
low / 720p
24−27
60−65
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon R9 270X in Far Cry 5 is 175% more, than GeForce GTX 675MX.
high / 1080p
18−20
40−45
ultra / 1080p
12−14
30−35
QHD / 1440p
−
18−20
low / 720p
70−75
140−150
medium / 1080p
30−35
85−90
The average gaming FPS of Radeon R9 270X in Fortnite is 123% more, than GeForce GTX 675MX.
high / 1080p
16−18
40−45
ultra / 1080p
14−16
30−35
QHD / 1440p
4−5
18−20
4K / 2160p
−
16−18
low / 720p
35−40
80−85
medium / 1080p
18−20
45−50
The average gaming FPS of Radeon R9 270X in Forza Horizon 4 is 144% more, than GeForce GTX 675MX.
low / 768p
65−70
110−120
medium / 768p
55−60
100−110
high / 1080p
18−20
50−55
ultra / 1080p
8−9
21−24
QHD / 1440p
0−1
10−12
The average gaming FPS of Radeon R9 270X in Grand Theft Auto V is 92% more, than GeForce GTX 675MX.
high / 1080p
6−7
16−18
ultra / 1080p
4−5
12−14
QHD / 1440p
−
12−14
4K / 2160p
1−2
4−5
low / 720p
18−20
45−50
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon R9 270X in Metro Exodus is 150% 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 Radeon R9 270X in Minecraft is 18% more, than GeForce GTX 675MX.
high / 1080p
18−20
−
ultra / 1080p
14−16
14−16
low / 720p
40−45
80−85
medium / 1080p
20−22
18−20
The average gaming FPS of Radeon R9 270X in PLAYERUNKNOWN'S BATTLEGROUNDS is 46% more, than GeForce GTX 675MX.
high / 1080p
12−14
18−20
ultra / 1080p
8−9
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
18−20
45−50
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon R9 270X in Red Dead Redemption 2 is 100% more, than GeForce GTX 675MX.
low / 768p
35−40
90−95
medium / 768p
21−24
55−60
high / 1080p
12−14
30−35
ultra / 1080p
8−9
18−20
4K / 2160p
7−8
10−11
The average gaming FPS of Radeon R9 270X in The Witcher 3: Wild Hunt is 147% more, than GeForce GTX 675MX.
low / 768p
90−95
90−95
medium / 768p
50−55
60−65
ultra / 1080p
24−27
45−50
high / 768p
40−45
55−60
The average gaming FPS of Radeon R9 270X in World of Tanks is 22% more, than GeForce GTX 675MX.
Full Specs
GeForce GTX 675MX
Radeon R9 270X
Architecture
Kepler
GCN
Code name
N13E-GSR
Curacao XT
Type
Laptop
Desktop
Release date
1 October 2012
8 October 2013
Pipelines
960
1280
Core clock speed
600 MHz
Boost Clock
1050 MHz
Transistor count
3,540 million
2,800 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
48.0 billion/sec
84.00
Floating-point performance
1,256 gflops
2,688 gflops
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
Memory bandwidth
115.2 GB/s
179.2 GB/s
Shared memory
-
-
DirectX
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.1
1.2
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
318 Mh/s
Laptop size
large
Optimus
+
Eyefinity
+
HD3D
+
TrueAudio
+
Design
reference
DisplayPort support
+
CrossFire
+
DDMA audio
+
Ethereum / ETH (DaggerHashimoto)
30 Mh/s
Zcash / ZEC (Equihash)
163 Sol/s
AppAcceleration
+
LiquidVR
+
TressFX
+
UVD
+
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