GeForce GTX 670MX vs Iris Graphics 540
When choosing between GeForce GTX 670MX and Iris Graphics 540, 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 670MX and Iris Graphics 540.
GeForce GTX 670MX and Iris Graphics 540 are Laptop Graphics Cards
Note: GeForce GTX 670MX and Iris Graphics 540 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 670MX or Iris Graphics 540 here:
Main Specs
GeForce GTX 670MX
Iris Graphics 540
Power consumption (TDP)
75 Watt
15 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Memory type
GDDR5
eDRAM
Maximum RAM amount
3 GB
64 MB
Display Connectors
No outputs
No outputs
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GeForce GTX 670MX has 400% more power consumption, than Iris Graphics 540.
GeForce GTX 670MX is connected by PCIe 3.0 x16, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
Iris Graphics 540 has 61 GB more memory, than GeForce GTX 670MX.
Both cards are used in Laptops.
GeForce GTX 670MX is build with Kepler architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
Core clock speed of GeForce GTX 670MX is 300 MHz higher, than Iris Graphics 540.
GeForce GTX 670MX is manufactured by 28 nm process technology, and Iris Graphics 540 - by 14 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
8−9
8−9
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
20−22
20−22
medium / 1080p
10−12
10−12
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
QHD / 1440p
0−1
0−1
low / 720p
30−35
30−35
medium / 1080p
16−18
16−18
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Call of Duty: Warzone.
low / 768p
150−160
150−160
medium / 768p
130−140
130−140
ultra / 1080p
65−70
65−70
QHD / 1440p
35−40
35−40
4K / 2160p
27−30
27−30
high / 768p
95−100
95−100
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
55−60
55−60
ultra / 1080p
24−27
24−27
medium / 1080p
45−50
45−50
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Cyberpunk 2077.
low / 768p
85−90
85−90
medium / 768p
65−70
65−70
ultra / 1080p
40−45
40−45
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Dota 2.
high / 1080p
10−11
10−11
ultra / 1080p
9−10
9−10
4K / 2160p
4−5
4−5
low / 720p
24−27
24−27
medium / 1080p
10−12
10−12
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Far Cry 5.
high / 1080p
16−18
16−18
ultra / 1080p
12−14
12−14
low / 720p
70−75
70−75
medium / 1080p
30−33
30−33
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Fortnite.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
12−14
QHD / 1440p
3−4
3−4
low / 720p
30−35
30−35
medium / 1080p
16−18
16−18
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Forza Horizon 4.
low / 768p
60−65
60−65
medium / 768p
50−55
50−55
high / 1080p
16−18
16−18
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Grand Theft Auto V.
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
low / 720p
16−18
16−18
medium / 1080p
8−9
8−9
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Metro Exodus.
low / 768p
95−100
95−100
high / 1080p
95−100
95−100
ultra / 1080p
85−90
85−90
medium / 1080p
95−100
95−100
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Minecraft.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
14−16
low / 720p
35−40
35−40
medium / 1080p
18−20
18−20
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
12−14
12−14
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in Red Dead Redemption 2.
low / 768p
30−35
30−35
medium / 768p
21−24
21−24
high / 1080p
10−12
10−12
ultra / 1080p
7−8
7−8
4K / 2160p
6−7
6−7
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
90−95
90−95
medium / 768p
50−55
50−55
ultra / 1080p
24−27
24−27
high / 768p
40−45
40−45
GeForce GTX 670MX and Iris Graphics 540 have the same average FPS in World of Tanks.
Full Specs
GeForce GTX 670MX
Iris Graphics 540
Architecture
Kepler
Gen. 9 Skylake
Code name
N13E-GR
Skylake GT3e
Type
Laptop
Laptop
Release date
1 October 2012
1 September 2015
Pipelines
960
48
Core clock speed
600 MHz
300 MHz
Boost Clock
1050 MHz
Transistor count
3,540 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
48.0 billion/sec
50.40
Floating-point performance
1,154 gflops
Memory bus width
192 Bit
Memory clock speed
1400 MHz
Memory bandwidth
67.2 GB/s
Shared memory
-
+
DirectX
12 API
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.1
2.1
Vulkan
1.1.126
1.1.97
CUDA
+
CUDA cores
960
Bus support
PCI Express 2.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Laptop size
large
Optimus
+
Quick Sync
+
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