GeForce GTX 660M vs Iris Graphics 6100
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660M and Iris Graphics 6100. 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 660M and Iris Graphics 6100. 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 660M and Iris Graphics 6100 are Laptop Graphics Cards
Note: GeForce GTX 660M and Iris Graphics 6100 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 660M or Iris Graphics 6100 here:
Main Specs
GeForce GTX 660M
Iris Graphics 6100
Power consumption (TDP)
50 Watt
15 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x1
Supplementary power connectors
None
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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GeForce GTX 660M has 233% more power consumption, than Iris Graphics 6100.
GeForce GTX 660M is connected by MXM-B (3.0), and Iris Graphics 6100 uses PCIe 2.0 x1 interface.
Both cards are used in Laptops.
GeForce GTX 660M is build with Kepler architecture, and Iris Graphics 6100 - with Gen. 8 Broadwell.
Core clock speed of GeForce GTX 660M is 535 MHz higher, than Iris Graphics 6100.
GeForce GTX 660M is manufactured by 28 nm process technology, and Iris Graphics 6100 - 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
6−7
4−5
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
16−18
12−14
medium / 1080p
8−9
5−6
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 50% more, than Iris Graphics 6100.
high / 1080p
12−14
−
ultra / 1080p
10−11
7−8
QHD / 1440p
0−1
0−1
low / 720p
24−27
18−20
medium / 1080p
12−14
8−9
The average gaming FPS of GeForce GTX 660M in Battlefield 5 is 45% more, than Iris Graphics 6100.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 660M and Iris Graphics 6100 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
110−120
medium / 768p
110−120
85−90
ultra / 1080p
50−55
40−45
QHD / 1440p
27−30
24−27
4K / 2160p
27−30
−
high / 768p
80−85
60−65
The average gaming FPS of GeForce GTX 660M in Counter-Strike: Global Offensive is 24% more, than Iris Graphics 6100.
low / 768p
55−60
55−60
ultra / 1080p
18−20
14−16
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce GTX 660M in Cyberpunk 2077 is 2% more, than Iris Graphics 6100.
low / 768p
80−85
70−75
medium / 768p
55−60
45−50
ultra / 1080p
30−35
24−27
The average gaming FPS of GeForce GTX 660M in Dota 2 is 18% more, than Iris Graphics 6100.
high / 1080p
8−9
6−7
ultra / 1080p
7−8
5−6
4K / 2160p
3−4
3−4
low / 720p
18−20
12−14
medium / 1080p
8−9
6−7
The average gaming FPS of GeForce GTX 660M in Far Cry 5 is 28% more, than Iris Graphics 6100.
high / 1080p
14−16
12−14
ultra / 1080p
10−11
8−9
low / 720p
60−65
50−55
medium / 1080p
21−24
14−16
The average gaming FPS of GeForce GTX 660M in Fortnite is 22% more, than Iris Graphics 6100.
high / 1080p
12−14
9−10
ultra / 1080p
10−12
9−10
QHD / 1440p
1−2
0−1
low / 720p
24−27
18−20
medium / 1080p
14−16
10−11
The average gaming FPS of GeForce GTX 660M in Forza Horizon 4 is 33% more, than Iris Graphics 6100.
low / 768p
50−55
40−45
medium / 768p
45−50
35−40
high / 1080p
12−14
8−9
ultra / 1080p
6−7
5−6
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 660M in Grand Theft Auto V is 26% more, than Iris Graphics 6100.
high / 1080p
4−5
3−4
ultra / 1080p
3−4
2−3
4K / 2160p
0−1
0−1
low / 720p
12−14
8−9
medium / 1080p
6−7
5−6
The average gaming FPS of GeForce GTX 660M in Metro Exodus is 20% more, than Iris Graphics 6100.
low / 768p
95−100
90−95
high / 1080p
90−95
80−85
ultra / 1080p
80−85
70−75
medium / 1080p
90−95
−
The average gaming FPS of GeForce GTX 660M in Minecraft is 9% more, than Iris Graphics 6100.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−35
24−27
medium / 1080p
18−20
16−18
The average gaming FPS of GeForce GTX 660M in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Iris Graphics 6100.
ultra / 1080p
7−8
7−8
QHD / 1440p
0−1
0−1
low / 720p
12−14
8−9
medium / 1080p
10−12
−
The average gaming FPS of GeForce GTX 660M in Red Dead Redemption 2 is 25% more, than Iris Graphics 6100.
low / 768p
24−27
18−20
medium / 768p
16−18
12−14
high / 1080p
9−10
7−8
ultra / 1080p
6−7
5−6
4K / 2160p
6−7
−
The average gaming FPS of GeForce GTX 660M in The Witcher 3: Wild Hunt is 27% more, than Iris Graphics 6100.
low / 768p
85−90
80−85
medium / 768p
45−50
35−40
ultra / 1080p
18−20
14−16
high / 768p
35−40
30−35
The average gaming FPS of GeForce GTX 660M in World of Tanks is 14% more, than Iris Graphics 6100.
Full Specs
GeForce GTX 660M
Iris Graphics 6100
Architecture
Kepler
Gen. 8 Broadwell
Code name
N13E-GE
Broadwell GT3
Type
Laptop
Laptop
Release date
22 March 2012
5 January 2015
Pipelines
384
48
Core clock speed
835 MHz
300 MHz
Boost Clock
950 MHz
1100 MHz
Transistor count
1,270 million
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
30.4 billion/sec
52.80
Floating-point performance
729.6 gflops
Memory bus width
128bit
64/128 Bit
Memory clock speed
2000 MHz
Memory bandwidth
64.0 GB/s
Shared memory
-
+
DirectX
12 API
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.5
4.4
OpenCL
1.1
2.0
Vulkan
1.1.126
1.1.80
CUDA
+
CUDA cores
384
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
36 Mh/s
Laptop size
large
Optimus
+
Quick Sync
+
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