GeForce GTX 660 Ti vs Iris Graphics 5100
When choosing between GeForce GTX 660 Ti and Iris Graphics 5100, 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 660 Ti and Iris Graphics 5100.
Iris Graphics 5100 is a Laptop Graphics Card
Note: Iris Graphics 5100 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 Iris Graphics 5100 here:
Main Specs
GeForce GTX 660 Ti
Iris Graphics 5100
Power consumption (TDP)
150 Watt
30 Watt
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
Two 6-pin
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
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GeForce GTX 660 Ti has 400% more power consumption, than Iris Graphics 5100.
GeForce GTX 660 Ti is connected by PCIe 3.0 x16, and Iris Graphics 5100 uses PCIe 1.0 x16 interface.
GeForce GTX 660 Ti is used in Desktops, and Iris Graphics 5100 - in Laptops.
GeForce GTX 660 Ti is build with Kepler architecture, and Iris Graphics 5100 - with Gen. 7.5 Haswell.
Core clock speed of GeForce GTX 660 Ti is 715 MHz higher, than Iris Graphics 5100.
GeForce GTX 660 Ti is manufactured by 28 nm process technology, and Iris Graphics 5100 - by 22 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
21−24
3−4
ultra / 1080p
12−14
1−2
QHD / 1440p
8−9
0−1
4K / 2160p
5−6
−
low / 720p
40−45
14−16
medium / 1080p
27−30
5−6
The average gaming FPS of GeForce GTX 660 Ti in Assassin's Creed Odyssey is 333% more, than Iris Graphics 5100.
high / 1080p
35−40
7−8
ultra / 1080p
30−35
6−7
QHD / 1440p
14−16
0−1
4K / 2160p
9−10
−
low / 720p
70−75
18−20
medium / 1080p
40−45
8−9
The average gaming FPS of GeForce GTX 660 Ti in Battlefield 5 is 360% more, than Iris Graphics 5100.
low / 768p
50−55
50−55
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
GeForce GTX 660 Ti and Iris Graphics 5100 have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
120−130
medium / 768p
210−220
100−110
ultra / 1080p
120−130
45−50
QHD / 1440p
100−110
24−27
4K / 2160p
55−60
18−20
high / 768p
170−180
70−75
The average gaming FPS of GeForce GTX 660 Ti in Counter-Strike: Global Offensive is 133% more, than Iris Graphics 5100.
low / 768p
60−65
65−70
ultra / 1080p
55−60
21−24
medium / 1080p
55−60
45−50
The average gaming FPS of GeForce GTX 660 Ti in Cyberpunk 2077 is 31% more, than Iris Graphics 5100.
low / 768p
120−130
75−80
medium / 768p
110−120
50−55
ultra / 1080p
85−90
24−27
The average gaming FPS of GeForce GTX 660 Ti in Dota 2 is 113% more, than Iris Graphics 5100.
high / 1080p
27−30
4−5
ultra / 1080p
24−27
3−4
QHD / 1440p
20−22
−
4K / 2160p
9−10
2−3
low / 720p
55−60
12−14
medium / 1080p
30−33
5−6
The average gaming FPS of GeForce GTX 660 Ti in Far Cry 5 is 500% more, than Iris Graphics 5100.
high / 1080p
35−40
10−12
ultra / 1080p
27−30
6−7
QHD / 1440p
16−18
4−5
low / 720p
130−140
55−60
medium / 1080p
75−80
14−16
The average gaming FPS of GeForce GTX 660 Ti in Fortnite is 227% more, than Iris Graphics 5100.
high / 1080p
35−40
7−8
ultra / 1080p
27−30
−
QHD / 1440p
16−18
4−5
4K / 2160p
14−16
3−4
low / 720p
75−80
20−22
medium / 1080p
40−45
9−10
The average gaming FPS of GeForce GTX 660 Ti in Forza Horizon 4 is 311% more, than Iris Graphics 5100.
low / 768p
110−120
45−50
medium / 768p
95−100
−
high / 1080p
45−50
6−7
ultra / 1080p
18−20
3−4
QHD / 1440p
9−10
0−1
medium / 720p
−
40−45
The average gaming FPS of GeForce GTX 660 Ti in Grand Theft Auto V is 215% more, than Iris Graphics 5100.
high / 1080p
14−16
2−3
ultra / 1080p
10−12
0−1
QHD / 1440p
10−12
−
4K / 2160p
3−4
0−1
low / 720p
40−45
6−7
medium / 1080p
20−22
4−5
The average gaming FPS of GeForce GTX 660 Ti in Metro Exodus is 550% more, than Iris Graphics 5100.
low / 768p
120−130
90−95
high / 1080p
−
80−85
4K / 2160p
−
75−80
medium / 1080p
110−120
−
The average gaming FPS of GeForce GTX 660 Ti in Minecraft is 35% more, than Iris Graphics 5100.
ultra / 1080p
14−16
12−14
low / 720p
75−80
30−35
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660 Ti in PLAYERUNKNOWN'S BATTLEGROUNDS is 85% more, than Iris Graphics 5100.
high / 1080p
16−18
−
ultra / 1080p
10−12
7−8
QHD / 1440p
3−4
−
4K / 2160p
2−3
−
low / 720p
40−45
8−9
medium / 1080p
21−24
−
The average gaming FPS of GeForce GTX 660 Ti in Red Dead Redemption 2 is 225% more, than Iris Graphics 5100.
low / 768p
80−85
12−14
medium / 768p
50−55
10−11
high / 1080p
27−30
5−6
ultra / 1080p
16−18
4−5
4K / 2160p
9−10
1−2
The average gaming FPS of GeForce GTX 660 Ti in The Witcher 3: Wild Hunt is 442% more, than Iris Graphics 5100.
low / 768p
90−95
75−80
medium / 768p
60−65
40−45
ultra / 1080p
40−45
16−18
high / 768p
55−60
30−35
The average gaming FPS of GeForce GTX 660 Ti in World of Tanks is 50% more, than Iris Graphics 5100.
Full Specs
GeForce GTX 660 Ti
Iris Graphics 5100
Architecture
Kepler
Gen. 7.5 Haswell
Code name
GK104
Haswell GT3
Type
Desktop
Laptop
Release date
16 August 2012
5 June 2013
Pipelines
1344
40
Core clock speed
915 MHz
200 MHz
Boost Clock
980 MHz
1200 MHz
Transistor count
3,540 million
1,300 million
Manufacturing process technology
28 nm
22 nm
Texture fill rate
102.5 billion/sec
48.00
Floating-point performance
2,459.5 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
64/128 Bit
Memory clock speed
6.0 GB/s
Memory bandwidth
144.2 GB/s
Shared memory
-
+
DirectX
12 (11_0)
12 (11_1)
Shader Model
5.1
5.1
OpenGL
4.3
4.3
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.80
CUDA
+
CUDA cores
1344
Bus support
PCI Express 3.0
Height
4.376" (11.1 cm)
SLI options
+
Multi monitor support
4 displays
HDMI
+
HDCP
+
Maximum VGA resolution
2048x1536
Audio input for HDMI
Internal
3D Blu-Ray
+
3D Gaming
+
3D Vision
+
Bitcoin / BTC (SHA256)
99 Mh/s
Quick Sync
+
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