GeForce GTX 660 vs Iris Xe Graphics G7
Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 660 and Iris Xe Graphics G7. 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 660 and Iris Xe Graphics G7. 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.
Iris Xe Graphics G7 is a Laptop Graphics Card
Note: Iris Xe Graphics G7 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 Xe Graphics G7 here:
Main Specs
GeForce GTX 660
Iris Xe Graphics G7
Power consumption (TDP)
140 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
Memory type
GDDR5
DDR4
Maximum RAM amount
2 GB
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
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GeForce GTX 660 is used in Desktops, and Iris Xe Graphics G7 - in Laptops.
GeForce GTX 660 is build with Kepler architecture, and Iris Xe Graphics G7 - with Gen. 11 Ice Lake.
GeForce GTX 660 is manufactured by 28 nm process technology, and Iris Xe Graphics G7 - by 10 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
20−22
16−18
ultra / 1080p
12−14
9−10
QHD / 1440p
6−7
3−4
4K / 2160p
5−6
−
low / 720p
40−45
30−35
medium / 1080p
24−27
20−22
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 31% more, than Iris Xe Graphics G7.
high / 1080p
30−35
24−27
ultra / 1080p
27−30
21−24
QHD / 1440p
10−12
5−6
4K / 2160p
8−9
−
low / 720p
65−70
55−60
medium / 1080p
35−40
27−30
The average gaming FPS of GeForce GTX 660 in Battlefield 5 is 29% more, than Iris Xe Graphics G7.
low / 768p
50−55
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 660 and Iris Xe Graphics G7 have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
210−220
medium / 768p
200−210
180−190
ultra / 1080p
120−130
100−110
QHD / 1440p
90−95
55−60
4K / 2160p
50−55
30−33
high / 768p
160−170
140−150
The average gaming FPS of GeForce GTX 660 in Counter-Strike: Global Offensive is 17% more, than Iris Xe Graphics G7.
low / 768p
60−65
60−65
ultra / 1080p
50−55
40−45
medium / 1080p
55−60
55−60
The average gaming FPS of GeForce GTX 660 in Cyberpunk 2077 is 5% more, than Iris Xe Graphics G7.
low / 768p
120−130
110−120
medium / 768p
100−110
95−100
ultra / 1080p
80−85
65−70
The average gaming FPS of GeForce GTX 660 in Dota 2 is 11% more, than Iris Xe Graphics G7.
high / 1080p
24−27
18−20
ultra / 1080p
21−24
18−20
QHD / 1440p
18−20
16−18
4K / 2160p
8−9
6−7
low / 720p
50−55
40−45
medium / 1080p
27−30
21−24
The average gaming FPS of GeForce GTX 660 in Far Cry 5 is 23% more, than Iris Xe Graphics G7.
high / 1080p
30−35
24−27
ultra / 1080p
24−27
20−22
QHD / 1440p
16−18
12−14
low / 720p
120−130
100−110
medium / 1080p
70−75
55−60
The average gaming FPS of GeForce GTX 660 in Fortnite is 22% more, than Iris Xe Graphics G7.
high / 1080p
30−35
27−30
ultra / 1080p
24−27
21−24
QHD / 1440p
14−16
9−10
4K / 2160p
12−14
−
low / 720p
65−70
55−60
medium / 1080p
35−40
30−35
The average gaming FPS of GeForce GTX 660 in Forza Horizon 4 is 16% more, than Iris Xe Graphics G7.
low / 768p
100−110
90−95
medium / 768p
90−95
80−85
high / 1080p
40−45
30−35
ultra / 1080p
16−18
12−14
QHD / 1440p
7−8
3−4
The average gaming FPS of GeForce GTX 660 in Grand Theft Auto V is 18% more, than Iris Xe Graphics G7.
high / 1080p
12−14
10−11
ultra / 1080p
10−11
8−9
QHD / 1440p
10−11
−
4K / 2160p
3−4
1−2
low / 720p
40−45
30−35
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce GTX 660 in Metro Exodus is 30% more, than Iris Xe Graphics G7.
low / 768p
120−130
110−120
medium / 1080p
110−120
110−120
The average gaming FPS of GeForce GTX 660 in Minecraft is 4% more, than Iris Xe Graphics G7.
ultra / 1080p
14−16
14−16
low / 720p
70−75
60−65
medium / 1080p
18−20
18−20
The average gaming FPS of GeForce GTX 660 in PLAYERUNKNOWN'S BATTLEGROUNDS is 9% more, than Iris Xe Graphics G7.
high / 1080p
14−16
12−14
ultra / 1080p
10−11
8−9
QHD / 1440p
1−2
0−1
4K / 2160p
1−2
−
low / 720p
35−40
30−35
medium / 1080p
21−24
16−18
The average gaming FPS of GeForce GTX 660 in Red Dead Redemption 2 is 23% more, than Iris Xe Graphics G7.
low / 768p
70−75
55−60
medium / 768p
45−50
35−40
high / 1080p
24−27
20−22
ultra / 1080p
14−16
10−12
4K / 2160p
8−9
6−7
The average gaming FPS of GeForce GTX 660 in The Witcher 3: Wild Hunt is 26% more, than Iris Xe Graphics G7.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
35−40
high / 768p
55−60
50−55
The average gaming FPS of GeForce GTX 660 in World of Tanks is 3% more, than Iris Xe Graphics G7.
Full Specs
GeForce GTX 660
Iris Xe Graphics G7
Architecture
Kepler
Gen. 11 Ice Lake
Code name
GK106
Tiger Lake Xe
Type
Desktop
Laptop
Release date
6 September 2012
15 August 2020
Pipelines
960
96
Core clock speed
980 MHz
Boost Clock
1033 MHz
Transistor count
2,540 million
Manufacturing process technology
28 nm
10 nm
Texture fill rate
78.4 billion/sec
Floating-point performance
1,981 gflops
Length
9.5" (24.1 cm)
Memory bus width
192-bit GDDR5
Memory clock speed
6.0 GB/s
Memory bandwidth
144.2 GB/s
Shared memory
+
DirectX
12 (11_0)
DirectX 12_1
Shader Model
5.1
OpenGL
4.3
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
CUDA cores
960
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)
66 Mh/s
Quick Sync
+
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