Iris Plus Graphics 655 vs Quadro K420
In this comparison between Iris Plus Graphics 655 and Quadro K420 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Iris Plus Graphics 655 will be the best choice, for others Quadro K420 will be their preference. Study the comparison tables below and make your choice.
Iris Plus Graphics 655 is a Laptop Graphics Card
Note: Iris Plus Graphics 655 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 Plus Graphics 655 here:
Main Specs
Iris Plus Graphics 655
Quadro K420
Power consumption (TDP)
15 Watt
41 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3/DDR4
128 Bit
Maximum RAM amount
1 GB/2 GB
Display Connectors
No outputs
1x DVI, 1x DisplayPort
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Quadro K420 has 173% more power consumption, than Iris Plus Graphics 655.
Iris Plus Graphics 655 is connected by PCIe 3.0 x1, and Quadro K420 uses PCIe 2.0 x16 interface.
Iris Plus Graphics 655 is used in Laptops, and Quadro K420 - in Desktops.
Iris Plus Graphics 655 is build with Gen. 9.5 Kaby Lake architecture, and Quadro K420 - with Kepler.
Core clock speed of Quadro K420 is 576 MHz higher, than Iris Plus Graphics 655.
Iris Plus Graphics 655 is manufactured by 14 nm process technology, and Quadro K420 - 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
12−14
0−1
ultra / 1080p
7−8
0−1
QHD / 1440p
2−3
0−1
low / 720p
27−30
9−10
medium / 1080p
16−18
1−2
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 340% more, than Quadro K420.
high / 1080p
21−24
−
ultra / 1080p
18−20
1−2
QHD / 1440p
4−5
0−1
low / 720p
45−50
9−10
medium / 1080p
21−24
2−3
The average gaming FPS of Iris Plus Graphics 655 in Battlefield 5 is 625% more, than Quadro K420.
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 10% more, than Iris Plus Graphics 655.
low / 768p
190−200
100−110
medium / 768p
160−170
75−80
ultra / 1080p
85−90
30−35
QHD / 1440p
45−50
−
4K / 2160p
30−33
9−10
high / 768p
120−130
50−55
The average gaming FPS of Iris Plus Graphics 655 in Counter-Strike: Global Offensive is 118% more, than Quadro K420.
low / 768p
55−60
70−75
ultra / 1080p
35−40
10−12
medium / 1080p
45−50
45−50
The average gaming FPS of Iris Plus Graphics 655 in Cyberpunk 2077 is 9% more, than Quadro K420.
low / 768p
100−110
65−70
medium / 768p
85−90
35−40
ultra / 1080p
55−60
14−16
The average gaming FPS of Iris Plus Graphics 655 in Dota 2 is 107% more, than Quadro K420.
high / 1080p
14−16
1−2
ultra / 1080p
14−16
−
4K / 2160p
5−6
0−1
low / 720p
30−35
7−8
medium / 1080p
16−18
2−3
The average gaming FPS of Iris Plus Graphics 655 in Far Cry 5 is 600% more, than Quadro K420.
high / 1080p
21−24
−
ultra / 1080p
16−18
−
QHD / 1440p
16−18
0−1
low / 720p
85−90
40−45
medium / 1080p
45−50
4−5
The average gaming FPS of Iris Plus Graphics 655 in Fortnite is 191% more, than Quadro K420.
high / 1080p
21−24
1−2
ultra / 1080p
16−18
−
QHD / 1440p
7−8
0−1
low / 720p
45−50
10−12
medium / 1080p
24−27
3−4
The average gaming FPS of Iris Plus Graphics 655 in Forza Horizon 4 is 520% more, than Quadro K420.
low / 768p
75−80
35−40
medium / 768p
65−70
−
high / 1080p
24−27
1−2
ultra / 1080p
10−11
−
QHD / 1440p
1−2
0−1
medium / 720p
−
30−35
The average gaming FPS of Iris Plus Graphics 655 in Grand Theft Auto V is 168% more, than Quadro K420.
high / 1080p
8−9
0−1
ultra / 1080p
6−7
0−1
4K / 2160p
2−3
0−1
low / 720p
24−27
1−2
medium / 1080p
10−12
−
The average gaming FPS of Iris Plus Graphics 655 in Metro Exodus is 2400% more, than Quadro K420.
low / 768p
100−110
85−90
high / 1080p
−
50−55
ultra / 1080p
95−100
−
medium / 1080p
100−110
−
The average gaming FPS of Iris Plus Graphics 655 in Minecraft is 20% more, than Quadro K420.
high / 1080p
21−24
14−16
ultra / 1080p
16−18
12−14
low / 720p
50−55
21−24
medium / 1080p
21−24
14−16
The average gaming FPS of Iris Plus Graphics 655 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than Quadro K420.
high / 1080p
12−14
−
ultra / 1080p
9−10
−
QHD / 1440p
0−1
0−1
low / 720p
24−27
2−3
medium / 1080p
14−16
−
The average gaming FPS of Iris Plus Graphics 655 in Red Dead Redemption 2 is 1150% more, than Quadro K420.
low / 768p
45−50
4−5
medium / 768p
27−30
−
high / 1080p
16−18
2−3
ultra / 1080p
9−10
−
4K / 2160p
7−8
0−1
The average gaming FPS of Iris Plus Graphics 655 in The Witcher 3: Wild Hunt is 966% more, than Quadro K420.
low / 768p
95−100
65−70
medium / 768p
55−60
30−35
ultra / 1080p
30−35
10−12
high / 768p
50−55
27−30
The average gaming FPS of Iris Plus Graphics 655 in World of Tanks is 76% more, than Quadro K420.
Full Specs
Iris Plus Graphics 655
Quadro K420
Architecture
Gen. 9.5 Kaby Lake
Kepler
Code name
Kaby Lake GT3e
GK107
Type
Laptop
Workstation
Release date
1 September 2017
22 July 2014
Pipelines
48
192
Core clock speed
300 MHz
876 MHz
Boost Clock
1200 MHz
Transistor count
189 million
1,270 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
50.40
14.02
Floating-point performance
336.4 gflops
Length
160 mm
Memory bus width
128 Bit
Memory clock speed
1782 MHz
Shared memory
+
DirectX
12 (12_1)
12
Shader Model
6.4
5
OpenGL
4.6
4.5
OpenCL
2.1
1.2
Vulkan
1.1.103
+
CUDA
3.0
Bitcoin / BTC (SHA256)
11 Mh/s
Quick Sync
+
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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