Iris Pro Graphics 580 vs Quadro K420
When comparing Iris Pro Graphics 580 and Quadro K420, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Iris Pro Graphics 580 and Quadro K420 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Pro Graphics 580 is a Laptop Graphics Card
Note: Iris Pro Graphics 580 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 Pro Graphics 580 here:
Main Specs
Iris Pro Graphics 580
Quadro K420
Power consumption (TDP)
15 Watt
41 Watt
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3L/LPDDR3/DDR4
128 Bit
Maximum RAM amount
64 GB
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 Pro Graphics 580.
Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Quadro K420 uses PCIe 2.0 x16 interface.
Iris Pro Graphics 580 has 63 GB more memory, than Quadro K420.
Iris Pro Graphics 580 is used in Laptops, and Quadro K420 - in Desktops.
Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Quadro K420 - with Kepler.
Core clock speed of Quadro K420 is 526 MHz higher, than Iris Pro Graphics 580.
Iris Pro Graphics 580 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
9−10
0−1
ultra / 1080p
5−6
0−1
QHD / 1440p
0−1
0−1
low / 720p
20−22
9−10
medium / 1080p
10−12
1−2
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 220% more, than Quadro K420.
high / 1080p
14−16
−
ultra / 1080p
12−14
1−2
QHD / 1440p
0−1
0−1
low / 720p
30−35
9−10
medium / 1080p
16−18
2−3
The average gaming FPS of Iris Pro Graphics 580 in Battlefield 5 is 400% more, than Quadro K420.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 6% more, than Iris Pro Graphics 580.
low / 768p
150−160
100−110
medium / 768p
130−140
75−80
ultra / 1080p
65−70
30−35
QHD / 1440p
35−40
−
4K / 2160p
27−30
9−10
high / 768p
95−100
50−55
The average gaming FPS of Iris Pro Graphics 580 in Counter-Strike: Global Offensive is 74% more, than Quadro K420.
low / 768p
55−60
70−75
ultra / 1080p
24−27
10−12
medium / 1080p
45−50
45−50
Iris Pro Graphics 580 and Quadro K420 have the same average FPS in Cyberpunk 2077.
low / 768p
90−95
65−70
medium / 768p
70−75
35−40
ultra / 1080p
40−45
14−16
The average gaming FPS of Iris Pro Graphics 580 in Dota 2 is 72% more, than Quadro K420.
high / 1080p
10−11
1−2
ultra / 1080p
10−11
−
4K / 2160p
4−5
0−1
low / 720p
24−27
7−8
medium / 1080p
10−12
2−3
The average gaming FPS of Iris Pro Graphics 580 in Far Cry 5 is 400% more, than Quadro K420.
high / 1080p
16−18
−
ultra / 1080p
12−14
−
QHD / 1440p
−
0−1
low / 720p
70−75
40−45
medium / 1080p
30−35
4−5
The average gaming FPS of Iris Pro Graphics 580 in Fortnite is 126% more, than Quadro K420.
high / 1080p
14−16
1−2
ultra / 1080p
12−14
−
QHD / 1440p
3−4
0−1
low / 720p
30−35
10−12
medium / 1080p
18−20
3−4
The average gaming FPS of Iris Pro Graphics 580 in Forza Horizon 4 is 340% more, than Quadro K420.
low / 768p
60−65
35−40
medium / 768p
50−55
−
high / 1080p
16−18
1−2
ultra / 1080p
8−9
−
QHD / 1440p
0−1
0−1
medium / 720p
−
30−35
The average gaming FPS of Iris Pro Graphics 580 in Grand Theft Auto V is 105% more, than Quadro K420.
high / 1080p
6−7
0−1
ultra / 1080p
4−5
0−1
4K / 2160p
1−2
0−1
low / 720p
16−18
1−2
medium / 1080p
8−9
−
The average gaming FPS of Iris Pro Graphics 580 in Metro Exodus is 1600% more, than Quadro K420.
low / 768p
95−100
85−90
high / 1080p
95−100
50−55
ultra / 1080p
85−90
−
medium / 1080p
95−100
−
The average gaming FPS of Iris Pro Graphics 580 in Minecraft is 38% more, than Quadro K420.
high / 1080p
18−20
14−16
ultra / 1080p
14−16
12−14
low / 720p
35−40
21−24
medium / 1080p
18−20
14−16
The average gaming FPS of Iris Pro Graphics 580 in PLAYERUNKNOWN'S BATTLEGROUNDS is 37% more, than Quadro K420.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
QHD / 1440p
0−1
0−1
low / 720p
16−18
2−3
medium / 1080p
12−14
−
The average gaming FPS of Iris Pro Graphics 580 in Red Dead Redemption 2 is 750% more, than Quadro K420.
low / 768p
30−35
4−5
medium / 768p
21−24
−
high / 1080p
10−12
2−3
ultra / 1080p
7−8
−
4K / 2160p
6−7
0−1
The average gaming FPS of Iris Pro Graphics 580 in The Witcher 3: Wild Hunt is 600% more, than Quadro K420.
low / 768p
90−95
65−70
medium / 768p
50−55
30−35
ultra / 1080p
24−27
10−12
high / 768p
40−45
27−30
The average gaming FPS of Iris Pro Graphics 580 in World of Tanks is 55% more, than Quadro K420.
Full Specs
Iris Pro Graphics 580
Quadro K420
Architecture
Gen. 9 Skylake
Kepler
Code name
Skylake GT4e
GK107
Type
Laptop
Workstation
Release date
1 September 2015
22 July 2014
Pipelines
72
192
Core clock speed
350 MHz
876 MHz
Boost Clock
1050 MHz
Transistor count
189 million
1,270 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
72.00
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
1.1.97
+
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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