Iris Plus Graphics 640 vs Quadro P400
When choosing between Iris Plus Graphics 640 and Quadro P400, 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 Iris Plus Graphics 640 and Quadro P400.
Iris Plus Graphics 640 is a Laptop Graphics Card
Note: Iris Plus Graphics 640 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 640 here:
Main Specs
Iris Plus Graphics 640
Quadro P400
Power consumption (TDP)
15 Watt
30 Watt
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
DDR3L/LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
2 GB
Display Connectors
No outputs
3x mini-DisplayPort
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Quadro P400 has 100% more power consumption, than Iris Plus Graphics 640.
Iris Plus Graphics 640 is connected by PCIe 3.0 x1, and Quadro P400 uses PCIe 3.0 x16 interface.
Iris Plus Graphics 640 has 30 GB more memory, than Quadro P400.
Iris Plus Graphics 640 is used in Laptops, and Quadro P400 - in Desktops.
Iris Plus Graphics 640 is build with Gen. 9.5 Kaby Lake architecture, and Quadro P400 - with Pascal.
Core clock speed of Quadro P400 is 928 MHz higher, than Iris Plus Graphics 640.
Iris Plus Graphics 640 and Quadro P400 are manufactured 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
7−8
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
16−18
18−20
medium / 1080p
8−9
9−10
The average gaming FPS of Quadro P400 in Assassin's Creed Odyssey is 11% more, than Iris Plus Graphics 640.
high / 1080p
12−14
12−14
ultra / 1080p
10−11
10−12
QHD / 1440p
0−1
0−1
low / 720p
24−27
27−30
medium / 1080p
12−14
14−16
The average gaming FPS of Quadro P400 in Battlefield 5 is 6% more, than Iris Plus Graphics 640.
low / 768p
45−50
45−50
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
Iris Plus Graphics 640 and Quadro P400 have the same average FPS in Call of Duty: Warzone.
low / 768p
130−140
140−150
medium / 768p
110−120
110−120
ultra / 1080p
50−55
55−60
QHD / 1440p
27−30
30−35
4K / 2160p
27−30
27−30
high / 768p
80−85
85−90
The average gaming FPS of Quadro P400 in Counter-Strike: Global Offensive is 5% more, than Iris Plus Graphics 640.
low / 768p
55−60
55−60
ultra / 1080p
18−20
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro P400 in Cyberpunk 2077 is 2% more, than Iris Plus Graphics 640.
low / 768p
80−85
85−90
medium / 768p
55−60
60−65
ultra / 1080p
30−35
35−40
The average gaming FPS of Quadro P400 in Dota 2 is 8% more, than Iris Plus Graphics 640.
high / 1080p
8−9
9−10
ultra / 1080p
7−8
8−9
4K / 2160p
3−4
4−5
low / 720p
18−20
21−24
medium / 1080p
8−9
10−11
The average gaming FPS of Quadro P400 in Far Cry 5 is 22% more, than Iris Plus Graphics 640.
high / 1080p
14−16
16−18
ultra / 1080p
10−11
10−12
low / 720p
60−65
65−70
medium / 1080p
21−24
24−27
The average gaming FPS of Quadro P400 in Fortnite is 11% more, than Iris Plus Graphics 640.
high / 1080p
12−14
12−14
ultra / 1080p
10−12
12−14
QHD / 1440p
1−2
2−3
low / 720p
24−27
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Quadro P400 in Forza Horizon 4 is 7% more, than Iris Plus Graphics 640.
low / 768p
50−55
55−60
medium / 768p
45−50
45−50
high / 1080p
12−14
14−16
ultra / 1080p
6−7
7−8
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro P400 in Grand Theft Auto V is 6% more, than Iris Plus Graphics 640.
high / 1080p
4−5
5−6
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
6−7
7−8
The average gaming FPS of Quadro P400 in Metro Exodus is 16% more, than Iris Plus Graphics 640.
low / 768p
95−100
95−100
high / 1080p
90−95
90−95
ultra / 1080p
80−85
80−85
medium / 1080p
90−95
95−100
The average gaming FPS of Quadro P400 in Minecraft is 1% more, than Iris Plus Graphics 640.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
low / 720p
30−35
35−40
medium / 1080p
18−20
18−20
The average gaming FPS of Quadro P400 in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Iris Plus Graphics 640.
ultra / 1080p
7−8
8−9
QHD / 1440p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
10−12
10−12
The average gaming FPS of Quadro P400 in Red Dead Redemption 2 is 10% more, than Iris Plus Graphics 640.
low / 768p
24−27
27−30
medium / 768p
16−18
18−20
high / 1080p
9−10
10−11
ultra / 1080p
6−7
7−8
4K / 2160p
6−7
6−7
The average gaming FPS of Quadro P400 in The Witcher 3: Wild Hunt is 7% more, than Iris Plus Graphics 640.
low / 768p
85−90
85−90
medium / 768p
45−50
45−50
ultra / 1080p
18−20
21−24
high / 768p
35−40
35−40
The average gaming FPS of Quadro P400 in World of Tanks is 2% more, than Iris Plus Graphics 640.
Full Specs
Iris Plus Graphics 640
Quadro P400
Architecture
Gen. 9.5 Kaby Lake
Pascal
Code name
Kaby Lake GT3e
GP107
Type
Laptop
Workstation
Release date
3 January 2017
7 February 2017
Pipelines
48
256
Core clock speed
300 MHz
1228 MHz
Boost Clock
1050 MHz
1252 MHz
Transistor count
189 million
3,300 million
Manufacturing process technology
14 nm
14 nm
Texture fill rate
52.80
20.03
Floating-point performance
679.9 gflops
Length
145 mm
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
4008 MHz
Memory bandwidth
32.06 GB/s
Shared memory
+
DirectX
12 (12_1)
12 (12_1)
Shader Model
6.4
6.4
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.1.103
1.2.131
CUDA
6.1
Quick Sync
+
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