FirePro M4100 vs Iris Plus Graphics 645
When choosing between FirePro M4100 and Iris Plus Graphics 645, 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 FirePro M4100 and Iris Plus Graphics 645.
FirePro M4100 and Iris Plus Graphics 645 are Laptop Graphics Cards
Note: FirePro M4100 and Iris Plus Graphics 645 are only used in laptop graphics. They have 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 FirePro M4100 or Iris Plus Graphics 645 here:
Main Specs
FirePro M4100
Iris Plus Graphics 645
Power consumption (TDP)
15 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
2 GB
Display Connectors
No outputs
No outputs
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FirePro M4100 is connected by PCIe 3.0 x8, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
FirePro M4100 is used in Mobile workstations, and Iris Plus Graphics 645 - in Laptops.
FirePro M4100 is build with GCN architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of FirePro M4100 is 370 MHz higher, than Iris Plus Graphics 645.
FirePro M4100 is manufactured by 28 nm process technology, and Iris Plus Graphics 645 - 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
1−2
4−5
ultra / 1080p
0−1
2−3
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
3−4
5−6
The average gaming FPS of Iris Plus Graphics 645 in Assassin's Creed Odyssey is 16% more, than FirePro M4100.
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
16−18
16−18
medium / 1080p
6−7
8−9
The average gaming FPS of Iris Plus Graphics 645 in Battlefield 5 is 22% more, than FirePro M4100.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Iris Plus Graphics 645 in Call of Duty: Warzone is 4% more, than FirePro M4100.
low / 768p
120−130
100−110
medium / 768p
95−100
80−85
ultra / 1080p
40−45
35−40
QHD / 1440p
24−27
24−27
4K / 2160p
18−20
−
high / 768p
65−70
60−65
The average gaming FPS of FirePro M4100 in Counter-Strike: Global Offensive is 14% more, than Iris Plus Graphics 645.
low / 768p
85−90
55−60
ultra / 1080p
16−18
12−14
medium / 1080p
40−45
45−50
The average gaming FPS of FirePro M4100 in Cyberpunk 2077 is 25% more, than Iris Plus Graphics 645.
low / 768p
75−80
65−70
medium / 768p
50−55
45−50
ultra / 1080p
24−27
21−24
The average gaming FPS of FirePro M4100 in Dota 2 is 13% more, than Iris Plus Graphics 645.
high / 1080p
2−3
5−6
ultra / 1080p
2−3
5−6
4K / 2160p
1−2
3−4
low / 720p
12−14
12−14
medium / 1080p
3−4
5−6
The average gaming FPS of Iris Plus Graphics 645 in Far Cry 5 is 50% more, than FirePro M4100.
high / 1080p
10−11
12−14
ultra / 1080p
5−6
8−9
QHD / 1440p
2−3
−
low / 720p
50−55
45−50
medium / 1080p
12−14
12−14
FirePro M4100 and Iris Plus Graphics 645 have the same average FPS in Fortnite.
high / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
16−18
medium / 1080p
7−8
9−10
The average gaming FPS of Iris Plus Graphics 645 in Forza Horizon 4 is 10% more, than FirePro M4100.
low / 768p
45−50
40−45
medium / 768p
−
35−40
high / 1080p
5−6
7−8
ultra / 1080p
2−3
5−6
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
FirePro M4100 and Iris Plus Graphics 645 have the same average FPS in Grand Theft Auto V.
high / 1080p
1−2
3−4
ultra / 1080p
0−1
2−3
4K / 2160p
0−1
0−1
low / 720p
5−6
7−8
medium / 1080p
3−4
4−5
The average gaming FPS of Iris Plus Graphics 645 in Metro Exodus is 66% more, than FirePro M4100.
low / 768p
90−95
85−90
high / 1080p
85−90
80−85
ultra / 1080p
70−75
70−75
medium / 1080p
90−95
−
The average gaming FPS of FirePro M4100 in Minecraft is 5% more, than Iris Plus Graphics 645.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
24−27
medium / 1080p
14−16
16−18
The average gaming FPS of Iris Plus Graphics 645 in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than FirePro M4100.
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
6−7
7−8
The average gaming FPS of Iris Plus Graphics 645 in Red Dead Redemption 2 is 40% more, than FirePro M4100.
low / 768p
12−14
16−18
medium / 768p
9−10
12−14
high / 1080p
4−5
6−7
ultra / 1080p
3−4
5−6
4K / 2160p
0−1
−
The average gaming FPS of Iris Plus Graphics 645 in The Witcher 3: Wild Hunt is 42% more, than FirePro M4100.
low / 768p
75−80
80−85
medium / 768p
35−40
35−40
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−33
FirePro M4100 and Iris Plus Graphics 645 have the same average FPS in World of Tanks.
Full Specs
FirePro M4100
Iris Plus Graphics 645
Architecture
GCN
Gen. 9.5 Coffee Lake
Code name
Mars
Kaby Lake GT3e
Type
Mobile workstation
Laptop
Release date
1 October 2013
10 July 2019
Pipelines
384
48
Core clock speed
670 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
950 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
16.08
50.40
Floating-point performance
514.6 gflops
Memory bus width
128 Bit
Memory clock speed
4000 MHz
Memory bandwidth
64 GB/s
Shared memory
-
+
DirectX
12 (11_1)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2.131
1.1.103
Bitcoin / BTC (SHA256)
74 Mh/s
Laptop size
medium sized
Quick Sync
+
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