FirePro V5900 vs Iris Plus Graphics 645
When comparing FirePro V5900 and Iris Plus Graphics 645, 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 FirePro V5900 and Iris Plus Graphics 645 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Iris Plus Graphics 645 is a Laptop Graphics Card
Note: Iris Plus Graphics 645 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 645 here:
Main Specs
FirePro V5900
Iris Plus Graphics 645
Power consumption (TDP)
75 Watt
15 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
Memory type
GDDR5
DDR3/DDR4
Maximum RAM amount
2 GB
Display Connectors
1x DVI
No outputs
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FirePro V5900 has 400% more power consumption, than Iris Plus Graphics 645.
FirePro V5900 is connected by PCIe 2.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
FirePro V5900 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
FirePro V5900 is build with TeraScale 3 architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of FirePro V5900 is 300 MHz higher, than Iris Plus Graphics 645.
FirePro V5900 is manufactured by 40 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
4−5
4−5
ultra / 1080p
2−3
2−3
QHD / 1440p
1−2
0−1
low / 720p
14−16
12−14
medium / 1080p
7−8
5−6
The average gaming FPS of FirePro V5900 in Assassin's Creed Odyssey is 16% more, than Iris Plus Graphics 645.
high / 1080p
10−11
−
ultra / 1080p
8−9
7−8
QHD / 1440p
0−1
0−1
low / 720p
21−24
16−18
medium / 1080p
10−12
8−9
The average gaming FPS of FirePro V5900 in Battlefield 5 is 27% more, than Iris Plus Graphics 645.
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 V5900.
low / 768p
130−140
100−110
medium / 768p
100−110
80−85
ultra / 1080p
50−55
35−40
QHD / 1440p
24−27
24−27
4K / 2160p
12−14
−
high / 768p
75−80
60−65
The average gaming FPS of FirePro V5900 in Counter-Strike: Global Offensive is 27% more, than Iris Plus Graphics 645.
low / 768p
50−55
55−60
ultra / 1080p
18−20
12−14
medium / 1080p
45−50
45−50
FirePro V5900 and Iris Plus Graphics 645 have the same average FPS in Cyberpunk 2077.
low / 768p
80−85
65−70
medium / 768p
55−60
45−50
ultra / 1080p
30−35
21−24
The average gaming FPS of FirePro V5900 in Dota 2 is 26% more, than Iris Plus Graphics 645.
high / 1080p
6−7
5−6
ultra / 1080p
5−6
5−6
4K / 2160p
5−6
3−4
low / 720p
16−18
12−14
medium / 1080p
7−8
5−6
The average gaming FPS of FirePro V5900 in Far Cry 5 is 33% more, than Iris Plus Graphics 645.
high / 1080p
7−8
12−14
ultra / 1080p
0−1
8−9
QHD / 1440p
0−1
−
low / 720p
55−60
45−50
medium / 1080p
18−20
12−14
The average gaming FPS of FirePro V5900 in Fortnite is 16% more, than Iris Plus Graphics 645.
high / 1080p
10−11
8−9
QHD / 1440p
−
0−1
4K / 2160p
8−9
−
low / 720p
21−24
16−18
medium / 1080p
12−14
9−10
The average gaming FPS of FirePro V5900 in Forza Horizon 4 is 36% more, than Iris Plus Graphics 645.
low / 768p
50−55
40−45
medium / 768p
−
35−40
high / 1080p
10−11
7−8
ultra / 1080p
4−5
5−6
QHD / 1440p
−
0−1
medium / 720p
40−45
−
The average gaming FPS of FirePro V5900 in Grand Theft Auto V is 22% more, than Iris Plus Graphics 645.
high / 1080p
3−4
3−4
ultra / 1080p
1−2
2−3
4K / 2160p
−
0−1
low / 720p
10−11
7−8
medium / 1080p
4−5
4−5
The average gaming FPS of FirePro V5900 in Metro Exodus is 25% more, than Iris Plus Graphics 645.
low / 768p
90−95
85−90
high / 1080p
−
80−85
ultra / 1080p
80−85
70−75
The average gaming FPS of FirePro V5900 in Minecraft is 8% more, than Iris Plus Graphics 645.
high / 1080p
6−7
16−18
ultra / 1080p
2−3
14−16
4K / 2160p
0−1
−
low / 720p
27−30
24−27
medium / 1080p
9−10
16−18
The average gaming FPS of Iris Plus Graphics 645 in PLAYERUNKNOWN'S BATTLEGROUNDS is 63% more, than FirePro V5900.
ultra / 1080p
−
7−8
QHD / 1440p
−
0−1
low / 720p
10−11
7−8
medium / 1080p
9−10
−
The average gaming FPS of FirePro V5900 in Red Dead Redemption 2 is 42% more, than Iris Plus Graphics 645.
low / 768p
20−22
16−18
medium / 768p
12−14
12−14
high / 1080p
6−7
6−7
ultra / 1080p
4−5
5−6
4K / 2160p
3−4
−
The average gaming FPS of FirePro V5900 in The Witcher 3: Wild Hunt is 10% more, than Iris Plus Graphics 645.
low / 768p
75−80
80−85
medium / 768p
40−45
35−40
ultra / 1080p
18−20
14−16
high / 768p
30−35
30−33
The average gaming FPS of FirePro V5900 in World of Tanks is 2% more, than Iris Plus Graphics 645.
Full Specs
FirePro V5900
Iris Plus Graphics 645
Architecture
TeraScale 3
Gen. 9.5 Coffee Lake
Code name
Cayman
Kaby Lake GT3e
Type
Workstation
Laptop
Release date
24 May 2011
10 July 2019
Pipelines
512
48
Core clock speed
600 MHz
300 MHz
Boost Clock
1150 MHz
Transistor count
2,640 million
Manufacturing process technology
40 nm
14 nm
Texture fill rate
19.20
50.40
Floating-point performance
614.4 gflops
Length
230 mm
Memory bus width
256 Bit
Memory clock speed
2000 MHz
Memory bandwidth
64 GB/s
Shared memory
+
DirectX
11.2 (11_0)
12 (12_1)
Shader Model
5.0
6.4
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.1.103
Bitcoin / BTC (SHA256)
66 Mh/s
Quick Sync
+
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