FirePro W5100 vs Iris Plus Graphics 645

If you are going to buy a new graphics card and are choosing between FirePro W5100 and Iris Plus Graphics 645, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro W5100 stacks up against Iris Plus Graphics 645, check out specs charts below.

FirePro W5100

Iris Plus Graphics 645 Check Price

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:

Iris Plus Graphics 645 Laptops

Main Specs

	FirePro W5100	Iris Plus Graphics 645
Power consumption (TDP)	50 Watt	15 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x1
Supplementary power connectors	None
Memory type	GDDR5	DDR3/DDR4
Maximum RAM amount	4 GB
Display Connectors	4x DisplayPort	No outputs
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FirePro W5100 has 233% more power consumption, than Iris Plus Graphics 645.
FirePro W5100 is connected by PCIe 3.0 x16, and Iris Plus Graphics 645 uses PCIe 3.0 x1 interface.
FirePro W5100 is used in Desktops, and Iris Plus Graphics 645 - in Laptops.
FirePro W5100 is build with GCN 2.0 architecture, and Iris Plus Graphics 645 - with Gen. 9.5 Coffee Lake.
Core clock speed of FirePro W5100 is 630 MHz higher, than Iris Plus Graphics 645.
FirePro W5100 is manufactured by 28 nm process technology, and Iris Plus Graphics 645 - by 14 nm process technology.

Game benchmarks


high / 1080p	14−16	4−5
ultra / 1080p	9−10	2−3
QHD / 1440p	4−5	0−1
low / 720p	30−35	12−14
medium / 1080p	18−20	5−6
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 216% more, than Iris Plus Graphics 645.
high / 1080p	24−27	−
ultra / 1080p	21−24	7−8
QHD / 1440p	8−9	0−1
4K / 2160p	5−6	−
low / 720p	50−55	16−18
medium / 1080p	27−30	8−9
The average gaming FPS of FirePro W5100 in Battlefield 5 is 209% more, than Iris Plus Graphics 645.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
FirePro W5100 and Iris Plus Graphics 645 have the same average FPS in Call of Duty: Warzone.
low / 768p	210−220	100−110
medium / 768p	180−190	80−85
ultra / 1080p	100−105	35−40
QHD / 1440p	50−55	24−27
4K / 2160p	30−33	−
high / 768p	140−150	60−65
The average gaming FPS of FirePro W5100 in Counter-Strike: Global Offensive is 125% more, than Iris Plus Graphics 645.
low / 768p	55−60	55−60
ultra / 1080p	40−45	12−14
medium / 1080p	45−50	45−50
The average gaming FPS of FirePro W5100 in Cyberpunk 2077 is 25% more, than Iris Plus Graphics 645.
low / 768p	110−120	65−70
medium / 768p	95−100	45−50
ultra / 1080p	65−70	21−24
The average gaming FPS of FirePro W5100 in Dota 2 is 106% more, than Iris Plus Graphics 645.
high / 1080p	18−20	5−6
ultra / 1080p	16−18	5−6
4K / 2160p	6−7	3−4
low / 720p	40−45	12−14
medium / 1080p	20−22	5−6
The average gaming FPS of FirePro W5100 in Far Cry 5 is 250% more, than Iris Plus Graphics 645.
high / 1080p	24−27	12−14
ultra / 1080p	20−22	8−9
QHD / 1440p	16−18	−
low / 720p	100−110	45−50
medium / 1080p	55−60	12−14
The average gaming FPS of FirePro W5100 in Fortnite is 160% more, than Iris Plus Graphics 645.
high / 1080p	24−27	8−9
ultra / 1080p	20−22	−
QHD / 1440p	9−10	0−1
low / 720p	50−55	16−18
medium / 1080p	27−30	9−10
The average gaming FPS of FirePro W5100 in Forza Horizon 4 is 218% more, than Iris Plus Graphics 645.
low / 768p	85−90	40−45
medium / 768p	75−80	35−40
high / 1080p	30−35	7−8
ultra / 1080p	12−14	5−6
QHD / 1440p	3−4	0−1
The average gaming FPS of FirePro W5100 in Grand Theft Auto V is 126% more, than Iris Plus Graphics 645.
high / 1080p	10−11	3−4
ultra / 1080p	8−9	2−3
4K / 2160p	2−3	0−1
low / 720p	30−33	7−8
medium / 1080p	12−14	4−5
The average gaming FPS of FirePro W5100 in Metro Exodus is 275% more, than Iris Plus Graphics 645.
low / 768p	110−120	85−90
high / 1080p	−	80−85
ultra / 1080p	100−110	70−75
medium / 1080p	100−110	−
The average gaming FPS of FirePro W5100 in Minecraft is 37% more, than Iris Plus Graphics 645.
high / 1080p	21−24	16−18
ultra / 1080p	18−20	14−16
low / 720p	55−60	24−27
medium / 1080p	24−27	16−18
The average gaming FPS of FirePro W5100 in PLAYERUNKNOWN'S BATTLEGROUNDS is 72% more, than Iris Plus Graphics 645.
high / 1080p	14−16	−
ultra / 1080p	10−11	7−8
QHD / 1440p	0−1	0−1
low / 720p	27−30	7−8
medium / 1080p	16−18	−
The average gaming FPS of FirePro W5100 in Red Dead Redemption 2 is 171% more, than Iris Plus Graphics 645.
low / 768p	55−60	16−18
medium / 768p	35−40	12−14
high / 1080p	18−20	6−7
ultra / 1080p	10−12	5−6
4K / 2160p	8−9	−
The average gaming FPS of FirePro W5100 in The Witcher 3: Wild Hunt is 210% more, than Iris Plus Graphics 645.
low / 768p	100−110	80−85
medium / 768p	60−65	35−40
ultra / 1080p	35−40	14−16
high / 768p	50−55	30−33
The average gaming FPS of FirePro W5100 in World of Tanks is 56% more, than Iris Plus Graphics 645.

Full Specs

	FirePro W5100	Iris Plus Graphics 645
Architecture	GCN 2.0	Gen. 9.5 Coffee Lake
Code name	Bonaire	Kaby Lake GT3e
Type	Workstation	Laptop
Release date	31 March 2014	10 July 2019
Pipelines	768	48
Core clock speed	930 MHz	300 MHz
Boost Clock		1150 MHz
Transistor count	2,080 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	44.64	50.40
Floating-point performance	1,428 gflops
Length	171 mm
Memory bus width	128 Bit
Memory clock speed	6000 MHz
Memory bandwidth	96 GB/s
Shared memory		+
DirectX	12 (12_0)	12 (12_1)
Shader Model	6.3	6.4
OpenGL	4.6	4.6
OpenCL	2.0	2.1
Vulkan	1.2.131	1.1.103
Bus support	PCIe 3.0
Bitcoin / BTC (SHA256)	163 Mh/s
Quick Sync		+
Form factor	full height / half length
StereoOutput3D	+
DisplayPort count	4
Dual-link DVI support	+
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FirePro W5100 vs Iris Plus Graphics 645

Iris Plus Graphics 645 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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