FirePro W4100 vs Radeon HD 6990M Crossfire

In this comparison between FirePro W4100 and Radeon HD 6990M Crossfire you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro W4100 will be the best choice, for others Radeon HD 6990M Crossfire will be their preference. Study the comparison tables below and make your choice.

FirePro W4100 Check Price

Radeon HD 6990M Crossfire Check Price

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6990M Crossfire 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 Radeon HD 6990M Crossfire here:

Radeon HD 6990M Crossfire Laptops

Main Specs

	FirePro W4100	Radeon HD 6990M Crossfire
Power consumption (TDP)	50 Watt
Interface	PCIe 3.0 x16
Supplementary power connectors	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2x2 GB
Display Connectors	4x mini-DisplayPort
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FirePro W4100 and Radeon HD 6990M Crossfire have maximum RAM of 2 GB.
FirePro W4100 is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
FirePro W4100 is build with GCN architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
Core clock speed of Radeon HD 6990M Crossfire is 85 MHz higher, than FirePro W4100.
FirePro W4100 is manufactured by 28 nm process technology, and Radeon HD 6990M Crossfire - by 40 nm process technology.
Memory clock speed of FirePro W4100 is 3100 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks


high / 1080p	6−7	35−40
ultra / 1080p	4−5	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	16−18	60−65
medium / 1080p	8−9	40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 355% more, than FirePro W4100.
high / 1080p	12−14	55−60
ultra / 1080p	10−11	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	24−27	100−110
medium / 1080p	12−14	60−65
The average gaming FPS of Radeon HD 6990M Crossfire in Battlefield 5 is 353% more, than FirePro W4100.
low / 768p	45−50	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 6990M Crossfire in Call of Duty: Warzone is 10% more, than FirePro W4100.
low / 768p	130−140	250−260
medium / 768p	110−120	220−230
ultra / 1080p	50−55	180−190
QHD / 1440p	30−33	110−120
4K / 2160p	27−30	70−75
high / 768p	80−85	210−220
The average gaming FPS of Radeon HD 6990M Crossfire in Counter-Strike: Global Offensive is 139% more, than FirePro W4100.
low / 768p	55−60	60−65
ultra / 1080p	18−20	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 6990M Crossfire in Cyberpunk 2077 is 15% more, than FirePro W4100.
low / 768p	80−85	120−130
medium / 768p	60−65	110−120
ultra / 1080p	30−35	100−110
The average gaming FPS of Radeon HD 6990M Crossfire in Dota 2 is 94% more, than FirePro W4100.
high / 1080p	8−9	45−50
ultra / 1080p	8−9	40−45
QHD / 1440p	−	27−30
4K / 2160p	3−4	14−16
low / 720p	18−20	80−85
medium / 1080p	9−10	45−50
The average gaming FPS of Radeon HD 6990M Crossfire in Far Cry 5 is 422% more, than FirePro W4100.
high / 1080p	14−16	60−65
ultra / 1080p	10−11	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	60−65	180−190
medium / 1080p	21−24	110−120
The average gaming FPS of Radeon HD 6990M Crossfire in Fortnite is 277% more, than FirePro W4100.
high / 1080p	12−14	60−65
ultra / 1080p	10−12	45−50
QHD / 1440p	1−2	30−35
4K / 2160p	−	24−27
low / 720p	24−27	100−110
medium / 1080p	14−16	65−70
The average gaming FPS of Radeon HD 6990M Crossfire in Forza Horizon 4 is 384% more, than FirePro W4100.
low / 768p	50−55	140−150
medium / 768p	45−50	120−130
high / 1080p	12−14	70−75
ultra / 1080p	6−7	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 6990M Crossfire in Grand Theft Auto V is 220% more, than FirePro W4100.
high / 1080p	5−6	24−27
ultra / 1080p	3−4	20−22
QHD / 1440p	−	16−18
4K / 2160p	0−1	8−9
low / 720p	12−14	65−70
medium / 1080p	6−7	30−35
The average gaming FPS of Radeon HD 6990M Crossfire in Metro Exodus is 414% more, than FirePro W4100.
low / 768p	95−100	130−140
high / 1080p	90−95	−
ultra / 1080p	80−85	−
medium / 1080p	90−95	120−130
The average gaming FPS of Radeon HD 6990M Crossfire in Minecraft is 36% more, than FirePro W4100.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	30−35	100−110
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon HD 6990M Crossfire in PLAYERUNKNOWN'S BATTLEGROUNDS is 109% more, than FirePro W4100.
high / 1080p	−	24−27
ultra / 1080p	7−8	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	12−14	65−70
medium / 1080p	10−12	35−40
The average gaming FPS of Radeon HD 6990M Crossfire in Red Dead Redemption 2 is 300% more, than FirePro W4100.
low / 768p	24−27	130−140
medium / 768p	16−18	85−90
high / 1080p	9−10	45−50
ultra / 1080p	6−7	24−27
4K / 2160p	6−7	16−18
The average gaming FPS of Radeon HD 6990M Crossfire in The Witcher 3: Wild Hunt is 376% more, than FirePro W4100.
low / 768p	85−90	90−95
medium / 768p	45−50	60−65
ultra / 1080p	20−22	50−55
high / 768p	35−40	60−65
The average gaming FPS of Radeon HD 6990M Crossfire in World of Tanks is 39% more, than FirePro W4100.

Full Specs

	FirePro W4100	Radeon HD 6990M Crossfire
Architecture	GCN	Terascale 2
Code name	Cape Verde	Blackcomb XTX
Type	Workstation	Laptop
Release date	2 October 2015	12 July 2011
Pipelines	512	2240
Core clock speed	630 MHz	715 MHz
Transistor count	1,500 million	2x1700 Million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	20.16
Floating-point performance	645.1 gflops
Length	171 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	4000 MHz	900 MHz
Memory bandwidth	72 GB/s
Shared memory	-	-
DirectX	12 (11_1)	DirectX 11, Shader 5.0
Shader Model	5.1
OpenGL	4.6
OpenCL	1.2
Vulkan	1.2.131
Bus support	PCIe 3.0
Bitcoin / BTC (SHA256)	79 Mh/s
Laptop size		large
Form factor	low profile / half length
Dual-link DVI support	+
AppAcceleration	+
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FirePro W4100 vs Radeon HD 6990M Crossfire

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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