Quadro K4000M vs Radeon HD 7990

In this comparison between Quadro K4000M and Radeon HD 7990 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 Quadro K4000M will be the best choice, for others Radeon HD 7990 will be their preference. Study the comparison tables below and make your choice.

Quadro K4000M Check Price

Radeon HD 7990 Check Price

Quadro K4000M is a Laptop Graphics Card

Note: Quadro K4000M 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 Quadro K4000M here:

Quadro K4000M Laptops

Main Specs

	Quadro K4000M	Radeon HD 7990
Power consumption (TDP)	100 Watt	375 Watt
Interface	MXM-B (3.0)	PCIe 3.0 x16
Supplementary power connectors		2x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	4 GB	3 GB
Display Connectors	No outputs	1x DVI, 4x mini-DisplayPort
	Check Price	Check Price

Radeon HD 7990 has 275% more power consumption, than Quadro K4000M.
Quadro K4000M is connected by MXM-B (3.0), and Radeon HD 7990 uses PCIe 3.0 x16 interface.
Quadro K4000M has 1 GB more memory, than Radeon HD 7990.
Quadro K4000M is used in Mobile workstations, and Radeon HD 7990 - in Desktops.
Quadro K4000M is build with Kepler architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of Radeon HD 7990 is 350 MHz higher, than Quadro K4000M.
Quadro K4000M and Radeon HD 7990 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7990 is 3200 MHz higher, than Quadro K4000M.

Game benchmarks


high / 1080p	10−11	35−40
ultra / 1080p	6−7	21−24
QHD / 1440p	1−2	16−18
4K / 2160p	−	10−11
low / 720p	21−24	60−65
medium / 1080p	12−14	40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 260% more, than Quadro K4000M.
high / 1080p	16−18	55−60
ultra / 1080p	14−16	45−50
QHD / 1440p	0−1	35−40
4K / 2160p	−	18−20
low / 720p	35−40	100−110
medium / 1080p	18−20	60−65
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 209% more, than Quadro K4000M.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7990 in Call of Duty: Warzone is 10% more, than Quadro K4000M.
low / 768p	170−180	250−260
medium / 768p	140−150	220−230
ultra / 1080p	70−75	180−190
QHD / 1440p	40−45	110−120
4K / 2160p	30−33	70−75
high / 768p	110−120	210−220
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 84% more, than Quadro K4000M.
low / 768p	55−60	60−65
ultra / 1080p	27−30	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7990 in Cyberpunk 2077 is 15% more, than Quadro K4000M.
low / 768p	95−100	120−130
medium / 768p	75−80	110−120
ultra / 1080p	45−50	100−110
The average gaming FPS of Radeon HD 7990 in Dota 2 is 55% more, than Quadro K4000M.
high / 1080p	12−14	45−50
ultra / 1080p	10−12	40−45
QHD / 1440p	−	27−30
4K / 2160p	4−5	14−16
low / 720p	27−30	80−85
medium / 1080p	12−14	45−50
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 235% more, than Quadro K4000M.
high / 1080p	18−20	60−65
ultra / 1080p	14−16	45−50
QHD / 1440p	−	27−30
4K / 2160p	−	27−30
low / 720p	75−80	180−190
medium / 1080p	35−40	110−120
The average gaming FPS of Radeon HD 7990 in Fortnite is 175% more, than Quadro K4000M.
high / 1080p	18−20	60−65
ultra / 1080p	14−16	45−50
QHD / 1440p	4−5	30−35
4K / 2160p	−	24−27
low / 720p	35−40	100−110
medium / 1080p	20−22	65−70
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 231% more, than Quadro K4000M.
low / 768p	65−70	140−150
medium / 768p	60−65	120−130
high / 1080p	20−22	70−75
ultra / 1080p	9−10	30−35
QHD / 1440p	0−1	21−24
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 132% more, than Quadro K4000M.
high / 1080p	7−8	24−27
ultra / 1080p	5−6	20−22
QHD / 1440p	−	16−18
4K / 2160p	1−2	8−9
low / 720p	20−22	65−70
medium / 1080p	9−10	30−35
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 244% more, than Quadro K4000M.
low / 768p	100−110	130−140
ultra / 1080p	90−95	−
medium / 1080p	95−100	120−130
The average gaming FPS of Radeon HD 7990 in Minecraft is 28% more, than Quadro K4000M.
high / 1080p	18−20	−
ultra / 1080p	14−16	14−16
low / 720p	40−45	100−110
medium / 1080p	20−22	18−20
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 76% more, than Quadro K4000M.
high / 1080p	12−14	24−27
ultra / 1080p	8−9	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	18−20	65−70
medium / 1080p	12−14	35−40
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 176% more, than Quadro K4000M.
low / 768p	35−40	130−140
medium / 768p	24−27	85−90
high / 1080p	12−14	45−50
ultra / 1080p	8−9	24−27
4K / 2160p	7−8	16−18
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 244% more, than Quadro K4000M.
low / 768p	90−95	90−95
medium / 768p	50−55	60−65
ultra / 1080p	27−30	50−55
high / 768p	45−50	60−65
The average gaming FPS of Radeon HD 7990 in World of Tanks is 21% more, than Quadro K4000M.

Full Specs

	Quadro K4000M	Radeon HD 7990
Architecture	Kepler	GCN 1.0
Code name	N14E-Q3	Malta
Type	Mobile workstation	Desktop
Release date	1 June 2012	24 April 2013
Pipelines	960	2048
Core clock speed	600 MHz	950 MHz
Boost Clock		1000 MHz
Transistor count	3,540 million	4,313 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	48.08	128.0
Floating-point performance	1,154 gflops	2x 4,096 gflops
Length		307 mm
Memory bus width	256 Bit	384 Bit
Memory clock speed	2800 MHz	6000 MHz
Memory bandwidth	89.6 GB/s	288.0 GB/s
Shared memory	-
DirectX	12 (11_0)	12 (11_1)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.2	1.2
Vulkan	1.1.126	1.2.131
CUDA	+
Bitcoin / BTC (SHA256)	37 Mh/s	459 Mh/s
Laptop size	large
Optimus	+
Ethereum / ETH (DaggerHashimoto)		44 Mh/s
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Quadro K4000M vs Radeon HD 7990

Quadro K4000M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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