Radeon HD 6990M vs Radeon R9 M375X

In this comparison between Radeon HD 6990M and Radeon R9 M375X 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 Radeon HD 6990M will be the best choice, for others Radeon R9 M375X will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990M Check Price

Radeon R9 M375X

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 here:

Radeon HD 6990M Laptops

Main Specs

	Radeon HD 6990M	Radeon R9 M375X
Power consumption (TDP)	100 Watt
Interface	MXM-B (3.0)	PCIe 3.0 x16
Supplementary power connectors	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors	No outputs	No outputs
	Check Price

Radeon HD 6990M is connected by MXM-B (3.0), and Radeon R9 M375X uses PCIe 3.0 x16 interface.
Radeon R9 M375X has 2 GB more memory, than Radeon HD 6990M.
Radeon HD 6990M is used in Laptops, and Radeon R9 M375X - in Desktops.
Radeon HD 6990M is build with Terascale 2 architecture, and Radeon R9 M375X - with GCN 1.0.
Core clock speed of Radeon R9 M375X is 210 MHz higher, than Radeon HD 6990M.
Radeon HD 6990M is manufactured by 40 nm process technology, and Radeon R9 M375X - by 28 nm process technology.
Memory clock speed of Radeon R9 M375X is 225 MHz higher, than Radeon HD 6990M.

Game benchmarks


high / 1080p	14−16	9−10
ultra / 1080p	8−9	5−6
QHD / 1440p	3−4	0−1
low / 720p	30−33	21−24
medium / 1080p	16−18	12−14
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 50% more, than Radeon R9 M375X.
high / 1080p	21−24	16−18
ultra / 1080p	18−20	12−14
QHD / 1440p	6−7	0−1
4K / 2160p	5−6	−
low / 720p	45−50	30−35
medium / 1080p	24−27	16−18
The average gaming FPS of Radeon HD 6990M in Battlefield 5 is 47% more, than Radeon R9 M375X.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Radeon HD 6990M and Radeon R9 M375X have the same average FPS in Call of Duty: Warzone.
low / 768p	200−210	160−170
medium / 768p	170−180	130−140
ultra / 1080p	90−95	65−70
QHD / 1440p	50−55	40−45
4K / 2160p	30−33	27−30
high / 768p	130−140	100−110
The average gaming FPS of Radeon HD 6990M in Counter-Strike: Global Offensive is 27% more, than Radeon R9 M375X.
low / 768p	55−60	55−60
ultra / 1080p	35−40	24−27
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6990M in Cyberpunk 2077 is 9% more, than Radeon R9 M375X.
low / 768p	100−110	90−95
medium / 768p	90−95	70−75
ultra / 1080p	60−65	45−50
The average gaming FPS of Radeon HD 6990M in Dota 2 is 22% more, than Radeon R9 M375X.
high / 1080p	16−18	10−12
ultra / 1080p	14−16	10−11
4K / 2160p	6−7	4−5
low / 720p	35−40	24−27
medium / 1080p	18−20	12−14
The average gaming FPS of Radeon HD 6990M in Far Cry 5 is 58% more, than Radeon R9 M375X.
high / 1080p	24−27	18−20
ultra / 1080p	18−20	12−14
QHD / 1440p	16−18	−
low / 720p	95−100	70−75
medium / 1080p	50−55	30−35
The average gaming FPS of Radeon HD 6990M in Fortnite is 41% more, than Radeon R9 M375X.
high / 1080p	24−27	16−18
ultra / 1080p	18−20	14−16
QHD / 1440p	8−9	4−5
low / 720p	50−55	35−40
medium / 1080p	27−30	18−20
The average gaming FPS of Radeon HD 6990M in Forza Horizon 4 is 44% more, than Radeon R9 M375X.
low / 768p	80−85	65−70
medium / 768p	70−75	55−60
high / 1080p	27−30	18−20
ultra / 1080p	10−12	8−9
QHD / 1440p	2−3	0−1
The average gaming FPS of Radeon HD 6990M in Grand Theft Auto V is 26% more, than Radeon R9 M375X.
high / 1080p	9−10	6−7
ultra / 1080p	7−8	4−5
4K / 2160p	2−3	1−2
low / 720p	27−30	18−20
medium / 1080p	12−14	8−9
The average gaming FPS of Radeon HD 6990M in Metro Exodus is 50% more, than Radeon R9 M375X.
low / 768p	110−120	100−110
ultra / 1080p	100−110	90−95
medium / 1080p	100−110	95−100
The average gaming FPS of Radeon HD 6990M in Minecraft is 10% more, than Radeon R9 M375X.
high / 1080p	21−24	18−20
ultra / 1080p	16−18	14−16
low / 720p	55−60	40−45
medium / 1080p	24−27	20−22
The average gaming FPS of Radeon HD 6990M in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Radeon R9 M375X.
high / 1080p	14−16	12−14
ultra / 1080p	9−10	8−9
QHD / 1440p	0−1	0−1
low / 720p	27−30	18−20
medium / 1080p	16−18	12−14
The average gaming FPS of Radeon HD 6990M in Red Dead Redemption 2 is 30% more, than Radeon R9 M375X.
low / 768p	50−55	35−40
medium / 768p	30−35	21−24
high / 1080p	18−20	12−14
ultra / 1080p	10−11	8−9
4K / 2160p	8−9	7−8
The average gaming FPS of Radeon HD 6990M in The Witcher 3: Wild Hunt is 41% more, than Radeon R9 M375X.
low / 768p	100−105	90−95
medium / 768p	60−65	50−55
ultra / 1080p	30−35	24−27
high / 768p	50−55	40−45
The average gaming FPS of Radeon HD 6990M in World of Tanks is 16% more, than Radeon R9 M375X.

Full Specs

	Radeon HD 6990M	Radeon R9 M375X
Architecture	Terascale 2	GCN 1.0
Code name	Blackcomb XTX	Tropo
Type	Laptop	Desktop
Release date	12 July 2011	5 May 2015
Pipelines	1120	640
Core clock speed	715 MHz	925 MHz
Boost Clock		1015 MHz
Transistor count	1,700 million	1,500 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	40.04	40.60
Floating-point performance	1,601.6 gflops	1,299 gflops
Memory bus width	256 Bit	128 Bit
Memory clock speed	900 MHz	1125 MHz
Memory bandwidth	115.2 GB/s	72 GB/s
Shared memory	-
DirectX	11.2 (11_0)
Shader Model	5.0	5.1
OpenGL	4.4	4.4
OpenCL	1.2	Not Listed
Vulkan	N/A
FreeSync		+
Bus support		PCIe 3.0
Laptop size	large
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Compute units		10
	Check Price

Radeon HD 6990M vs Radeon R9 M375X

Radeon HD 6990M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

Similar compares