Radeon HD 7750 vs Radeon R9 M390X

When choosing between Radeon HD 7750 and Radeon R9 M390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7750 and Radeon R9 M390X.

Radeon HD 7750 Check Price

Radeon R9 M390X Check Price

Radeon R9 M390X is a Laptop Graphics Card

Note: Radeon R9 M390X 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 R9 M390X here:

Radeon R9 M390X Laptops

Main Specs

	Radeon HD 7750	Radeon R9 M390X
Power consumption (TDP)	75 Watt	100 Watt
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	None
Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	4 GB
Display Connectors	1x DVI, 1x HDMI, 1x DisplayPort	No outputs
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Radeon R9 M390X has 33% more power consumption, than Radeon HD 7750.
Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
Radeon R9 M390X has 3 GB more memory, than Radeon HD 7750.
Radeon HD 7750 is used in Desktops, and Radeon R9 M390X - in Laptops.
Radeon HD 7750 is build with GCN 1.0 architecture, and Radeon R9 M390X - with GCN 3.
Radeon HD 7750 and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks


high / 1080p	7−8	21−24
ultra / 1080p	4−5	12−14
QHD / 1440p	0−1	8−9
4K / 2160p	−	5−6
low / 720p	18−20	40−45
medium / 1080p	9−10	27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 160% more, than Radeon HD 7750.
high / 1080p	12−14	35−40
ultra / 1080p	10−12	30−35
QHD / 1440p	0−1	14−16
4K / 2160p	−	9−10
low / 720p	27−30	70−75
medium / 1080p	14−16	40−45
The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 187% more, than Radeon HD 7750.
low / 768p	45−50	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon HD 7750.
low / 768p	140−150	230−240
medium / 768p	120−130	210−220
ultra / 1080p	60−65	120−130
QHD / 1440p	30−35	100−110
4K / 2160p	27−30	55−60
high / 768p	90−95	170−180
The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 87% more, than Radeon HD 7750.
low / 768p	55−60	60−65
ultra / 1080p	21−24	55−60
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 40% more, than Radeon HD 7750.
low / 768p	85−90	120−130
medium / 768p	65−70	110−120
ultra / 1080p	35−40	85−90
The average gaming FPS of Radeon R9 M390X in Dota 2 is 70% more, than Radeon HD 7750.
high / 1080p	9−10	27−30
ultra / 1080p	8−9	24−27
QHD / 1440p	−	20−22
4K / 2160p	4−5	9−10
low / 720p	21−24	55−60
medium / 1080p	10−11	30−33
The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 172% more, than Radeon HD 7750.
high / 1080p	16−18	35−40
ultra / 1080p	10−12	27−30
QHD / 1440p	−	16−18
low / 720p	65−70	130−140
medium / 1080p	27−30	75−80
The average gaming FPS of Radeon R9 M390X in Fortnite is 122% more, than Radeon HD 7750.
high / 1080p	14−16	35−40
ultra / 1080p	12−14	27−30
QHD / 1440p	2−3	16−18
4K / 2160p	−	14−16
low / 720p	27−30	75−80
medium / 1080p	16−18	40−45
The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 166% more, than Radeon HD 7750.
low / 768p	55−60	110−120
medium / 768p	50−55	95−100
high / 1080p	14−16	45−50
ultra / 1080p	7−8	18−20
QHD / 1440p	0−1	9−10
The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 109% more, than Radeon HD 7750.
high / 1080p	5−6	14−16
ultra / 1080p	4−5	10−12
QHD / 1440p	−	10−12
4K / 2160p	0−1	3−4
low / 720p	14−16	40−45
medium / 1080p	7−8	20−22
The average gaming FPS of Radeon R9 M390X in Metro Exodus is 175% more, than Radeon HD 7750.
low / 768p	95−100	120−130
high / 1080p	90−95	−
ultra / 1080p	80−85	−
medium / 1080p	95−100	110−120
The average gaming FPS of Radeon R9 M390X in Minecraft is 23% more, than Radeon HD 7750.
high / 1080p	16−18	−
ultra / 1080p	14−16	14−16
low / 720p	35−40	75−80
medium / 1080p	18−20	18−20
The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 60% more, than Radeon HD 7750.
high / 1080p	−	16−18
ultra / 1080p	8−9	10−12
QHD / 1440p	0−1	3−4
4K / 2160p	−	2−3
low / 720p	14−16	40−45
medium / 1080p	10−12	21−24
The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 127% more, than Radeon HD 7750.
low / 768p	27−30	80−85
medium / 768p	18−20	50−55
high / 1080p	10−11	27−30
ultra / 1080p	7−8	16−18
4K / 2160p	6−7	9−10
The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 171% more, than Radeon HD 7750.
low / 768p	85−90	90−95
medium / 768p	45−50	60−65
ultra / 1080p	21−24	40−45
high / 768p	40−45	55−60
The average gaming FPS of Radeon R9 M390X in World of Tanks is 26% more, than Radeon HD 7750.

Full Specs

	Radeon HD 7750	Radeon R9 M390X
Architecture	GCN 1.0	GCN 3
Code name	Cape Verde	Amethyst (XT) / Tonga
Type	Desktop	Laptop
Release date	15 February 2012	9 June 2015
Pipelines	512	2048
Core clock speed		723 MHz
Boost Clock	800 MHz
Transistor count	1,500 million	5,000 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	25.60	92.54
Floating-point performance	819.2 gflops	2,961 gflops
Length	168 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1125 MHz
Memory bandwidth	72 GB/s	160.0 GB/s
Shared memory		-
Shader Model	5.1	6.3
OpenGL	4.6	4.4
OpenCL	1.2	Not Listed
Vulkan		+
FreeSync	+	+
Bus support	PCIe 2.1 x16	PCIe 3.0
HDMI	+
Bitcoin / BTC (SHA256)	98 Mh/s
Laptop size		large
Eyefinity	+	+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Design	reference
DisplayPort support	+
CrossFire	+
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Radeon HD 7750 vs Radeon R9 M390X

Radeon R9 M390X is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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