Radeon HD 7750M vs R9 M390

Aggregate performance score

We've compared Radeon R9 M390 and Radeon HD 7750M, covering specs and all relevant benchmarks.

R9 M390
2015
2 GB GDDR5
9.91
+220%

R9 M390 outperforms HD 7750M by a whopping 220% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking459766
Place by popularitynot in top-100not in top-100
Power efficiencyno data7.62
ArchitectureGCN (2012−2015)GCN 1.0 (2011−2020)
GPU code namePitcairnChelsea
Market segmentLaptopLaptop
Release date9 June 2015 (9 years ago)24 April 2012 (12 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores1024512
Core clock speedno data575 MHz
Number of transistors5000 Million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)no data28 Watt
Texture fill rateno data18.40
Floating-point processing powerno data0.5888 TFLOPS
ROPsno data16
TMUsno data32

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargemedium sized
Bus supportPCIe 3.0no data
Interfaceno dataPCIe 2.0 x16

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width256 Bit128 Bit
Memory clock speedno data1000 MHz
Memory bandwidthno data64 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno dataNo outputs
Eyefinity+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync+-
HD3D+-
PowerTune+-
DualGraphics+-
ZeroCore+-
Switchable graphics+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectXDirectX® 1212 (11_1)
Shader Modelno data5.1
OpenGL4.44.6
OpenCLNot Listed1.2
Vulkan-1.2.131
Mantle+-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

R9 M390 9.91
+220%
HD 7750M 3.10

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

R9 M390 6819
+227%
HD 7750M 2085

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD44
+267%
12−14
−267%
4K21
+250%
6−7
−250%

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2 18−20
+63.6%
10−12
−63.6%
Cyberpunk 2077 18−20
+171%
7−8
−171%
Elden Ring 27−30
+367%
6−7
−367%

Full HD
Medium Preset

Battlefield 5 30−35
+300%
8−9
−300%
Counter-Strike 2 18−20
+63.6%
10−12
−63.6%
Cyberpunk 2077 18−20
+171%
7−8
−171%
Forza Horizon 4 35−40
+179%
14−16
−179%
Metro Exodus 27−30
+350%
6−7
−350%
Red Dead Redemption 2 24−27
+136%
10−12
−136%
Valorant 35−40
+1750%
2−3
−1750%

Full HD
High Preset

Battlefield 5 30−35
+300%
8−9
−300%
Counter-Strike 2 18−20
+63.6%
10−12
−63.6%
Cyberpunk 2077 18−20
+171%
7−8
−171%
Dota 2 22
+144%
9−10
−144%
Elden Ring 27−30
+367%
6−7
−367%
Far Cry 5 40−45
+141%
16−18
−141%
Fortnite 55−60
+241%
16−18
−241%
Forza Horizon 4 35−40
+179%
14−16
−179%
Grand Theft Auto V 34
+278%
9−10
−278%
Metro Exodus 27−30
+350%
6−7
−350%
PLAYERUNKNOWN'S BATTLEGROUNDS 75−80
+175%
27−30
−175%
Red Dead Redemption 2 24−27
+136%
10−12
−136%
The Witcher 3: Wild Hunt 33
+200%
10−12
−200%
Valorant 35−40
+1750%
2−3
−1750%
World of Tanks 140−150
+160%
55−60
−160%

Full HD
Ultra Preset

Battlefield 5 30−35
+300%
8−9
−300%
Counter-Strike 2 18−20
+63.6%
10−12
−63.6%
Cyberpunk 2077 18−20
+171%
7−8
−171%
Dota 2 35−40
+289%
9−10
−289%
Far Cry 5 40−45
+141%
16−18
−141%
Forza Horizon 4 35−40
+179%
14−16
−179%
PLAYERUNKNOWN'S BATTLEGROUNDS 75−80
+175%
27−30
−175%
Valorant 35−40
+1750%
2−3
−1750%

1440p
High Preset

Dota 2 12−14
+1100%
1−2
−1100%
Elden Ring 14−16
+367%
3−4
−367%
Grand Theft Auto V 12−14
+1200%
1−2
−1200%
PLAYERUNKNOWN'S BATTLEGROUNDS 45−50
+114%
21−24
−114%
Red Dead Redemption 2 8−9
+300%
2−3
−300%
World of Tanks 70−75
+238%
21−24
−238%

1440p
Ultra Preset

Battlefield 5 18−20
+533%
3−4
−533%
Counter-Strike 2 10−11
+11.1%
9−10
−11.1%
Cyberpunk 2077 7−8
+133%
3−4
−133%
Far Cry 5 21−24
+200%
7−8
−200%
Forza Horizon 4 21−24
+2100%
1−2
−2100%
Metro Exodus 18−20
+280%
5−6
−280%
The Witcher 3: Wild Hunt 12−14
+200%
4−5
−200%
Valorant 24−27
+150%
10−11
−150%

4K
High Preset

Counter-Strike 2 4−5
+300%
1−2
−300%
Dota 2 20−22
+25%
16−18
−25%
Elden Ring 6−7
+500%
1−2
−500%
Grand Theft Auto V 20−22
+33.3%
14−16
−33.3%
Metro Exodus 5−6
+400%
1−2
−400%
PLAYERUNKNOWN'S BATTLEGROUNDS 27−30
+222%
9−10
−222%
Red Dead Redemption 2 6−7
+200%
2−3
−200%
The Witcher 3: Wild Hunt 20−22
+25%
16−18
−25%

4K
Ultra Preset

Battlefield 5 9−10
+350%
2−3
−350%
Counter-Strike 2 4−5
+300%
1−2
−300%
Cyberpunk 2077 3−4
+200%
1−2
−200%
Dota 2 20−22
+25%
16−18
−25%
Far Cry 5 12−14
+300%
3−4
−300%
Fortnite 10−11
+400%
2−3
−400%
Forza Horizon 4 12−14 0−1
Valorant 10−11
+233%
3−4
−233%

This is how R9 M390 and HD 7750M compete in popular games:

  • R9 M390 is 267% faster in 1080p
  • R9 M390 is 250% faster in 4K

Here's the range of performance differences observed across popular games:

  • in Forza Horizon 4, with 1440p resolution and the Ultra Preset, the R9 M390 is 2100% faster.

All in all, in popular games:

  • Without exception, R9 M390 surpassed HD 7750M in all 58 of our tests.

Pros & cons summary


Performance score 9.91 3.10
Recency 9 June 2015 24 April 2012

R9 M390 has a 219.7% higher aggregate performance score, and an age advantage of 3 years.

The Radeon R9 M390 is our recommended choice as it beats the Radeon HD 7750M in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon R9 M390
Radeon R9 M390
AMD Radeon HD 7750M
Radeon HD 7750M

Other comparisons

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.4 14 votes

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2.5 2 votes

Rate Radeon HD 7750M on a scale of 1 to 5:

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Questions & comments

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