GeForce GT 755M vs Radeon R9 M390X

Aggregate performance score

We've compared Radeon R9 M390X and GeForce GT 755M, covering specs and all relevant benchmarks.

R9 M390X
2015
4 GB GDDR5, 100 Watt
9.32
+113%

R9 M390X outperforms GT 755M by a whopping 113% based on our aggregate benchmark results.

Primary details

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

Place in the ranking470666
Place by popularitynot in top-100not in top-100
Power efficiency8.596.06
ArchitectureGCN 3.0 (2014−2019)Kepler (2012−2018)
GPU code nameAmethystGK107
Market segmentLaptopLaptop
Release date5 May 2015 (9 years ago)25 June 2013 (11 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 cores2048384
Core clock speed723 MHz980 MHz
Number of transistors5,000 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)100 Watt50 Watt
Texture fill rate92.5431.36
Floating-point processing power2.961 TFLOPS0.7526 TFLOPS
ROPs3216
TMUs12832

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 3.0PCI Express 3.0, PCI Express 2.0
InterfacePCIe 3.0 x16PCIe 3.0 x16
Supplementary power connectorsNoneno data

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 amount4 GB2 GB
Standard memory configurationno dataGDDR5
Memory bus width256 Bit128 Bit
Memory clock speedno data1350 MHz
Memory bandwidth160.0 GB/s86.4 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 outputsNo outputs
Eyefinity+-
eDP 1.2 signal supportno dataUp to 3840x2160
LVDS signal supportno dataUp to 1920x1200
VGA аnalog display supportno dataUp to 2048x1536
DisplayPort Multimode (DP++) supportno dataUp to 3840x2160
HDMI-+
HDCP content protection-+
7.1 channel HD audio on HDMI-+
TrueHD and DTS-HD audio bitstreaming-+

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+-
Blu-Ray 3D Support-+
H.264, VC1, MPEG2 1080p video decoder-+
Optimus-+
3D Vision / 3DTV Play-+

API compatibility

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

DirectXDirectX® 1212 API
Shader Model6.35.1
OpenGL4.44.5
OpenCLNot Listed1.1
Vulkan+1.1.126
Mantle+-
CUDA-+

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 M390X 9.32
+113%
GT 755M 4.38

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

R9 M390X 3597
+113%
GT 755M 1688

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 M390X 9448
+237%
GT 755M 2801

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:

900p110−120
+96.4%
56
−96.4%
Full HD45−50
+95.7%
23
−95.7%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 14−16
+87.5%
8−9
−87.5%

Full HD
Medium Preset

Assassin's Creed Odyssey 21−24
+83.3%
12−14
−83.3%
Assassin's Creed Valhalla 14−16
+250%
4−5
−250%
Battlefield 5 27−30
+190%
10−11
−190%
Call of Duty: Modern Warfare 18−20
+90%
10−11
−90%
Cyberpunk 2077 14−16
+87.5%
8−9
−87.5%
Far Cry 5 21−24
+133%
9−10
−133%
Far Cry New Dawn 24−27
+117%
12−14
−117%
Forza Horizon 4 60−65
+130%
27−30
−130%
Hitman 3 18−20
+80%
10−11
−80%
Horizon Zero Dawn 50−55
+79.3%
27−30
−79.3%
Metro Exodus 27−30
+222%
9−10
−222%
Red Dead Redemption 2 24−27
+136%
10−12
−136%
Shadow of the Tomb Raider 30−35
+93.8%
16−18
−93.8%
Watch Dogs: Legion 60−65
+38.6%
40−45
−38.6%

Full HD
High Preset

Assassin's Creed Odyssey 21−24
+83.3%
12−14
−83.3%
Assassin's Creed Valhalla 14−16
+250%
4−5
−250%
Battlefield 5 27−30
+190%
10−11
−190%
Call of Duty: Modern Warfare 18−20
+90%
10−11
−90%
Cyberpunk 2077 14−16
+87.5%
8−9
−87.5%
Far Cry 5 21−24
+133%
9−10
−133%
Far Cry New Dawn 24−27
+117%
12−14
−117%
Forza Horizon 4 60−65
+130%
27−30
−130%
Hitman 3 18−20
+80%
10−11
−80%
Horizon Zero Dawn 50−55
+79.3%
27−30
−79.3%
Metro Exodus 27−30
+222%
9−10
−222%
Red Dead Redemption 2 24−27
+136%
10−12
−136%
Shadow of the Tomb Raider 30−35
+93.8%
16−18
−93.8%
The Witcher 3: Wild Hunt 24−27
+52.9%
16−18
−52.9%
Watch Dogs: Legion 60−65
+38.6%
40−45
−38.6%

Full HD
Ultra Preset

Assassin's Creed Odyssey 21−24
+83.3%
12−14
−83.3%
Assassin's Creed Valhalla 14−16
+250%
4−5
−250%
Call of Duty: Modern Warfare 18−20
+90%
10−11
−90%
Cyberpunk 2077 14−16
+87.5%
8−9
−87.5%
Far Cry 5 21−24
+133%
9−10
−133%
Forza Horizon 4 60−65
+130%
27−30
−130%
Hitman 3 18−20
+80%
10−11
−80%
Horizon Zero Dawn 50−55
+79.3%
27−30
−79.3%
Shadow of the Tomb Raider 30−35
+93.8%
16−18
−93.8%
The Witcher 3: Wild Hunt 24−27
+52.9%
16−18
−52.9%
Watch Dogs: Legion 60−65
+38.6%
40−45
−38.6%

Full HD
Epic Preset

Red Dead Redemption 2 24−27
+136%
10−12
−136%

1440p
High Preset

Battlefield 5 18−20
+125%
8−9
−125%
Far Cry New Dawn 14−16
+100%
7−8
−100%

1440p
Ultra Preset

Assassin's Creed Odyssey 9−10
+125%
4−5
−125%
Assassin's Creed Valhalla 5−6
+150%
2−3
−150%
Call of Duty: Modern Warfare 9−10
+125%
4−5
−125%
Cyberpunk 2077 4−5
+100%
2−3
−100%
Far Cry 5 10−12
+120%
5−6
−120%
Forza Horizon 4 40−45
+471%
7−8
−471%
Hitman 3 12−14
+33.3%
9−10
−33.3%
Horizon Zero Dawn 18−20
+90%
10−11
−90%
Metro Exodus 12−14
+1200%
1−2
−1200%
Shadow of the Tomb Raider 10−12
+120%
5−6
−120%
The Witcher 3: Wild Hunt 9−10
+200%
3−4
−200%
Watch Dogs: Legion 55−60
+119%
27−30
−119%

1440p
Epic Preset

Red Dead Redemption 2 14−16
+87.5%
8−9
−87.5%

4K
High Preset

Battlefield 5 9−10
+200%
3−4
−200%
Far Cry New Dawn 7−8
+133%
3−4
−133%
Hitman 3 5−6
+400%
1−2
−400%
Horizon Zero Dawn 35−40
+1800%
2−3
−1800%
Metro Exodus 7−8
+600%
1−2
−600%
The Witcher 3: Wild Hunt 7−8 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 5−6
+66.7%
3−4
−66.7%
Assassin's Creed Valhalla 4−5
+100%
2−3
−100%
Call of Duty: Modern Warfare 4−5
+100%
2−3
−100%
Cyberpunk 2077 1−2 0−1
Far Cry 5 5−6
+150%
2−3
−150%
Forza Horizon 4 10−12
+267%
3−4
−267%
Shadow of the Tomb Raider 6−7
+200%
2−3
−200%
Watch Dogs: Legion 3−4
+200%
1−2
−200%

4K
Epic Preset

Red Dead Redemption 2 9−10
+80%
5−6
−80%

This is how R9 M390X and GT 755M compete in popular games:

  • R9 M390X is 96% faster in 900p
  • R9 M390X is 96% faster in 1080p

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

  • in Horizon Zero Dawn, with 4K resolution and the High Preset, the R9 M390X is 1800% faster.

All in all, in popular games:

  • Without exception, R9 M390X surpassed GT 755M in all 67 of our tests.

Pros & cons summary


Performance score 9.32 4.38
Recency 5 May 2015 25 June 2013
Maximum RAM amount 4 GB 2 GB
Power consumption (TDP) 100 Watt 50 Watt

R9 M390X has a 112.8% higher aggregate performance score, an age advantage of 1 year, and a 100% higher maximum VRAM amount.

GT 755M, on the other hand, has 100% lower power consumption.

The Radeon R9 M390X is our recommended choice as it beats the GeForce GT 755M 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 M390X
Radeon R9 M390X
NVIDIA GeForce GT 755M
GeForce GT 755M

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


5 2 votes

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3.3 76 votes

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Questions & comments

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