GeForce GT 755M SLI vs Radeon R9 M390X
Aggregate performance score
We've compared Radeon R9 M390X and GeForce GT 755M SLI, covering specs and all relevant benchmarks.
R9 M390X outperforms GT 755M SLI by a moderate 15% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 458 | 502 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 9.16 | 5.97 |
| Architecture | GCN 3.0 (2014−2019) | Kepler (2012−2018) |
| GPU code name | Amethyst | N14P-? |
| Market segment | Laptop | Laptop |
| Release date | 5 May 2015 (9 years ago) | 1 November 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 cores | 2048 | 768 |
| Core clock speed | 723 MHz | 980 MHz |
| Number of transistors | 5,000 million | 2x 1300 Million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 100 Watt | 2x ~50 Watt |
| Texture fill rate | 92.54 | no data |
| Floating-point processing power | 2.961 TFLOPS | no data |
| ROPs | 32 | no data |
| TMUs | 128 | no data |
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 size | large | large |
| Bus support | PCIe 3.0 | no data |
| Interface | PCIe 3.0 x16 | no data |
| Supplementary power connectors | None | no 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 type | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 2x 2 GB |
| Memory bus width | 256 Bit | 2x 128 Bit |
| Memory clock speed | no data | 5400 MHz |
| Memory bandwidth | 160.0 GB/s | no data |
| 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 Connectors | No outputs | no data |
| 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 and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | 11 |
| Shader Model | 6.3 | no data |
| OpenGL | 4.4 | no data |
| OpenCL | Not Listed | no data |
| Vulkan | + | - |
| 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.
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.
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 HD | 40−45
+11.1%
| 36
−11.1%
|
FPS performance in popular games
Full HD
Low Preset
| Atomic Heart | 21−24
+15%
|
20−22
−15%
|
| Counter-Strike 2 | 16−18
+6.3%
|
16−18
−6.3%
|
| Cyberpunk 2077 | 18−20
+11.8%
|
16−18
−11.8%
|
Full HD
Medium Preset
| Atomic Heart | 21−24
+15%
|
20−22
−15%
|
| Battlefield 5 | 40−45
+13.9%
|
35−40
−13.9%
|
| Counter-Strike 2 | 16−18
+6.3%
|
16−18
−6.3%
|
| Cyberpunk 2077 | 18−20
+11.8%
|
16−18
−11.8%
|
| Far Cry 5 | 30−35
+14.8%
|
27−30
−14.8%
|
| Fortnite | 55−60
+14.3%
|
45−50
−14.3%
|
| Forza Horizon 4 | 40−45
+13.9%
|
35−40
−13.9%
|
| Forza Horizon 5 | 24−27
+20%
|
20−22
−20%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
+13.8%
|
27−30
−13.8%
|
| Valorant | 90−95
+8.4%
|
80−85
−8.4%
|
Full HD
High Preset
| Atomic Heart | 21−24
+15%
|
20−22
−15%
|
| Battlefield 5 | 40−45
+13.9%
|
35−40
−13.9%
|
| Counter-Strike 2 | 16−18
+6.3%
|
16−18
−6.3%
|
| Counter-Strike: Global Offensive | 140−150
+11.7%
|
120−130
−11.7%
|
| Cyberpunk 2077 | 18−20
+11.8%
|
16−18
−11.8%
|
| Dota 2 | 65−70
+11.5%
|
60−65
−11.5%
|
| Far Cry 5 | 30−35
+14.8%
|
27−30
−14.8%
|
| Fortnite | 55−60
+14.3%
|
45−50
−14.3%
|
| Forza Horizon 4 | 40−45
+13.9%
|
35−40
−13.9%
|
| Forza Horizon 5 | 24−27
+20%
|
20−22
−20%
|
| Grand Theft Auto V | 35−40
+20%
|
30−33
−20%
|
| Metro Exodus | 18−20
+18.8%
|
16−18
−18.8%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
+13.8%
|
27−30
−13.8%
|
| The Witcher 3: Wild Hunt | 24−27
+19%
|
21−24
−19%
|
| Valorant | 90−95
+8.4%
|
80−85
−8.4%
|
Full HD
Ultra Preset
| Battlefield 5 | 40−45
+13.9%
|
35−40
−13.9%
|
| Counter-Strike 2 | 16−18
+6.3%
|
16−18
−6.3%
|
| Cyberpunk 2077 | 18−20
+11.8%
|
16−18
−11.8%
|
| Dota 2 | 65−70
+11.5%
|
60−65
−11.5%
|
| Far Cry 5 | 30−35
+14.8%
|
27−30
−14.8%
|
| Forza Horizon 4 | 40−45
+13.9%
|
35−40
−13.9%
|
| Forza Horizon 5 | 24−27
+20%
|
20−22
−20%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
+13.8%
|
27−30
−13.8%
|
| The Witcher 3: Wild Hunt | 24−27
+19%
|
21−24
−19%
|
| Valorant | 90−95
+8.4%
|
80−85
−8.4%
|
Full HD
Epic Preset
| Fortnite | 55−60
+14.3%
|
45−50
−14.3%
|
1440p
High Preset
| Counter-Strike 2 | 12−14
+9.1%
|
10−12
−9.1%
|
| Counter-Strike: Global Offensive | 70−75
+14.3%
|
60−65
−14.3%
|
| Grand Theft Auto V | 12−14
+18.2%
|
10−12
−18.2%
|
| Metro Exodus | 10−11
+25%
|
8−9
−25%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 45−50
+11.9%
|
40−45
−11.9%
|
| Valorant | 100−110
+14.1%
|
90−95
−14.1%
|
1440p
Ultra Preset
| Battlefield 5 | 21−24
+27.8%
|
18−20
−27.8%
|
| Cyberpunk 2077 | 8−9
+14.3%
|
7−8
−14.3%
|
| Far Cry 5 | 20−22
+17.6%
|
16−18
−17.6%
|
| Forza Horizon 4 | 21−24
+21.1%
|
18−20
−21.1%
|
| Forza Horizon 5 | 16−18
+14.3%
|
14−16
−14.3%
|
| The Witcher 3: Wild Hunt | 14−16
+15.4%
|
12−14
−15.4%
|
1440p
Epic Preset
| Fortnite | 20−22
+17.6%
|
16−18
−17.6%
|
4K
High Preset
| Atomic Heart | 8−9
+14.3%
|
7−8
−14.3%
|
| Counter-Strike 2 | 3−4
+50%
|
2−3
−50%
|
| Grand Theft Auto V | 20−22
+5.3%
|
18−20
−5.3%
|
| Metro Exodus | 5−6
+66.7%
|
3−4
−66.7%
|
| The Witcher 3: Wild Hunt | 10−11
+25%
|
8−9
−25%
|
| Valorant | 45−50
+16.7%
|
40−45
−16.7%
|
4K
Ultra Preset
| Battlefield 5 | 10−12
+22.2%
|
9−10
−22.2%
|
| Counter-Strike 2 | 3−4
+50%
|
2−3
−50%
|
| Cyberpunk 2077 | 3−4
+0%
|
3−4
+0%
|
| Dota 2 | 30−35
+13.3%
|
30−33
−13.3%
|
| Far Cry 5 | 10−11
+25%
|
8−9
−25%
|
| Forza Horizon 4 | 16−18
+23.1%
|
12−14
−23.1%
|
| Forza Horizon 5 | 7−8
+16.7%
|
6−7
−16.7%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 9−10
+12.5%
|
8−9
−12.5%
|
4K
Epic Preset
| Fortnite | 9−10
+12.5%
|
8−9
−12.5%
|
This is how R9 M390X and GT 755M SLI compete in popular games:
- R9 M390X is 11% faster in 1080p
Here's the range of performance differences observed across popular games:
- in Metro Exodus, with 4K resolution and the High Preset, the R9 M390X is 67% faster.
All in all, in popular games:
- R9 M390X is ahead in 66 tests (99%)
- there's a draw in 1 test (1%)
Pros & cons summary
| Performance score | 9.78 | 8.50 |
| Recency | 5 May 2015 | 1 November 2013 |
| Power consumption (TDP) | 100 Watt | 2 Watt |
R9 M390X has a 15.1% higher aggregate performance score, and an age advantage of 1 year.
GT 755M SLI, on the other hand, has 4900% lower power consumption.
The Radeon R9 M390X is our recommended choice as it beats the GeForce GT 755M SLI in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
