Radeon HD 6550D vs GeForce GT 755M SLI
Aggregate performance score
We've compared GeForce GT 755M SLI with Radeon HD 6550D, including specs and performance data.
755M SLI outperforms HD 6550D by a whopping 740% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 565 | 1172 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.18 | 1.14 |
| Architecture | Kepler (2012−2018) | TeraScale 2 (2009−2015) |
| GPU code name | N14P-? | Sumo |
| Market segment | Laptop | Desktop |
| Release date | 1 November 2013 (12 years ago) | 20 June 2011 (14 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 768 | 400 |
| Core clock speed | 980 MHz | 600 MHz |
| Number of transistors | 2x 1300 Million | 1,178 million |
| Manufacturing process technology | 28 nm | 32 nm |
| Power consumption (TDP) | 2x ~50 Watt | 65 Watt |
| Texture fill rate | no data | 12.00 |
| Floating-point processing power | no data | 0.48 TFLOPS |
| ROPs | no data | 8 |
| TMUs | no data | 20 |
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 | no data |
| Interface | no data | IGP |
| Width | no data | IGP |
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 | System Shared |
| Maximum RAM amount | 2x 2 GB | System Shared |
| Memory bus width | 2x 128 Bit | System Shared |
| Memory clock speed | 5400 MHz | System Shared |
| Shared memory | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | no data | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 11.2 (11_0) |
| Shader Model | no data | 5.0 |
| OpenGL | no data | 4.4 |
| OpenCL | no data | 1.2 |
| Vulkan | - | N/A |
| CUDA | + | - |
Synthetic benchmarks
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.
3DMark Vantage Performance
3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.
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 | 36
+80%
| 20
−80%
|
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 40−45
+950%
|
4−5
−950%
|
| Cyberpunk 2077 | 16−18
+750%
|
2−3
−750%
|
| Resident Evil 4 Remake | 14−16
+1400%
|
1−2
−1400%
|
Full HD
Medium
| Battlefield 5 | 35−40
+800%
|
4−5
−800%
|
| Counter-Strike 2 | 40−45
+950%
|
4−5
−950%
|
| Cyberpunk 2077 | 16−18
+750%
|
2−3
−750%
|
| Far Cry 5 | 24−27
+2500%
|
1−2
−2500%
|
| Fortnite | 45−50
+4800%
|
1−2
−4800%
|
| Forza Horizon 4 | 35−40
+500%
|
6−7
−500%
|
| Forza Horizon 5 | 24−27 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 27−30
+222%
|
9−10
−222%
|
| Valorant | 80−85
+168%
|
30−35
−168%
|
Full HD
High
| Battlefield 5 | 35−40
+800%
|
4−5
−800%
|
| Counter-Strike 2 | 40−45
+950%
|
4−5
−950%
|
| Counter-Strike: Global Offensive | 120−130
+429%
|
24−27
−429%
|
| Cyberpunk 2077 | 16−18
+750%
|
2−3
−750%
|
| Dota 2 | 60−65
+336%
|
14−16
−336%
|
| Far Cry 5 | 24−27
+2500%
|
1−2
−2500%
|
| Fortnite | 45−50
+4800%
|
1−2
−4800%
|
| Forza Horizon 4 | 35−40
+500%
|
6−7
−500%
|
| Forza Horizon 5 | 24−27 | 0−1 |
| Grand Theft Auto V | 30−33
+900%
|
3−4
−900%
|
| Metro Exodus | 16−18
+1500%
|
1−2
−1500%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 27−30
+222%
|
9−10
−222%
|
| The Witcher 3: Wild Hunt | 21−24
+250%
|
6−7
−250%
|
| Valorant | 80−85
+168%
|
30−35
−168%
|
Full HD
Ultra
| Battlefield 5 | 35−40
+800%
|
4−5
−800%
|
| Cyberpunk 2077 | 16−18
+750%
|
2−3
−750%
|
| Dota 2 | 60−65
+336%
|
14−16
−336%
|
| Far Cry 5 | 24−27
+2500%
|
1−2
−2500%
|
| Forza Horizon 4 | 35−40
+500%
|
6−7
−500%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 27−30
+222%
|
9−10
−222%
|
| The Witcher 3: Wild Hunt | 21−24
+250%
|
6−7
−250%
|
| Valorant | 80−85
+168%
|
30−35
−168%
|
Full HD
Epic
| Fortnite | 45−50
+4800%
|
1−2
−4800%
|
1440p
High
| Counter-Strike 2 | 14−16
+275%
|
4−5
−275%
|
| Counter-Strike: Global Offensive | 60−65
+933%
|
6−7
−933%
|
| Grand Theft Auto V | 10−11
+900%
|
1−2
−900%
|
| Metro Exodus | 8−9 | 0−1 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 40−45
+340%
|
10−11
−340%
|
| Valorant | 90−95
+810%
|
10−11
−810%
|
1440p
Ultra
| Battlefield 5 | 18−20
+800%
|
2−3
−800%
|
| Cyberpunk 2077 | 6−7 | 0−1 |
| Far Cry 5 | 16−18
+1600%
|
1−2
−1600%
|
| Forza Horizon 4 | 18−20
+533%
|
3−4
−533%
|
| The Witcher 3: Wild Hunt | 10−12
+450%
|
2−3
−450%
|
1440p
Epic
| Fortnite | 16−18
+1600%
|
1−2
−1600%
|
4K
High
| Counter-Strike 2 | 2−3 | 0−1 |
| Grand Theft Auto V | 18−20
+35.7%
|
14−16
−35.7%
|
| Metro Exodus | 3−4 | 0−1 |
| The Witcher 3: Wild Hunt | 8−9 | 0−1 |
| Valorant | 40−45
+740%
|
5−6
−740%
|
4K
Ultra
| Battlefield 5 | 9−10
+800%
|
1−2
−800%
|
| Counter-Strike 2 | 2−3 | 0−1 |
| Cyberpunk 2077 | 2−3 | 0−1 |
| Dota 2 | 30−33
+900%
|
3−4
−900%
|
| Far Cry 5 | 8−9 | 0−1 |
| Forza Horizon 4 | 12−14
+1200%
|
1−2
−1200%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 8−9
+300%
|
2−3
−300%
|
4K
Epic
| Fortnite | 8−9
+300%
|
2−3
−300%
|
This is how GT 755M SLI and HD 6550D compete in popular games:
- GT 755M SLI is 80% faster in 1080p
Here's the range of performance differences observed across popular games:
- in Fortnite, with 1080p resolution and the Medium Preset, the GT 755M SLI is 4800% faster.
All in all, in popular games:
- Without exception, GT 755M SLI surpassed HD 6550D in all 36 of our tests.
Pros & cons summary
| Performance score | 8.15 | 0.97 |
| Recency | 1 November 2013 | 20 June 2011 |
| Chip lithography | 28 nm | 32 nm |
| Power consumption (TDP) | 2 Watt | 65 Watt |
GT 755M SLI has a 740% higher aggregate performance score, an age advantage of 2 years, a 14% more advanced lithography process, and 3150% lower power consumption.
The GeForce GT 755M SLI is our recommended choice as it beats the Radeon HD 6550D in performance tests.
Be aware that GeForce GT 755M SLI is a notebook graphics card while Radeon HD 6550D is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
