RTX A400 vs Radeon RX 550X Mobile
Aggregate performance score
We've compared Radeon RX 550X Mobile with RTX A400, including specs and performance data.
RTX A400 outperforms 550X Mobile by a whopping 156% 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 | 646 | 395 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 8.57 | 21.97 |
| Architecture | GCN 4.0 (2016−2020) | Ampere (2020−2025) |
| GPU code name | Polaris 23 | GA107 |
| Market segment | Laptop | Workstation |
| Release date | 11 April 2018 (7 years ago) | 16 April 2024 (1 year 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 | 640 | 768 |
| Core clock speed | 1100 MHz | 727 MHz |
| Boost clock speed | 1287 MHz | 1762 MHz |
| Number of transistors | 2,200 million | 8,700 million |
| Manufacturing process technology | 14 nm | 8 nm |
| Power consumption (TDP) | 50 Watt | 50 Watt |
| Texture fill rate | 51.48 | 42.29 |
| Floating-point processing power | 1.647 TFLOPS | 2.706 TFLOPS |
| ROPs | 16 | 16 |
| TMUs | 40 | 24 |
| Tensor Cores | no data | 24 |
| Ray Tracing Cores | no data | 6 |
| L1 Cache | 160 KB | no data |
| L2 Cache | 512 KB | 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 | no data |
| Interface | PCIe 3.0 x8 | PCIe 4.0 x8 |
| Length | no data | 163 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
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 | GDDR6 |
| Maximum RAM amount | 2 GB | 4 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1500 MHz | 1500 MHz |
| Memory bandwidth | 96 GB/s | 96 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
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 outputs | 4x mini-DisplayPort 1.4a |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
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 | 26
−150%
| 65−70
+150%
|
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 27−30
−141%
|
65−70
+141%
|
| Cyberpunk 2077 | 10−12
−145%
|
27−30
+145%
|
| Hogwarts Legacy | 10−12
−145%
|
27−30
+145%
|
Full HD
Medium
| Battlefield 5 | 24−27
−150%
|
60−65
+150%
|
| Counter-Strike 2 | 27−30
−141%
|
65−70
+141%
|
| Cyberpunk 2077 | 10−12
−145%
|
27−30
+145%
|
| Far Cry 5 | 21
−138%
|
50−55
+138%
|
| Fortnite | 30−35
−150%
|
85−90
+150%
|
| Forza Horizon 4 | 24−27
−150%
|
65−70
+150%
|
| Forza Horizon 5 | 16−18
−150%
|
40−45
+150%
|
| Hogwarts Legacy | 10−12
−145%
|
27−30
+145%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 21−24
−138%
|
50−55
+138%
|
| Valorant | 65−70
−142%
|
160−170
+142%
|
Full HD
High
| Battlefield 5 | 24−27
−150%
|
60−65
+150%
|
| Counter-Strike 2 | 27−30
−141%
|
65−70
+141%
|
| Counter-Strike: Global Offensive | 95−100
−153%
|
240−250
+153%
|
| Cyberpunk 2077 | 10−12
−145%
|
27−30
+145%
|
| Dota 2 | 53
−145%
|
130−140
+145%
|
| Far Cry 5 | 18
−150%
|
45−50
+150%
|
| Fortnite | 30−35
−150%
|
85−90
+150%
|
| Forza Horizon 4 | 24−27
−150%
|
65−70
+150%
|
| Forza Horizon 5 | 16−18
−150%
|
40−45
+150%
|
| Grand Theft Auto V | 18−20
−137%
|
45−50
+137%
|
| Hogwarts Legacy | 10−12
−145%
|
27−30
+145%
|
| Metro Exodus | 10−12
−145%
|
27−30
+145%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 21−24
−138%
|
50−55
+138%
|
| The Witcher 3: Wild Hunt | 20
−150%
|
50−55
+150%
|
| Valorant | 65−70
−142%
|
160−170
+142%
|
Full HD
Ultra
| Battlefield 5 | 24−27
−150%
|
60−65
+150%
|
| Cyberpunk 2077 | 10−12
−145%
|
27−30
+145%
|
| Dota 2 | 49
−145%
|
120−130
+145%
|
| Far Cry 5 | 15
−133%
|
35−40
+133%
|
| Forza Horizon 4 | 24−27
−150%
|
65−70
+150%
|
| Hogwarts Legacy | 10−12
−145%
|
27−30
+145%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 21−24
−138%
|
50−55
+138%
|
| The Witcher 3: Wild Hunt | 13
−131%
|
30−33
+131%
|
| Valorant | 65−70
−142%
|
160−170
+142%
|
Full HD
Epic
| Fortnite | 30−35
−150%
|
85−90
+150%
|
1440p
High
| Counter-Strike 2 | 10−12
−145%
|
27−30
+145%
|
| Counter-Strike: Global Offensive | 40−45
−156%
|
110−120
+156%
|
| Grand Theft Auto V | 5−6
−140%
|
12−14
+140%
|
| Metro Exodus | 5−6
−140%
|
12−14
+140%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 35−40
−150%
|
95−100
+150%
|
| Valorant | 60−65
−154%
|
160−170
+154%
|
1440p
Ultra
| Battlefield 5 | 8−9
−125%
|
18−20
+125%
|
| Cyberpunk 2077 | 4−5
−150%
|
10−11
+150%
|
| Far Cry 5 | 10−12
−145%
|
27−30
+145%
|
| Forza Horizon 4 | 12−14
−131%
|
30−33
+131%
|
| Hogwarts Legacy | 6−7
−133%
|
14−16
+133%
|
| The Witcher 3: Wild Hunt | 8−9
−125%
|
18−20
+125%
|
1440p
Epic
| Fortnite | 10−12
−145%
|
27−30
+145%
|
4K
High
| Grand Theft Auto V | 16−18
−135%
|
40−45
+135%
|
| Hogwarts Legacy | 1−2
−100%
|
2−3
+100%
|
| Metro Exodus | 0−1 | 0−1 |
| The Witcher 3: Wild Hunt | 3−4
−133%
|
7−8
+133%
|
| Valorant | 27−30
−150%
|
70−75
+150%
|
4K
Ultra
| Battlefield 5 | 4−5
−150%
|
10−11
+150%
|
| Cyberpunk 2077 | 1−2
−100%
|
2−3
+100%
|
| Dota 2 | 20−22
−150%
|
50−55
+150%
|
| Far Cry 5 | 5−6
−140%
|
12−14
+140%
|
| Forza Horizon 4 | 8−9
−125%
|
18−20
+125%
|
| Hogwarts Legacy | 1−2
−100%
|
2−3
+100%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 6−7
−133%
|
14−16
+133%
|
4K
Epic
| Fortnite | 6−7
−133%
|
14−16
+133%
|
This is how RX 550X Mobile and RTX A400 compete in popular games:
- RTX A400 is 150% faster in 1080p
Pros & cons summary
| Performance score | 5.58 | 14.30 |
| Recency | 11 April 2018 | 16 April 2024 |
| Maximum RAM amount | 2 GB | 4 GB |
| Chip lithography | 14 nm | 8 nm |
RTX A400 has a 156.3% higher aggregate performance score, an age advantage of 6 years, a 100% higher maximum VRAM amount, and a 75% more advanced lithography process.
The RTX A400 is our recommended choice as it beats the Radeon RX 550X Mobile in performance tests.
Be aware that Radeon RX 550X Mobile is a notebook graphics card while RTX A400 is a workstation one.
Other comparisons
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