RTX A400 vs Radeon RX 6800S
Aggregate performance score
We've compared Radeon RX 6800S with RTX A400, including specs and performance data.
6800S outperforms RTX A400 by a whopping 163% 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 | 137 | 400 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 29.03 | 22.07 |
| Architecture | RDNA 2.0 (2020−2025) | Ampere (2020−2025) |
| GPU code name | Navi 23 | GA107 |
| Market segment | Laptop | Workstation |
| Release date | 4 January 2022 (4 years ago) | 16 April 2024 (2 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 | 1800 MHz | 727 MHz |
| Boost clock speed | 2100 MHz | 1762 MHz |
| Number of transistors | 11,060 million | 8,700 million |
| Manufacturing process technology | 7 nm | 8 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
| Texture fill rate | 268.8 | 42.29 |
| Floating-point processing power | 8.602 TFLOPS | 2.706 TFLOPS |
| ROPs | 64 | 16 |
| TMUs | 128 | 24 |
| Tensor Cores | no data | 24 |
| Ray Tracing Cores | 32 | 6 |
| L0 Cache | 512 KB | no data |
| L1 Cache | 512 KB | no data |
| L2 Cache | 2 MB | no data |
| L3 Cache | 32 MB | 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 | medium sized | no data |
| Interface | PCIe 4.0 x8 | PCIe 4.0 x8 |
| Length | no data | 163 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | None | 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 8 GB | 4 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 2000 MHz | 1500 MHz |
| Memory bandwidth | 256.0 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 |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.5 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | - | 8.6 |
| DLSS | - | + |
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.
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.
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 | 116
+190%
| 40−45
−190%
|
| 1440p | 75
+178%
| 27−30
−178%
|
| 4K | 40
+186%
| 14−16
−186%
|
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 210−220
+164%
|
80−85
−164%
|
| Cyberpunk 2077 | 141
+182%
|
50−55
−182%
|
| Resident Evil 4 Remake | 100−110
+191%
|
35−40
−191%
|
Full HD
Medium
| Battlefield 5 | 130−140
+191%
|
45−50
−191%
|
| Counter-Strike 2 | 210−220
+164%
|
80−85
−164%
|
| Cyberpunk 2077 | 111
+178%
|
40−45
−178%
|
| Far Cry 5 | 120
+167%
|
45−50
−167%
|
| Fortnite | 160−170
+175%
|
60−65
−175%
|
| Forza Horizon 4 | 140−150
+167%
|
55−60
−167%
|
| Forza Horizon 5 | 133
+166%
|
50−55
−166%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+175%
|
55−60
−175%
|
| Valorant | 220−230
+179%
|
80−85
−179%
|
Full HD
High
| Battlefield 5 | 130−140
+191%
|
45−50
−191%
|
| Counter-Strike 2 | 210−220
+164%
|
80−85
−164%
|
| Counter-Strike: Global Offensive | 270−280
+179%
|
100−105
−179%
|
| Cyberpunk 2077 | 82
+173%
|
30−33
−173%
|
| Dota 2 | 128
+184%
|
45−50
−184%
|
| Far Cry 5 | 112
+180%
|
40−45
−180%
|
| Fortnite | 160−170
+175%
|
60−65
−175%
|
| Forza Horizon 4 | 140−150
+167%
|
55−60
−167%
|
| Forza Horizon 5 | 131
+191%
|
45−50
−191%
|
| Grand Theft Auto V | 125
+178%
|
45−50
−178%
|
| Metro Exodus | 90−95
+203%
|
30−33
−203%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+175%
|
55−60
−175%
|
| The Witcher 3: Wild Hunt | 164
+173%
|
60−65
−173%
|
| Valorant | 220−230
+179%
|
80−85
−179%
|
Full HD
Ultra
| Battlefield 5 | 130−140
+191%
|
45−50
−191%
|
| Cyberpunk 2077 | 74
+174%
|
27−30
−174%
|
| Dota 2 | 107
+168%
|
40−45
−168%
|
| Far Cry 5 | 104
+197%
|
35−40
−197%
|
| Forza Horizon 4 | 140−150
+167%
|
55−60
−167%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 150−160
+175%
|
55−60
−175%
|
| The Witcher 3: Wild Hunt | 92
+207%
|
30−33
−207%
|
| Valorant | 214
+168%
|
80−85
−168%
|
Full HD
Epic
| Fortnite | 160−170
+175%
|
60−65
−175%
|
1440p
High
| Counter-Strike 2 | 95−100
+171%
|
35−40
−171%
|
| Counter-Strike: Global Offensive | 260−270
+167%
|
100−105
−167%
|
| Grand Theft Auto V | 66
+175%
|
24−27
−175%
|
| Metro Exodus | 55−60
+167%
|
21−24
−167%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+169%
|
65−70
−169%
|
| Valorant | 250−260
+168%
|
95−100
−168%
|
1440p
Ultra
| Battlefield 5 | 95−100
+180%
|
35−40
−180%
|
| Cyberpunk 2077 | 39
+179%
|
14−16
−179%
|
| Far Cry 5 | 90−95
+207%
|
30−33
−207%
|
| Forza Horizon 4 | 100−110
+170%
|
40−45
−170%
|
| The Witcher 3: Wild Hunt | 70−75
+196%
|
24−27
−196%
|
1440p
Epic
| Fortnite | 100−110
+189%
|
35−40
−189%
|
4K
High
| Counter-Strike 2 | 40−45
+175%
|
16−18
−175%
|
| Grand Theft Auto V | 80−85
+177%
|
30−33
−177%
|
| Metro Exodus | 35−40
+192%
|
12−14
−192%
|
| The Witcher 3: Wild Hunt | 60−65
+186%
|
21−24
−186%
|
| Valorant | 230−240
+174%
|
85−90
−174%
|
4K
Ultra
| Battlefield 5 | 60−65
+190%
|
21−24
−190%
|
| Counter-Strike 2 | 40−45
+175%
|
16−18
−175%
|
| Cyberpunk 2077 | 16
+167%
|
6−7
−167%
|
| Dota 2 | 110−120
+175%
|
40−45
−175%
|
| Far Cry 5 | 50−55
+178%
|
18−20
−178%
|
| Forza Horizon 4 | 70−75
+167%
|
27−30
−167%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 50−55
+183%
|
18−20
−183%
|
4K
Epic
| Fortnite | 45−50
+172%
|
18−20
−172%
|
This is how RX 6800S and RTX A400 compete in popular games:
- RX 6800S is 190% faster in 1080p
- RX 6800S is 178% faster in 1440p
- RX 6800S is 186% faster in 4K
Pros & cons summary
| Performance score | 37.70 | 14.33 |
| Recency | 4 January 2022 | 16 April 2024 |
| Maximum RAM amount | 8 GB | 4 GB |
| Chip lithography | 7 nm | 8 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
RX 6800S has a 163% higher aggregate performance score, a 100% higher maximum VRAM amount, and a 14% more advanced lithography process.
RTX A400, on the other hand, has an age advantage of 2 years, and 100% lower power consumption.
The Radeon RX 6800S is our recommended choice as it beats the RTX A400 in performance tests.
Be aware that Radeon RX 6800S is a notebook graphics card while RTX A400 is a workstation one.
Other comparisons
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