Radeon RX 6600S vs RTX A3000 Mobile
Aggregate performance score
We've compared RTX A3000 Mobile with Radeon RX 6600S, including specs and performance data.
RTX A3000 Mobile outperforms RX 6600S by a minimal 1% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 178 | 179 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 31.98 | 27.76 |
| Architecture | Ampere (2020−2024) | RDNA 2.0 (2020−2024) |
| GPU code name | GA104 | Navi 23 |
| Market segment | Mobile workstation | Laptop |
| Release date | 12 April 2021 (3 years ago) | 4 January 2022 (3 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 | 4096 | 1792 |
| Core clock speed | 600 MHz | 1700 MHz |
| Boost clock speed | 1230 MHz | 2000 MHz |
| Number of transistors | 17,400 million | 11,060 million |
| Manufacturing process technology | 8 nm | 7 nm |
| Power consumption (TDP) | 70 Watt | 80 Watt |
| Texture fill rate | 157.4 | 224.0 |
| Floating-point processing power | 10.08 TFLOPS | 7.168 TFLOPS |
| ROPs | 64 | 64 |
| TMUs | 128 | 112 |
| Tensor Cores | 128 | no data |
| Ray Tracing Cores | 32 | 28 |
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 | medium sized |
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| 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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 6 GB | 4 GB |
| Memory bus width | 192 Bit | 128 Bit |
| Memory clock speed | 1375 MHz | 1750 MHz |
| Memory bandwidth | 264.0 GB/s | 224.0 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 Connectors | Portable Device Dependent | No outputs |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 8.6 | - |
| DLSS | + | - |
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.
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 | 101
+1%
| 100−110
−1%
|
| 1440p | 49
+8.9%
| 45−50
−8.9%
|
| 4K | 43
+7.5%
| 40−45
−7.5%
|
FPS performance in popular games
Full HD
Low Preset
| Atomic Heart | 85−90
+0%
|
85−90
+0%
|
| Counter-Strike 2 | 60−65
+0%
|
60−65
+0%
|
| Cyberpunk 2077 | 77
+13.2%
|
65−70
−13.2%
|
Full HD
Medium Preset
| Atomic Heart | 85−90
+0%
|
85−90
+0%
|
| Battlefield 5 | 110−120
+0.9%
|
110−120
−0.9%
|
| Counter-Strike 2 | 60−65
+0%
|
60−65
+0%
|
| Cyberpunk 2077 | 66
−3%
|
65−70
+3%
|
| Far Cry 5 | 111
+13.3%
|
95−100
−13.3%
|
| Fortnite | 140−150
+0.7%
|
130−140
−0.7%
|
| Forza Horizon 4 | 110−120
+0.8%
|
110−120
−0.8%
|
| Forza Horizon 5 | 85−90
+0%
|
85−90
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 120−130
+0.8%
|
120−130
−0.8%
|
| Valorant | 190−200
+0.5%
|
190−200
−0.5%
|
Full HD
High Preset
| Atomic Heart | 85−90
+0%
|
85−90
+0%
|
| Battlefield 5 | 110−120
+0.9%
|
110−120
−0.9%
|
| Counter-Strike 2 | 60−65
+0%
|
60−65
+0%
|
| Counter-Strike: Global Offensive | 270−280
+0%
|
270−280
+0%
|
| Cyberpunk 2077 | 53
−28.3%
|
65−70
+28.3%
|
| Dota 2 | 142
+6%
|
130−140
−6%
|
| Far Cry 5 | 103
+5.1%
|
95−100
−5.1%
|
| Fortnite | 140−150
+0.7%
|
130−140
−0.7%
|
| Forza Horizon 4 | 110−120
+0.8%
|
110−120
−0.8%
|
| Forza Horizon 5 | 85−90
+0%
|
85−90
+0%
|
| Grand Theft Auto V | 124
+17%
|
100−110
−17%
|
| Metro Exodus | 70−75
+1.4%
|
65−70
−1.4%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 120−130
+0.8%
|
120−130
−0.8%
|
| The Witcher 3: Wild Hunt | 151
+55.7%
|
95−100
−55.7%
|
| Valorant | 190−200
+0.5%
|
190−200
−0.5%
|
Full HD
Ultra Preset
| Battlefield 5 | 110−120
+0.9%
|
110−120
−0.9%
|
| Counter-Strike 2 | 60−65
+0%
|
60−65
+0%
|
| Cyberpunk 2077 | 43
−58.1%
|
65−70
+58.1%
|
| Dota 2 | 132
−1.5%
|
130−140
+1.5%
|
| Far Cry 5 | 93
−5.4%
|
95−100
+5.4%
|
| Forza Horizon 4 | 110−120
+0.8%
|
110−120
−0.8%
|
| Forza Horizon 5 | 85−90
+0%
|
85−90
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 120−130
+0.8%
|
120−130
−0.8%
|
| The Witcher 3: Wild Hunt | 61
−59%
|
95−100
+59%
|
| Valorant | 190−200
+0.5%
|
190−200
−0.5%
|
Full HD
Epic Preset
| Fortnite | 140−150
+0.7%
|
130−140
−0.7%
|
1440p
High Preset
| Counter-Strike 2 | 24−27
+8.3%
|
24−27
−8.3%
|
| Counter-Strike: Global Offensive | 210−220
+0.5%
|
200−210
−0.5%
|
| Grand Theft Auto V | 62
+6.9%
|
55−60
−6.9%
|
| Metro Exodus | 40−45
+0%
|
40−45
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180
+0%
|
170−180
+0%
|
| Valorant | 220−230
+0.4%
|
220−230
−0.4%
|
1440p
Ultra Preset
| Battlefield 5 | 80−85
+1.2%
|
80−85
−1.2%
|
| Cyberpunk 2077 | 27
−18.5%
|
30−35
+18.5%
|
| Far Cry 5 | 69
−2.9%
|
70−75
+2.9%
|
| Forza Horizon 4 | 80−85
+1.2%
|
80−85
−1.2%
|
| Forza Horizon 5 | 50−55
+0%
|
50−55
+0%
|
| The Witcher 3: Wild Hunt | 50−55
+0%
|
50−55
+0%
|
1440p
Epic Preset
| Fortnite | 75−80
+0%
|
75−80
+0%
|
4K
High Preset
| Atomic Heart | 24−27
+0%
|
24−27
+0%
|
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Grand Theft Auto V | 49
−22.4%
|
60−65
+22.4%
|
| Metro Exodus | 27−30
+3.8%
|
24−27
−3.8%
|
| The Witcher 3: Wild Hunt | 45
−2.2%
|
45−50
+2.2%
|
| Valorant | 180−190
+1.1%
|
180−190
−1.1%
|
4K
Ultra Preset
| Battlefield 5 | 45−50
+0%
|
45−50
+0%
|
| Counter-Strike 2 | 14−16
+0%
|
14−16
+0%
|
| Cyberpunk 2077 | 14−16
+0%
|
14−16
+0%
|
| Dota 2 | 77
−20.8%
|
90−95
+20.8%
|
| Far Cry 5 | 36
−2.8%
|
35−40
+2.8%
|
| Forza Horizon 4 | 55−60
+1.9%
|
50−55
−1.9%
|
| Forza Horizon 5 | 30−35
+0%
|
30−35
+0%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 35−40
+2.9%
|
35−40
−2.9%
|
4K
Epic Preset
| Fortnite | 35−40
+0%
|
35−40
+0%
|
1440p
Ultra Preset
| Counter-Strike 2 | 24−27
+0%
|
24−27
+0%
|
This is how RTX A3000 Mobile and RX 6600S compete in popular games:
- RTX A3000 Mobile is 1% faster in 1080p
- RTX A3000 Mobile is 9% faster in 1440p
- RTX A3000 Mobile is 8% faster in 4K
Here's the range of performance differences observed across popular games:
- in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the RTX A3000 Mobile is 56% faster.
- in The Witcher 3: Wild Hunt, with 1080p resolution and the Ultra Preset, the RX 6600S is 59% faster.
All in all, in popular games:
- RTX A3000 Mobile is ahead in 31 test (46%)
- RX 6600S is ahead in 12 tests (18%)
- there's a draw in 24 tests (36%)
Pros & cons summary
| Performance score | 32.25 | 31.99 |
| Recency | 12 April 2021 | 4 January 2022 |
| Maximum RAM amount | 6 GB | 4 GB |
| Chip lithography | 8 nm | 7 nm |
| Power consumption (TDP) | 70 Watt | 80 Watt |
RTX A3000 Mobile has a 0.8% higher aggregate performance score, a 50% higher maximum VRAM amount, and 14.3% lower power consumption.
RX 6600S, on the other hand, has an age advantage of 8 months, and a 14.3% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between RTX A3000 Mobile and Radeon RX 6600S.
Be aware that RTX A3000 Mobile is a mobile workstation card while Radeon RX 6600S is a mobile workstation one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
