Radeon RX 6600S vs RTX A3000 Mobile

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Radeon RX 6600S

#28

Radeon RX 6650M XT

MSRP: $400|Avg: $400

131%

#30

Radeon 8050S

MSRP: $400|Avg: $400

125%

#31

Radeon RX 8050S

MSRP: $400|Avg: $400

124%

#39

Radeon RX 7700S

MSRP: $449|Avg: $350

106%

#42

Radeon RX 6600S

MSRP: $400|Avg: $400

100%

#43

Radeon RX 8060S

MSRP: $500|Avg: $500

98%

#47

Radeon RX 6700S

MSRP: $479|Avg: $300

97%

Based on actual market prices and performance benchmarks.

Performance Per Dollar RTX A3000 Mobile

#12

RTX A3000 Mobile

MSRP: N/A|Avg: N/A

100%

#16

Radeon RX 7600S

MSRP: $269|Avg: $250

182%

#19

Radeon RX 5600

MSRP: $229|Avg: $150

161%

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon RX 6600S is the superior choice for raw performance. It leads with a 2.3% higher G3D Mark score. However, the RTX A3000 Mobile offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

Insight	Radeon RX 6600S	RTX A3000 Mobile
Performance	✅Leading raw performance (+2.3%)	❌Lower raw frame rates (-2.3%)
Longevity	🔮Strong Longevity (RDNA 2.0 (2020−2025) / 7nm)	🔮Strong Longevity (Ampere (2020−2025) / 8nm)
Ecosystem	Supports FSR Upscaling	✨ DLSS 2 Upscaling
VRAM	🎮 High Capacity (4 GB)	🎮 High Capacity (8 GB)
Efficiency	Normal Efficiency	Normal Efficiency
Case Fit	📏 Compact / SFF Friendly	—

💎 Value Proposition

While current pricing data is unavailable, the Radeon RX 6600S remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Radeon RX 6600S Benchmark Check

RTX A3000 Mobile Benchmark Check

Technical Specifications

Side-by-side comparison of Radeon RX 6600S and RTX A3000 Mobile

Radeon RX 6600S

The Radeon RX 6600S is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1700 MHz to 2000 MHz. It has 1792 shading units. The thermal design power (TDP) is 80W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,016 points.

RTX A3000 Mobile

The RTX A3000 Mobile is manufactured by NVIDIA. It was released in April 12 2021. It features the Ampere architecture. The core clock ranges from 600 MHz to 1230 MHz. It has 4096 shading units. The thermal design power (TDP) is 70W. Manufactured using 8 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 12,720 points.

⚡

Graphics Performance

The Radeon RX 6600S scores 13,016 and the RTX A3000 Mobile reaches 12,720 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The Radeon RX 6600S is built on RDNA 2.0 while the RTX A3000 Mobile uses Ampere, both on 7 nm vs 8 nm. Shader units: 1,792 (Radeon RX 6600S) vs 4,096 (RTX A3000 Mobile). Raw compute: 7.168 TFLOPS (Radeon RX 6600S) vs 10.08 TFLOPS (RTX A3000 Mobile). Boost clocks: 2000 MHz vs 1230 MHz. Ray tracing: 28 RT cores (Radeon RX 6600S) vs 32 (RTX A3000 Mobile) vs 128.

Feature	Radeon RX 6600S	RTX A3000 Mobile
G3D Mark Score	13,016+2%	12,720
Architecture	RDNA 2.0	Ampere
Process Node	7 nm	8 nm
Shading Units	1792	4096+129%
Compute (TFLOPS)	7.168 TFLOPS	10.08 TFLOPS+41%
Boost Clock	2000 MHz+63%	1230 MHz
ROPs	64	64
TMUs	112	128+14%
L1 Cache	0.5 MB	4 MB+700%
L2 Cache	2 MB	4 MB+100%
Ray Tracing Cores	28	32+14%

✨

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 6600S is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The RTX A3000 Mobile lacks specific hardware/driver support for this native frame generation tier.

Feature	Radeon RX 6600S	RTX A3000 Mobile
Upscaling Tech	FSR 3 (Native)	FSR 1.0 (Software)
Frame Generation	FSR 3 / AFMF (Driver)	Not Supported
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	NVIDIA Reflex

💾

Video Memory (VRAM)

The Radeon RX 6600S comes with 4 GB of VRAM, while the RTX A3000 Mobile has 8 GB. The RTX A3000 Mobile offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 2 MB (Radeon RX 6600S) vs 4 MB (RTX A3000 Mobile) — the RTX A3000 Mobile has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 6600S	RTX A3000 Mobile
VRAM Capacity	4 GB	8 GB+100%
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	128-bit
L2 Cache	2 MB	4 MB+100%

🖥️

Display & API Support

DirectX support: 12_2 (Radeon RX 6600S) vs 12.2 (RTX A3000 Mobile). Vulkan: 1.4 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 4.

Feature	Radeon RX 6600S	RTX A3000 Mobile
DirectX	12_2	12.2+2%
Vulkan	1.4+8%	1.3
OpenGL	4.6	4.6
Max Displays	0	4

🎬

Media & Encoding

Hardware encoder: VCN 3.0 (Radeon RX 6600S) vs 7th Gen NVENC (RTX A3000 Mobile). Decoder: VCN 3.0 vs 5th Gen NVDEC. Supported codecs: H.264,H.265/HEVC (Radeon RX 6600S) vs MPEG-2,H.264,HEVC,VP9,AV1 (Decode) (RTX A3000 Mobile).

Feature	Radeon RX 6600S	RTX A3000 Mobile
Encoder	VCN 3.0	7th Gen NVENC
Decoder	VCN 3.0	5th Gen NVDEC
Codecs	H.264,H.265/HEVC	MPEG-2,H.264,HEVC,VP9,AV1 (Decode)

🔌

Power & Dimensions

The Radeon RX 6600S draws 80W versus the RTX A3000 Mobile's 70W — a 13.3% difference. The RTX A3000 Mobile is more power-efficient. Recommended PSU: 500W (Radeon RX 6600S) vs 500W (RTX A3000 Mobile). Power connectors: Mobile vs PCIe-powered. Card length: 1mm vs 0mm, occupying 0 vs 0 slots.