GeForce GTX TITAN X vs Radeon RX 6600S

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

Based on actual market prices and performance benchmarks.

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 Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Radeon RX 6600S is significantly newer (2022 vs 2015). The Radeon RX 6600S likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX TITAN X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon RX 6600S is the superior choice for raw performance. It leads with a 3.1% higher G3D Mark score. However, the GeForce GTX TITAN X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

Insight	GeForce GTX TITAN X	Radeon RX 6600S
Performance	❌Lower raw frame rates (-3.1%)	✅Leading raw performance (+3.1%)
Longevity	🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019))	🔮Strong Longevity (RDNA 2.0 (2020−2025) / 7nm)
Ecosystem	Supports FSR Upscaling	Supports FSR Upscaling
VRAM	✅ More VRAM (+200%)	🎮 High Capacity (4 GB)
Efficiency	⚡ Higher Power Consumption	💡 Excellent Perf/Watt
Case Fit	Standard Size (267mm)	📏 Compact / SFF Friendly

💎 Value Proposition

The GeForce GTX TITAN X offers a compelling cost-to-performance ratio. Priced at $120 versus $400 for the Radeon RX 6600S, it costs 70% less. While it maintains competitive performance, this results in a 223.2% higher cost efficiency score.

Insight	GeForce GTX TITAN X	Radeon RX 6600S
Cost Efficiency	✅Better overall value (+223.2%)	❌Lower cost efficiency
Upfront Cost	✅More affordable ($120)	⚠️Higher upfront cost ($400)

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.

GeForce GTX TITAN X Benchmark Check

Radeon RX 6600S Benchmark Check

Technical Specifications

Side-by-side comparison of GeForce GTX TITAN X and Radeon RX 6600S

GeForce GTX TITAN X

The GeForce GTX TITAN X is manufactured by NVIDIA. It was released in March 17 2015. It features the Maxwell 2.0 architecture. The core clock ranges from 1000 MHz to 1075 MHz. It has 3072 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 12,621 points. Launch price was $999.

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.

⚡

Graphics Performance

The GeForce GTX TITAN X scores 12,621 and the Radeon RX 6600S reaches 13,016 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The GeForce GTX TITAN X is built on Maxwell 2.0 while the Radeon RX 6600S uses RDNA 2.0, both on 28 nm vs 7 nm. Shader units: 3,072 (GeForce GTX TITAN X) vs 1,792 (Radeon RX 6600S). Raw compute: 6.691 TFLOPS (GeForce GTX TITAN X) vs 7.168 TFLOPS (Radeon RX 6600S). Boost clocks: 1075 MHz vs 2000 MHz.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
G3D Mark Score	12,621	13,016+3%
Architecture	Maxwell 2.0	RDNA 2.0
Process Node	28 nm	7 nm
Shading Units	3072+71%	1792
Compute (TFLOPS)	6.691 TFLOPS	7.168 TFLOPS+7%
Boost Clock	1075 MHz	2000 MHz+86%
ROPs	96+50%	64
TMUs	192+71%	112
L1 Cache	1.1 MB+120%	0.5 MB
L2 Cache	3 MB+50%	2 MB

✨

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 GeForce GTX TITAN X lacks specific hardware/driver support for this native frame generation tier.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
Upscaling Tech	FSR 2.1 (Compatible)	FSR 3 (Native)
Frame Generation	FSR 3 (Compatible)	FSR 3 / AFMF (Driver)
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The GeForce GTX TITAN X comes with 12 GB of VRAM, while the Radeon RX 6600S has 4 GB. The GeForce GTX TITAN X offers 200% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 336 GB/s (GeForce GTX TITAN X) vs 224 GB/s (Radeon RX 6600S) — a 50% advantage for the GeForce GTX TITAN X. Bus width: 384-bit vs 128-bit. L2 Cache: 3 MB (GeForce GTX TITAN X) vs 2 MB (Radeon RX 6600S) — the GeForce GTX TITAN X has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
VRAM Capacity	12 GB+200%	4 GB
Memory Type	GDDR5	GDDR6
Memory Bandwidth	336 GB/s+50%	224 GB/s
Bus Width	384-bit+200%	128-bit
L2 Cache	3 MB+50%	2 MB

🖥️

Display & API Support

DirectX support: 12 (FL 12_1) (GeForce GTX TITAN X) vs 12_2 (Radeon RX 6600S). Vulkan: 1.3 vs 1.4. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 4 vs 0.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
DirectX	12 (FL 12_1)	12_2
Vulkan	1.3	1.4+8%
OpenGL	4.5	4.6+2%
Max Displays	4	0

🎬

Media & Encoding

Hardware encoder: NVENC 2nd gen (GeForce GTX TITAN X) vs VCN 3.0 (Radeon RX 6600S). Decoder: NVDEC 2nd gen vs VCN 3.0. Supported codecs: H.264,H.265/HEVC (GeForce GTX TITAN X) vs H.264,H.265/HEVC (Radeon RX 6600S).

Feature	GeForce GTX TITAN X	Radeon RX 6600S
Encoder	NVENC 2nd gen	VCN 3.0
Decoder	NVDEC 2nd gen	VCN 3.0
Codecs	H.264,H.265/HEVC	H.264,H.265/HEVC

🔌

Power & Dimensions

The GeForce GTX TITAN X draws 250W versus the Radeon RX 6600S's 80W — a 103% difference. The Radeon RX 6600S is more power-efficient. Recommended PSU: 600W (GeForce GTX TITAN X) vs 500W (Radeon RX 6600S). Power connectors: 6-pin + 8-pin vs Mobile. Card length: 267mm vs 1mm, occupying 2 vs 0 slots.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
TDP	250W	80W-68%
Recommended PSU	600W	500W-17%
Power Connector	6-pin + 8-pin	Mobile
Length	267mm	1mm
Height	111mm	—
Slots	2	0-100%
Temp (Load)	83°C	—
Perf/Watt	50.5	162.7+222%

💰

Value Analysis

The GeForce GTX TITAN X launched at $999 MSRP and currently averages $120, while the Radeon RX 6600S launched at $400 and now averages $400. The GeForce GTX TITAN X costs 70% less ($280 savings) at current market prices. Performance per dollar (G3D Mark / price): 105.2 (GeForce GTX TITAN X) vs 32.5 (Radeon RX 6600S) — the GeForce GTX TITAN X offers 223.7% better value. The Radeon RX 6600S is the newer GPU (2022 vs 2015).