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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

GeForce GTX TITAN X

2015

Why buy it

✅16.0% more average FPS across 49 tracked games in our benchmark data.
✅200% more VRAM for high-resolution textures and newer games (12 GB vs 4 GB).

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Poor future-proofing: 2015-era hardware with 12 GB of VRAM is already a legacy-tier option for modern games.
❌
149.8% HIGHER MSRP
$999 MSRPvs$400 MSRP
❌Lower G3D Mark per dollar, at 12.6 vs 32.5 G3D/$ ($999 MSRP vs $400 MSRP).
❌212.5% higher power demand at 250W vs 80W.

Radeon RX 6600S

2022

Why buy it

✅Costs $599 less on MSRP ($400 MSRP vs $999 MSRP).
✅Delivers 157.6% more G3D Mark for each dollar spent, at 32.5 vs 12.6 G3D/$ ($400 MSRP vs $999 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 80W instead of 250W, a 170W reduction.

Trade-offs

❌Lower average FPS than GeForce GTX TITAN X across 49 tracked games in our benchmark data.
❌Less VRAM, with 4 GB vs 12 GB for high-resolution textures and newer games.

GeForce GTX TITAN X

2015

Radeon RX 6600S

2022

Why buy it

✅16.0% more average FPS across 49 tracked games in our benchmark data.
✅200% more VRAM for high-resolution textures and newer games (12 GB vs 4 GB).

Why buy it

✅Costs $599 less on MSRP ($400 MSRP vs $999 MSRP).
✅Delivers 157.6% more G3D Mark for each dollar spent, at 32.5 vs 12.6 G3D/$ ($400 MSRP vs $999 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 80W instead of 250W, a 170W reduction.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Poor future-proofing: 2015-era hardware with 12 GB of VRAM is already a legacy-tier option for modern games.
❌
149.8% HIGHER MSRP
$999 MSRPvs$400 MSRP
❌Lower G3D Mark per dollar, at 12.6 vs 32.5 G3D/$ ($999 MSRP vs $400 MSRP).
❌212.5% higher power demand at 250W vs 80W.

Trade-offs

❌Lower average FPS than GeForce GTX TITAN X across 49 tracked games in our benchmark data.
❌Less VRAM, with 4 GB vs 12 GB for high-resolution textures and newer games.

Quick Answers

So, is Radeon RX 6600S better than GeForce GTX TITAN X?

Yes. Radeon RX 6600S is clearly the better overall GPU here. GeForce GTX TITAN X averages 16.0% more FPS across 49 tracked games in our benchmark data. You are also looking at 13,016 vs 12,621 in G3D Mark. On top of that, Radeon RX 6600S is a 2022 card with FSR 3 + AFMF, while GeForce GTX TITAN X is a 2015 model from an older flagship class with no meaningful modern upscaling stack. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.

Which one is more future-proof for 2026 and beyond?

Radeon RX 6600S is the more future-proof choice for 2026 and beyond. You are getting a newer 2022 generation instead of 2015, better upscaling support with FSR 3 (2023) instead of no meaningful modern upscaling stack and better frame-generation support with FSR Frame Generation + AFMF (2023) instead of no meaningful modern upscaling stack, and a 7nm process instead of 28nm. That broader feature stack should age better as more games lean on modern upscaling and frame-generation support.

Which one is the smarter buy today, not just the cheaper card?

Radeon RX 6600S is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. Radeon RX 6600S is about $599 cheaper on MSRP at $400 MSRP versus $999 MSRP, and you are getting lower estimated average FPS across 49 tracked games in our benchmark data and 3.1% higher G3D Mark. It also leads G3D-per-dollar by 157.6%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is GeForce GTX TITAN X still worth buying for gaming in 2026?

Yes. GeForce GTX TITAN X is still a strong modern gaming GPU: it is very strong for 1080p, good for 1440p, and more limited at 4K. It remains a good buy when you can get it meaningfully cheaper than the alternative around $999 MSRP, even if Radeon RX 6600S is still the cleaner recommendation on overall value today.

Games Benchmarks

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 9800X3D 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

Path of Exile 2

Preset	GeForce GTX TITAN X	Radeon RX 6600S
1080p
low	121 FPS	127 FPS
medium	103 FPS	113 FPS
high	88 FPS	99 FPS
ultra	59 FPS	83 FPS
1440p
low	98 FPS	109 FPS
medium	82 FPS	93 FPS
high	64 FPS	81 FPS
ultra	43 FPS	70 FPS
4K
low	38 FPS	59 FPS
medium	34 FPS	52 FPS
high	21 FPS	45 FPS
ultra	18 FPS	40 FPS

Open GeForce GTX TITAN X Open Radeon RX 6600S

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce GTX TITAN X	Radeon RX 6600S
1080p
low	187 FPS	285 FPS
medium	166 FPS	235 FPS
high	135 FPS	184 FPS
ultra	104 FPS	145 FPS
1440p
low	128 FPS	183 FPS
medium	104 FPS	150 FPS
high	82 FPS	119 FPS
ultra	62 FPS	95 FPS
4K
low	60 FPS	98 FPS
medium	50 FPS	80 FPS
high	46 FPS	67 FPS
ultra	37 FPS	51 FPS

Open GeForce GTX TITAN X Open Radeon RX 6600S

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce GTX TITAN X	Radeon RX 6600S
1080p
low	568 FPS	416 FPS
medium	454 FPS	357 FPS
high	379 FPS	274 FPS
ultra	284 FPS	235 FPS
1440p
low	426 FPS	291 FPS
medium	341 FPS	260 FPS
high	284 FPS	206 FPS
ultra	213 FPS	168 FPS
4K
low	284 FPS	193 FPS
medium	227 FPS	165 FPS
high	189 FPS	120 FPS
ultra	142 FPS	88 FPS

Open GeForce GTX TITAN X Open Radeon RX 6600S

League of Legends

League of Legends

Valorant

Preset	GeForce GTX TITAN X	Radeon RX 6600S
1080p
low	235 FPS	306 FPS
medium	204 FPS	243 FPS
high	167 FPS	220 FPS
ultra	140 FPS	189 FPS
1440p
low	179 FPS	238 FPS
medium	157 FPS	188 FPS
high	125 FPS	165 FPS
ultra	102 FPS	140 FPS
4K
low	102 FPS	127 FPS
medium	83 FPS	101 FPS
high	67 FPS	94 FPS
ultra	53 FPS	75 FPS

Open GeForce GTX TITAN X Open Radeon RX 6600S

Valorant

Valorant

Check FPS for your specific build

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 Frame Generation + 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.The GeForce GTX TITAN X gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon RX 6600S relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

Feature	GeForce GTX TITAN X	Radeon RX 6600S
Upscaling Tech	Upscaling support	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	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, while the Radeon RX 6600S launched at $400. The Radeon RX 6600S costs 60% less ($599 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 12.6 (GeForce GTX TITAN X) vs 32.5 (Radeon RX 6600S) — the Radeon RX 6600S offers 157.9% better value. The Radeon RX 6600S is the newer GPU (2022 vs 2015).