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.

Quadro RTX 4000

2018

Why buy it

✅Access to DLSS 3.5 Super Resolution (2023).

Trade-offs

❌Lower average FPS than Radeon RX 6600 across 50 tracked games in our benchmark data.
❌Weaker long-term outlook: Radeon RX 6600 is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌
173.3% HIGHER MSRP
$899 MSRPvs$329 MSRP
❌Lower G3D Mark per dollar, at 16.6 vs 45.9 G3D/$ ($899 MSRP vs $329 MSRP).
❌21.2% higher power demand at 160W vs 132W.

Radeon RX 6600

2021

Why buy it

✅1.3% more average FPS across 50 tracked games in our benchmark data.
✅Costs $570 less on MSRP ($329 MSRP vs $899 MSRP).
✅Delivers 176.3% more G3D Mark for each dollar spent, at 45.9 vs 16.6 G3D/$ ($329 MSRP vs $899 MSRP).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 132W instead of 160W, a 28W reduction.

Trade-offs

❌No DLSS support; it relies on FSR 3 (2023) instead.

Quadro RTX 4000

2018

Radeon RX 6600

2021

Why buy it

✅Access to DLSS 3.5 Super Resolution (2023).

Why buy it

✅1.3% more average FPS across 50 tracked games in our benchmark data.
✅Costs $570 less on MSRP ($329 MSRP vs $899 MSRP).
✅Delivers 176.3% more G3D Mark for each dollar spent, at 45.9 vs 16.6 G3D/$ ($329 MSRP vs $899 MSRP).
✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
✅Draws 132W instead of 160W, a 28W reduction.

Trade-offs

❌Lower average FPS than Radeon RX 6600 across 50 tracked games in our benchmark data.
❌Weaker long-term outlook: Radeon RX 6600 is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌
173.3% HIGHER MSRP
$899 MSRPvs$329 MSRP
❌Lower G3D Mark per dollar, at 16.6 vs 45.9 G3D/$ ($899 MSRP vs $329 MSRP).
❌21.2% higher power demand at 160W vs 132W.

Trade-offs

❌No DLSS support; it relies on FSR 3 (2023) instead.

Quick Answers

So, is Radeon RX 6600 better than Quadro RTX 4000?

Yes. Radeon RX 6600 is clearly the better overall GPU here. Radeon RX 6600 averages 1.3% more FPS across 50 tracked games in our benchmark data. You are also looking at 15,089 vs 14,925 in G3D Mark. On top of that, Radeon RX 6600 is a 2021 card with FSR 3 + AFMF, while Quadro RTX 4000 is a 2018 model from an older generation with DLSS 3.5 + Frame Generation. 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 6600 is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2018, better frame-generation support with FSR Frame Generation + AFMF (2023) instead of DLSS 3.5 + Frame Generation (2023), and a 7nm process instead of 12nm. 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 6600 can still make sense if you find it at the right price, especially around $329 MSRP. Radeon RX 6600 is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. Radeon RX 6600 is about $570 cheaper on MSRP at $329 MSRP versus $899 MSRP, and you are getting 1.3% more estimated average FPS across 50 tracked games in our benchmark data and 1.1% higher G3D Mark. Moving to $329 MSRP gets you newer hardware, lower power draw (132W vs 160W), and FSR 3 + AFMF.

Is Quadro RTX 4000 still worth buying for gaming in 2026?

Yes. Quadro RTX 4000 is still a strong gaming card in 2026: it is very strong for 1080p, good for 1440p, and more limited at 4K. Price is really the swing factor here. If you find it at or below $899 MSRP, it remains a very sensible buy. Radeon RX 6600 is still the safer recommendation for most fresh builds because it offers a cleaner overall package with newer hardware and FSR 3 + AFMF.

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.

Quadro RTX 4000 Benchmark Check

Radeon RX 6600 Benchmark Check

Path of Exile 2

Preset	Quadro RTX 4000	Radeon RX 6600
1080p
low	129 FPS	167 FPS
medium	111 FPS	147 FPS
high	92 FPS	130 FPS
ultra	63 FPS	110 FPS
1440p
low	105 FPS	140 FPS
medium	87 FPS	114 FPS
high	67 FPS	101 FPS
ultra	46 FPS	91 FPS
4K
low	46 FPS	84 FPS
medium	40 FPS	71 FPS
high	28 FPS	58 FPS
ultra	24 FPS	51 FPS

Open Quadro RTX 4000 Open Radeon RX 6600

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Quadro RTX 4000	Radeon RX 6600
1080p
low	270 FPS	332 FPS
medium	225 FPS	276 FPS
high	185 FPS	217 FPS
ultra	156 FPS	166 FPS
1440p
low	203 FPS	210 FPS
medium	168 FPS	174 FPS
high	136 FPS	140 FPS
ultra	109 FPS	111 FPS
4K
low	117 FPS	103 FPS
medium	100 FPS	85 FPS
high	80 FPS	73 FPS
ultra	58 FPS	55 FPS

Open Quadro RTX 4000 Open Radeon RX 6600

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Quadro RTX 4000	Radeon RX 6600
1080p
low	672 FPS	644 FPS
medium	537 FPS	512 FPS
high	448 FPS	431 FPS
ultra	336 FPS	340 FPS
1440p
low	504 FPS	489 FPS
medium	403 FPS	406 FPS
high	336 FPS	332 FPS
ultra	252 FPS	255 FPS
4K
low	336 FPS	331 FPS
medium	269 FPS	271 FPS
high	224 FPS	202 FPS
ultra	168 FPS	161 FPS

Open Quadro RTX 4000 Open Radeon RX 6600

League of Legends

League of Legends

Valorant

Preset	Quadro RTX 4000	Radeon RX 6600
1080p
low	248 FPS	535 FPS
medium	215 FPS	468 FPS
high	172 FPS	380 FPS
ultra	145 FPS	313 FPS
1440p
low	190 FPS	408 FPS
medium	168 FPS	349 FPS
high	132 FPS	259 FPS
ultra	108 FPS	211 FPS
4K
low	113 FPS	240 FPS
medium	95 FPS	211 FPS
high	77 FPS	187 FPS
ultra	58 FPS	143 FPS

Open Quadro RTX 4000 Open Radeon RX 6600

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Quadro RTX 4000 and Radeon RX 6600

Quadro RTX 4000

The Quadro RTX 4000 is manufactured by NVIDIA. It was released in November 13 2018. It features the Turing architecture. The core clock ranges from 1005 MHz to 1545 MHz. It has 2304 shading units. The thermal design power (TDP) is 160W. Manufactured using 12 nm process technology. It features 36 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 14,925 points. Launch price was $899.

Radeon RX 6600

The Radeon RX 6600 is manufactured by AMD. It was released in October 13 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1626 MHz to 2491 MHz. It has 1792 shading units. The thermal design power (TDP) is 132W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,089 points. Launch price was $329.

⚡

Graphics Performance

The Quadro RTX 4000 scores 14,925 and the Radeon RX 6600 reaches 15,089 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Quadro RTX 4000 is built on Turing while the Radeon RX 6600 uses RDNA 2.0, both on 12 nm vs 7 nm. Shader units: 2,304 (Quadro RTX 4000) vs 1,792 (Radeon RX 6600). Raw compute: 7.119 TFLOPS (Quadro RTX 4000) vs 8.928 TFLOPS (Radeon RX 6600). Boost clocks: 1545 MHz vs 2491 MHz. Ray tracing: 36 RT cores (Quadro RTX 4000) vs 28 (Radeon RX 6600) with 288 Tensor cores.

Feature	Quadro RTX 4000	Radeon RX 6600
G3D Mark Score	14,925	15,089+1%
Architecture	Turing	RDNA 2.0
Process Node	12 nm	7 nm
Shading Units	2304+29%	1792
Compute (TFLOPS)	7.119 TFLOPS	8.928 TFLOPS+25%
Boost Clock	1545 MHz	2491 MHz+61%
ROPs	64	64
TMUs	144+29%	112
L1 Cache	2.3 MB+360%	0.5 MB
L2 Cache	4 MB+100%	2 MB
Ray Tracing Cores	36+29%	28

✨

Advanced Features (DLSS/FSR)

Both GPUs support Frame Generation technologies, but they achieve it differently. The Quadro RTX 4000 uses DLSS 3.5 + Frame Generation, while the Radeon RX 6600 relies on FSR Frame Generation + AFMF. Both can significantly boost FPS in supported titles, but they are not on the same feature stack.The Quadro RTX 4000 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon RX 6600 relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

Feature	Quadro RTX 4000	Radeon RX 6600
Upscaling Tech	DLSS 3.5 Super Resolution	FSR 3
Frame Generation	DLSS 3.5 + Frame Generation	FSR Frame Generation + AFMF
Ray Reconstruction	Yes (DLSS 3.5)	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

Both cards feature 8 GB of GDDR6. Memory bandwidth: 448 GB/s (Quadro RTX 4000) vs 224 GB/s (Radeon RX 6600) — a 100% advantage for the Quadro RTX 4000. Bus width: 256-bit vs 128-bit. L2 Cache: 4 MB (Quadro RTX 4000) vs 2 MB (Radeon RX 6600) — the Quadro RTX 4000 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Quadro RTX 4000	Radeon RX 6600
VRAM Capacity	8 GB	8 GB
Memory Type	GDDR6	GDDR6
Memory Bandwidth	448 GB/s+100%	224 GB/s
Bus Width	256-bit+100%	128-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12.2 (Quadro RTX 4000) vs 12 Ultimate (Radeon RX 6600). Vulkan: 1.1 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Quadro RTX 4000	Radeon RX 6600
DirectX	12.2+2%	12 Ultimate
Vulkan	1.1	1.4+27%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC 7.0 (Quadro RTX 4000) vs VCE (Radeon RX 6600). Decoder: PureVideo HD VP10 vs UVD. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Quadro RTX 4000) vs H.264,H.265/HEVC,AV1 (Radeon RX 6600).

Feature	Quadro RTX 4000	Radeon RX 6600
Encoder	NVENC 7.0	VCE
Decoder	PureVideo HD VP10	UVD
Codecs	MPEG-2,H.264,HEVC,VP9	H.264,H.265/HEVC,AV1

🔌

Power & Dimensions

The Quadro RTX 4000 draws 160W versus the Radeon RX 6600's 132W — a 19.2% difference. The Radeon RX 6600 is more power-efficient. Recommended PSU: 500W (Quadro RTX 4000) vs 450W (Radeon RX 6600). Power connectors: PCIe-powered vs 1x 8-pin. Card length: 241mm vs 190mm, occupying 2 vs 2 slots. Typical load temperature: 80°C vs 70°C.

Feature	Quadro RTX 4000	Radeon RX 6600
TDP	160W	132W-18%
Recommended PSU	500W	450W-10%
Power Connector	PCIe-powered	1x 8-pin
Length	241mm	190mm
Height	111mm	110mm
Slots	2	2
Temp (Load)	80°C	70°C-13%
Perf/Watt	93.3	114.3+23%

💰

Value Analysis

The Quadro RTX 4000 launched at $899 MSRP, while the Radeon RX 6600 launched at $329. The Radeon RX 6600 costs 63.4% less ($570 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 16.6 (Quadro RTX 4000) vs 45.9 (Radeon RX 6600) — the Radeon RX 6600 offers 176.5% better value. The Radeon RX 6600 is the newer GPU (2021 vs 2018).