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 GP100

2016

Why buy it

✅13.5% more average FPS across 49 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 2.0 vs 0 G3D/$ ($7,000 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Poor future-proofing: 2016-era hardware with 16 GB of VRAM is already a legacy-tier option for modern games.
❌135% higher power demand at 235W vs 100W.

Radeon RX 6600M

2021

Why buy it

✅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 100W instead of 235W, a 135W reduction.

Trade-offs

❌Lower average FPS than Quadro GP100 across 49 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 16 GB for high-resolution textures and newer games.
❌Lower G3D Mark per dollar, at 0 vs 2.0 G3D/$ (Unknown MSRP vs $7,000 MSRP).

Quadro GP100

2016

Radeon RX 6600M

2021

Why buy it

✅13.5% more average FPS across 49 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 2.0 vs 0 G3D/$ ($7,000 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).

Why buy it

✅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 100W instead of 235W, a 135W reduction.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Poor future-proofing: 2016-era hardware with 16 GB of VRAM is already a legacy-tier option for modern games.
❌135% higher power demand at 235W vs 100W.

Trade-offs

❌Lower average FPS than Quadro GP100 across 49 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 16 GB for high-resolution textures and newer games.
❌Lower G3D Mark per dollar, at 0 vs 2.0 G3D/$ (Unknown MSRP vs $7,000 MSRP).

Quick Answers

So, is Radeon RX 6600M better than Quadro GP100?

Yes. Radeon RX 6600M is clearly the better overall GPU here. Quadro GP100 averages 13.5% more FPS across 49 tracked games in our benchmark data. You are also looking at 13,922 vs 13,710 in G3D Mark. On top of that, Radeon RX 6600M is a 2021 card with FSR 3 + AFMF, while Quadro GP100 is a 2016 model from an older generation 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 6600M is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2016, 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 16nm. 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 6600M is the smarter buy by a wide margin. Radeon RX 6600M is priced in an unclear MSRP range at an unclear MSRP versus $7,000 MSRP, and you are getting lower estimated average FPS across 49 tracked games in our benchmark data and 1.5% higher G3D Mark. Quadro GP100 really only makes sense now as a very cheap stopgap or a used-market placeholder.

Is Quadro GP100 still worth buying for gaming in 2026?

No, not for a fresh gaming build. Quadro GP100 is 2016 hardware with 16 GB of VRAM, 13,710 in G3D Mark, and no meaningful modern upscaling stack. That is simply too far behind to be an easy modern recommendation.

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 GP100 Benchmark Check

Radeon RX 6600M Benchmark Check

Path of Exile 2

Preset	Quadro GP100	Radeon RX 6600M
1080p
low	190 FPS	167 FPS
medium	177 FPS	148 FPS
high	152 FPS	131 FPS
ultra	138 FPS	111 FPS
1440p
low	177 FPS	140 FPS
medium	149 FPS	113 FPS
high	118 FPS	101 FPS
ultra	108 FPS	91 FPS
4K
low	109 FPS	84 FPS
medium	91 FPS	71 FPS
high	67 FPS	58 FPS
ultra	61 FPS	50 FPS

Open Quadro GP100 Open Radeon RX 6600M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Quadro GP100	Radeon RX 6600M
1080p
low	313 FPS	300 FPS
medium	274 FPS	250 FPS
high	207 FPS	196 FPS
ultra	171 FPS	154 FPS
1440p
low	212 FPS	192 FPS
medium	181 FPS	160 FPS
high	145 FPS	127 FPS
ultra	118 FPS	102 FPS
4K
low	108 FPS	104 FPS
medium	91 FPS	86 FPS
high	75 FPS	73 FPS
ultra	59 FPS	55 FPS

Open Quadro GP100 Open Radeon RX 6600M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Quadro GP100	Radeon RX 6600M
1080p
low	617 FPS	626 FPS
medium	494 FPS	501 FPS
high	411 FPS	418 FPS
ultra	308 FPS	313 FPS
1440p
low	463 FPS	470 FPS
medium	370 FPS	376 FPS
high	308 FPS	313 FPS
ultra	231 FPS	235 FPS
4K
low	308 FPS	313 FPS
medium	247 FPS	251 FPS
high	206 FPS	206 FPS
ultra	154 FPS	157 FPS

Open Quadro GP100 Open Radeon RX 6600M

League of Legends

League of Legends

Valorant

Preset	Quadro GP100	Radeon RX 6600M
1080p
low	455 FPS	473 FPS
medium	417 FPS	394 FPS
high	334 FPS	330 FPS
ultra	286 FPS	277 FPS
1440p
low	365 FPS	371 FPS
medium	337 FPS	306 FPS
high	259 FPS	243 FPS
ultra	218 FPS	198 FPS
4K
low	234 FPS	212 FPS
medium	218 FPS	171 FPS
high	177 FPS	160 FPS
ultra	146 FPS	124 FPS

Open Quadro GP100 Open Radeon RX 6600M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Quadro GP100 and Radeon RX 6600M

Quadro GP100

The Quadro GP100 is manufactured by NVIDIA. It was released in October 1 2016. It features the Pascal architecture. The core clock ranges from 1304 MHz to 1442 MHz. It has 3584 shading units. The thermal design power (TDP) is 235W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 13,710 points.

Radeon RX 6600M

The Radeon RX 6600M is manufactured by AMD. It was released in May 31 2021. It features the RDNA 2.0 architecture. The core clock ranges from 2068 MHz to 2416 MHz. It has 1792 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,922 points.

⚡

Graphics Performance

The Quadro GP100 scores 13,710 and the Radeon RX 6600M reaches 13,922 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Quadro GP100 is built on Pascal while the Radeon RX 6600M uses RDNA 2.0, both on 16 nm vs 7 nm. Shader units: 3,584 (Quadro GP100) vs 1,792 (Radeon RX 6600M). Raw compute: 10.34 TFLOPS (Quadro GP100) vs 8.659 TFLOPS (Radeon RX 6600M). Boost clocks: 1442 MHz vs 2416 MHz.

Feature	Quadro GP100	Radeon RX 6600M
G3D Mark Score	13,710	13,922+2%
Architecture	Pascal	RDNA 2.0
Process Node	16 nm	7 nm
Shading Units	3584+100%	1792
Compute (TFLOPS)	10.34 TFLOPS+19%	8.659 TFLOPS
Boost Clock	1442 MHz	2416 MHz+68%
ROPs	96+50%	64
TMUs	224+100%	112
L1 Cache	1.3 MB+160%	0.5 MB
L2 Cache	4 MB+100%	2 MB

✨

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 6600M 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 Quadro GP100 lacks specific hardware/driver support for this native frame generation tier.

Feature	Quadro GP100	Radeon RX 6600M
Upscaling Tech	Upscaling support	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

💾

Video Memory (VRAM)

The Quadro GP100 comes with 16 GB of VRAM, while the Radeon RX 6600M has 8 GB. The Quadro GP100 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 1024 GB/s (Quadro GP100) vs 224 GB/s (Radeon RX 6600M) — a 357.1% advantage for the Quadro GP100. Bus width: 4096-bit vs 128-bit. L2 Cache: 4 MB (Quadro GP100) vs 2 MB (Radeon RX 6600M) — the Quadro GP100 has significantly larger on-die cache to reduce VRAM reliance.

Feature	Quadro GP100	Radeon RX 6600M
VRAM Capacity	16 GB+100%	8 GB
Memory Type	HBM2	GDDR6
Memory Bandwidth	1024 GB/s+357%	224 GB/s
Bus Width	4096-bit+3100%	128-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12 (Quadro GP100) vs 12 (FL 12_2) (Radeon RX 6600M). Vulkan: 1.3 vs 1.3. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Quadro GP100	Radeon RX 6600M
DirectX	12	12 (FL 12_2)
Vulkan	1.3	1.3
OpenGL	4.5	4.6+2%
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC 4th gen (Quadro GP100) vs VCN 3.0 (Radeon RX 6600M). Decoder: NVDEC 3rd gen vs VCN 3.0. Supported codecs: H.264,H.265/HEVC,MPEG-2,VC-1,VP8,VP9 (Quadro GP100) vs H.264,HEVC,VP9,AV1 (Radeon RX 6600M).

Feature	Quadro GP100	Radeon RX 6600M
Encoder	NVENC 4th gen	VCN 3.0
Decoder	NVDEC 3rd gen	VCN 3.0
Codecs	H.264,H.265/HEVC,MPEG-2,VC-1,VP8,VP9	H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Quadro GP100 draws 235W versus the Radeon RX 6600M's 100W — a 80.6% difference. The Radeon RX 6600M is more power-efficient. Recommended PSU: 500W (Quadro GP100) vs 500W (Radeon RX 6600M). Power connectors: PCIe-powered vs Mobile.

Feature	Quadro GP100	Radeon RX 6600M
TDP	235W	100W-57%
Recommended PSU	500W	500W
Power Connector	PCIe-powered	Mobile
Length	267mm	—
Height	111mm	—
Slots	2	0-100%
Temp (Load)	80°C	—
Perf/Watt	58.3	139.2+139%