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.

Radeon RX 6600S

2022

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 32.5 vs 0 G3D/$ ($400 MSRP vs Unknown MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).

Trade-offs

❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
❌128.6% higher power demand at 80W vs 35W.

RTX PRO 500 Blackwell Mobile

2025

Why buy it

✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
✅Draws 35W instead of 80W, a 45W reduction.
✅More future proof: Blackwell 2.0 (2025−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Lower G3D Mark per dollar, at 0 vs 32.5 G3D/$ (Unknown MSRP vs $400 MSRP).

Radeon RX 6600S

2022

RTX PRO 500 Blackwell Mobile

2025

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 32.5 vs 0 G3D/$ ($400 MSRP vs Unknown MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).

Why buy it

✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
✅Draws 35W instead of 80W, a 45W reduction.
✅More future proof: Blackwell 2.0 (2025−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
❌128.6% higher power demand at 80W vs 35W.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Lower G3D Mark per dollar, at 0 vs 32.5 G3D/$ (Unknown MSRP vs $400 MSRP).

Quick Answers

So, is RTX PRO 500 Blackwell Mobile better than Radeon RX 6600S?

Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 13,016 vs 13,209 in G3D Mark. The bigger reason to prefer RTX PRO 500 Blackwell Mobile is the overall package: you are getting a newer generation, no meaningful modern upscaling stack, plus much lower power draw (35W vs 80W).

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

RTX PRO 500 Blackwell Mobile is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2022, more VRAM at 8 GB instead of 4 GB, the stronger feature stack with no meaningful modern upscaling stack instead of FSR 3 + AFMF, and a 5nm process instead of 7nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

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

Radeon RX 6600S can still make sense if you find it at the right price, especially around $400 MSRP. RTX PRO 500 Blackwell Mobile is still the smarter buy for most people, though, because the raw performance is close while the overall package is cleaner. RTX PRO 500 Blackwell Mobile is priced in an unclear MSRP range at an unclear MSRP versus $400 MSRP, and you are getting 1.5% higher G3D Mark. Moving to an unclear MSRP gets you newer hardware, lower power draw (35W vs 80W), and no meaningful modern upscaling stack.

Is Radeon RX 6600S still worth buying for gaming in 2026?

Yes. Radeon RX 6600S 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 $400 MSRP, it remains a very sensible buy. RTX PRO 500 Blackwell Mobile is still the safer recommendation for most fresh builds because it offers a cleaner overall package with newer hardware and no meaningful modern upscaling stack.

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.

Radeon RX 6600S Benchmark Check

RTX PRO 500 Blackwell Mobile Benchmark Check

Path of Exile 2

Preset	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
1080p
low	157 FPS	69 FPS
medium	144 FPS	46 FPS
high	125 FPS	37 FPS
ultra	94 FPS	25 FPS
1440p
low	137 FPS	49 FPS
medium	117 FPS	29 FPS
high	100 FPS	19 FPS
ultra	78 FPS	14 FPS
4K
low	64 FPS	27 FPS
medium	56 FPS	17 FPS
high	48 FPS	12 FPS
ultra	43 FPS	9 FPS

Open Radeon RX 6600S Open RTX PRO 500 Blackwell Mobile

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
1080p
low	287 FPS	219 FPS
medium	235 FPS	188 FPS
high	185 FPS	140 FPS
ultra	145 FPS	112 FPS
1440p
low	182 FPS	151 FPS
medium	147 FPS	123 FPS
high	115 FPS	96 FPS
ultra	92 FPS	79 FPS
4K
low	98 FPS	81 FPS
medium	78 FPS	68 FPS
high	64 FPS	54 FPS
ultra	49 FPS	39 FPS

Open Radeon RX 6600S Open RTX PRO 500 Blackwell Mobile

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
1080p
low	498 FPS	545 FPS
medium	438 FPS	434 FPS
high	346 FPS	352 FPS
ultra	293 FPS	297 FPS
1440p
low	347 FPS	368 FPS
medium	316 FPS	309 FPS
high	262 FPS	246 FPS
ultra	213 FPS	207 FPS
4K
low	226 FPS	245 FPS
medium	196 FPS	210 FPS
high	150 FPS	159 FPS
ultra	112 FPS	117 FPS

Open Radeon RX 6600S Open RTX PRO 500 Blackwell Mobile

League of Legends

League of Legends

Valorant

Preset	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
1080p
low	327 FPS	554 FPS
medium	261 FPS	463 FPS
high	235 FPS	384 FPS
ultra	200 FPS	297 FPS
1440p
low	250 FPS	423 FPS
medium	199 FPS	343 FPS
high	174 FPS	260 FPS
ultra	146 FPS	213 FPS
4K
low	134 FPS	218 FPS
medium	107 FPS	177 FPS
high	99 FPS	158 FPS
ultra	79 FPS	132 FPS

Open Radeon RX 6600S Open RTX PRO 500 Blackwell Mobile

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX 6600S and RTX PRO 500 Blackwell 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 PRO 500 Blackwell Mobile

The RTX PRO 500 Blackwell Mobile is manufactured by NVIDIA. It was released in March 19 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 2235 MHz to 2520 MHz. It has 1792 shading units. The thermal design power (TDP) is 35W. Manufactured using 5 nm process technology. It features 14 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,209 points.

⚡

Graphics Performance

The Radeon RX 6600S scores 13,016 and the RTX PRO 500 Blackwell Mobile reaches 13,209 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Radeon RX 6600S is built on RDNA 2.0 while the RTX PRO 500 Blackwell Mobile uses Blackwell 2.0, both on 7 nm vs 5 nm. Shader units: 1,792 (Radeon RX 6600S) vs 1,792 (RTX PRO 500 Blackwell Mobile). Raw compute: 7.168 TFLOPS (Radeon RX 6600S) vs 9.032 TFLOPS (RTX PRO 500 Blackwell Mobile). Boost clocks: 2000 MHz vs 2520 MHz. Ray tracing: 28 RT cores (Radeon RX 6600S) vs 14 (RTX PRO 500 Blackwell Mobile) vs 56.

Feature	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
G3D Mark Score	13,016	13,209+1%
Architecture	RDNA 2.0	Blackwell 2.0
Process Node	7 nm	5 nm
Shading Units	1792	1792
Compute (TFLOPS)	7.168 TFLOPS	9.032 TFLOPS+26%
Boost Clock	2000 MHz	2520 MHz+26%
ROPs	64+167%	24
TMUs	112+100%	56
L1 Cache	0.5 MB	1.8 MB+260%
L2 Cache	2 MB	24 MB+1100%
Ray Tracing Cores	28+100%	14

✨

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 RTX PRO 500 Blackwell Mobile lacks specific hardware/driver support for this native frame generation tier.The RTX PRO 500 Blackwell Mobile 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	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
Upscaling Tech	FSR 3	Upscaling support
Frame Generation	FSR Frame Generation + AFMF	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 PRO 500 Blackwell Mobile has 8 GB. The RTX PRO 500 Blackwell Mobile offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 256-bit. L2 Cache: 2 MB (Radeon RX 6600S) vs 24 MB (RTX PRO 500 Blackwell Mobile) — the RTX PRO 500 Blackwell Mobile has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
VRAM Capacity	4 GB	8 GB+100%
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	256-bit+100%
L2 Cache	2 MB	24 MB+1100%

🖥️

Display & API Support

DirectX support: 12_2 (Radeon RX 6600S) vs 12.0 (RTX PRO 500 Blackwell Mobile). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 1.

Feature	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
DirectX	12_2	12.0
Vulkan	1.4	1.4
OpenGL	4.6	4.6
Max Displays	0	1

🎬

Media & Encoding

Hardware encoder: VCN 3.0 (Radeon RX 6600S) vs 9th Gen NVENC (RTX PRO 500 Blackwell Mobile). Decoder: VCN 3.0 vs 6th Gen NVDEC. Supported codecs: H.264,H.265/HEVC (Radeon RX 6600S) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX PRO 500 Blackwell Mobile).

Feature	Radeon RX 6600S	RTX PRO 500 Blackwell Mobile
Encoder	VCN 3.0	9th Gen NVENC
Decoder	VCN 3.0	6th Gen NVDEC
Codecs	H.264,H.265/HEVC	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon RX 6600S draws 80W versus the RTX PRO 500 Blackwell Mobile's 35W — a 78.3% difference. The RTX PRO 500 Blackwell Mobile is more power-efficient. Recommended PSU: 500W (Radeon RX 6600S) vs 500W (RTX PRO 500 Blackwell Mobile). Power connectors: Mobile vs PCIe-powered. Card length: 1mm vs 0mm, occupying 0 vs 0 slots.