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 6600M

2021

Why buy it

✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).

Trade-offs

❌Lower average FPS than RTX PRO 2000 Blackwell across 50 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 16.9 G3D/$ (Unknown MSRP vs $849 MSRP).
❌42.9% higher power demand at 100W vs 70W.

RTX PRO 2000 Blackwell

2025

Why buy it

✅19.8% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 16.9 vs 0 G3D/$ ($849 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).
✅Draws 70W instead of 100W, a 30W reduction.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).

Radeon RX 6600M

2021

RTX PRO 2000 Blackwell

2025

Why buy it

✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).

Why buy it

✅19.8% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 16.9 vs 0 G3D/$ ($849 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).
✅Draws 70W instead of 100W, a 30W reduction.

Trade-offs

❌Lower average FPS than RTX PRO 2000 Blackwell across 50 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 16.9 G3D/$ (Unknown MSRP vs $849 MSRP).
❌42.9% higher power demand at 100W vs 70W.

Trade-offs

❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).

Quick Answers

So, is RTX PRO 2000 Blackwell better than Radeon RX 6600M?

Yes, but this is not really about a huge raw performance gap. RTX PRO 2000 Blackwell averages 19.8% more FPS across 50 tracked games in our benchmark data. The broader synthetic picture is also very close at 13,922 vs 14,363 in G3D Mark. The bigger reason to prefer RTX PRO 2000 Blackwell is the overall package: you are getting a newer generation, no meaningful modern upscaling stack, plus much lower power draw (70W vs 100W).

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

RTX PRO 2000 Blackwell is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2021, more VRAM at 16 GB instead of 8 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?

RTX PRO 2000 Blackwell is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. RTX PRO 2000 Blackwell is priced in an unclear MSRP range at $849 MSRP versus an unclear MSRP, and you are getting 19.8% more estimated average FPS across 50 tracked games in our benchmark data and 3.2% higher G3D Mark. It also leads G3D-per-dollar by 100+%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

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

Yes. Radeon RX 6600M 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 an unclear MSRP, even if RTX PRO 2000 Blackwell 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.

Radeon RX 6600M Benchmark Check

RTX PRO 2000 Blackwell Benchmark Check

Path of Exile 2

Preset	Radeon RX 6600M	RTX PRO 2000 Blackwell
1080p
low	167 FPS	181 FPS
medium	148 FPS	160 FPS
high	131 FPS	135 FPS
ultra	111 FPS	99 FPS
1440p
low	140 FPS	158 FPS
medium	113 FPS	133 FPS
high	101 FPS	99 FPS
ultra	91 FPS	72 FPS
4K
low	84 FPS	80 FPS
medium	71 FPS	68 FPS
high	58 FPS	49 FPS
ultra	50 FPS	44 FPS

Open Radeon RX 6600M Open RTX PRO 2000 Blackwell

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Radeon RX 6600M	RTX PRO 2000 Blackwell
1080p
low	300 FPS	294 FPS
medium	250 FPS	255 FPS
high	196 FPS	211 FPS
ultra	154 FPS	170 FPS
1440p
low	192 FPS	212 FPS
medium	160 FPS	181 FPS
high	127 FPS	152 FPS
ultra	102 FPS	121 FPS
4K
low	104 FPS	99 FPS
medium	86 FPS	83 FPS
high	73 FPS	70 FPS
ultra	55 FPS	52 FPS

Open Radeon RX 6600M Open RTX PRO 2000 Blackwell

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Radeon RX 6600M	RTX PRO 2000 Blackwell
1080p
low	626 FPS	646 FPS
medium	501 FPS	517 FPS
high	418 FPS	431 FPS
ultra	313 FPS	323 FPS
1440p
low	470 FPS	485 FPS
medium	376 FPS	388 FPS
high	313 FPS	323 FPS
ultra	235 FPS	242 FPS
4K
low	313 FPS	323 FPS
medium	251 FPS	259 FPS
high	206 FPS	215 FPS
ultra	157 FPS	162 FPS

Open Radeon RX 6600M Open RTX PRO 2000 Blackwell

League of Legends

League of Legends

Valorant

Preset	Radeon RX 6600M	RTX PRO 2000 Blackwell
1080p
low	473 FPS	290 FPS
medium	394 FPS	247 FPS
high	330 FPS	203 FPS
ultra	277 FPS	177 FPS
1440p
low	371 FPS	229 FPS
medium	306 FPS	198 FPS
high	243 FPS	165 FPS
ultra	198 FPS	139 FPS
4K
low	212 FPS	139 FPS
medium	171 FPS	116 FPS
high	160 FPS	93 FPS
ultra	124 FPS	76 FPS

Open Radeon RX 6600M Open RTX PRO 2000 Blackwell

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Radeon RX 6600M and RTX PRO 2000 Blackwell

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.

RTX PRO 2000 Blackwell

The RTX PRO 2000 Blackwell is manufactured by NVIDIA. It was released in August 11 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 982 MHz to 1957 MHz. It has 4352 shading units. The thermal design power (TDP) is 70W. Manufactured using 5 nm process technology. It features 34 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 14,363 points.

⚡

Graphics Performance

The Radeon RX 6600M scores 13,922 and the RTX PRO 2000 Blackwell reaches 14,363 in the G3D Mark benchmark — just a 3.2% difference, making them near-identical in rasterization performance. The Radeon RX 6600M is built on RDNA 2.0 while the RTX PRO 2000 Blackwell uses Blackwell 2.0, both on 7 nm vs 5 nm. Shader units: 1,792 (Radeon RX 6600M) vs 4,352 (RTX PRO 2000 Blackwell). Raw compute: 8.659 TFLOPS (Radeon RX 6600M) vs 17.03 TFLOPS (RTX PRO 2000 Blackwell). Boost clocks: 2416 MHz vs 1957 MHz. Ray tracing: 28 RT cores (Radeon RX 6600M) vs 34 (RTX PRO 2000 Blackwell) vs 136.

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
G3D Mark Score	13,922	14,363+3%
Architecture	RDNA 2.0	Blackwell 2.0
Process Node	7 nm	5 nm
Shading Units	1792	4352+143%
Compute (TFLOPS)	8.659 TFLOPS	17.03 TFLOPS+97%
Boost Clock	2416 MHz+23%	1957 MHz
ROPs	64	64
TMUs	112	136+21%
L1 Cache	0.5 MB	4.3 MB+760%
L2 Cache	2 MB	32 MB+1500%
Ray Tracing Cores	28	34+21%

✨

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 RTX PRO 2000 Blackwell lacks specific hardware/driver support for this native frame generation tier.The RTX PRO 2000 Blackwell gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon RX 6600M relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
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 6600M comes with 8 GB of VRAM, while the RTX PRO 2000 Blackwell has 16 GB. The RTX PRO 2000 Blackwell 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 6600M) vs 32 MB (RTX PRO 2000 Blackwell) — the RTX PRO 2000 Blackwell has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
VRAM Capacity	8 GB	16 GB+100%
Memory Type	GDDR6	GDDR6
Bus Width	128-bit	256-bit+100%
L2 Cache	2 MB	32 MB+1500%

🖥️

Display & API Support

DirectX support: 12 (FL 12_2) (Radeon RX 6600M) vs 12.0 (RTX PRO 2000 Blackwell). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
DirectX	12 (FL 12_2)	12.0
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: VCN 3.0 (Radeon RX 6600M) vs 9th Gen NVENC (RTX PRO 2000 Blackwell). Decoder: VCN 3.0 vs 6th Gen NVDEC. Supported codecs: H.264,HEVC,VP9,AV1 (Radeon RX 6600M) vs MPEG-2,H.264,HEVC,VP9,AV1 (RTX PRO 2000 Blackwell).

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
Encoder	VCN 3.0	9th Gen NVENC
Decoder	VCN 3.0	6th Gen NVDEC
Codecs	H.264,HEVC,VP9,AV1	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The Radeon RX 6600M draws 100W versus the RTX PRO 2000 Blackwell's 70W — a 35.3% difference. The RTX PRO 2000 Blackwell is more power-efficient. Recommended PSU: 500W (Radeon RX 6600M) vs 500W (RTX PRO 2000 Blackwell). Power connectors: Mobile vs PCIe-powered.

Feature	Radeon RX 6600M	RTX PRO 2000 Blackwell
TDP	100W	70W-30%
Recommended PSU	500W	500W
Power Connector	Mobile	PCIe-powered
Length	—	167mm
Height	—	68mm
Slots	0-100%	2
Temp (Load)	—	70°C
Perf/Watt	139.2	205.2+47%