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.

Radeon Pro Vega II vs Radeon RX 6600 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Radeon Pro Vega II vs Radeon RX 6600: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon Pro Vega II

2019

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon RX 6600 across 50 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌2019 hardware with Unknown of VRAM already sits in legacy territory for modern games.
❌
568.4% HIGHER MSRP
$2,199 MSRPvs$329 MSRP

Radeon RX 6600

2021

Why buy it

✅9.1% more average FPS across 50 tracked games in our benchmark data.
✅Costs $1,870 less on MSRP ($329 MSRP vs $2,199 MSRP).
✅Delivers 546.6% more G3D Mark for each dollar spent, at 45.9 vs 7.1 G3D/$ ($329 MSRP vs $2,199 MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).

Trade-offs

❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.

Quick Answers

Which GPU is faster for gaming right now?

Radeon RX 6600 is the faster gaming card right now. In our data, it leads by 9.1% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon Pro Vega II instead at 15,597 vs 15,089, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon RX 6600 is the safer long-term pick for 2026 and beyond. The case is simple: 8 GB vs Unknown of VRAM, native frame generation with FSR Frame Generation + AFMF (2023), while Radeon Pro Vega II has no comparable frame-generation support, 28 vs 0 ray-tracing units, and a newer 2021 generation instead of 2019. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon RX 6600 makes the most sense to buy today. It is $1,870 cheaper on MSRP at $329 vs $2,199, and it leads G3D-per-dollar by 546.6% (45.9 vs 7.1), so the value case lines up with the gaming result.

Radeon Pro Vega II vs Radeon RX 6600 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon Pro Vega II

The Radeon Pro Vega II is manufactured by AMD. It was released in June 3 2019. It features the GCN 5.1 architecture. The core clock ranges from 1574 MHz to 1720 MHz. It has 4096 shading units. The thermal design power (TDP) is 475W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 15,597 points. Launch price was $2,199.

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.

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Graphics Performance

The Radeon Pro Vega II scores 15,597 and the Radeon RX 6600 reaches 15,089 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The Radeon Pro Vega II is built on GCN 5.1 while the Radeon RX 6600 uses RDNA 2.0, both on a 7 nm process. Shader units: 4,096 (Radeon Pro Vega II) vs 1,792 (Radeon RX 6600). Raw compute: 14.09 TFLOPS (Radeon Pro Vega II) vs 8.928 TFLOPS (Radeon RX 6600). Boost clocks: 1720 MHz vs 2491 MHz.

Feature	Radeon Pro Vega II	Radeon RX 6600
G3D Mark Score	15,597+3%	15,089
Architecture	GCN 5.1	RDNA 2.0
Process Node	7 nm	7 nm
Shading Units	4096+129%	1792
Compute (TFLOPS)	14.09 TFLOPS+58%	8.928 TFLOPS
Boost Clock	1720 MHz	2491 MHz+45%
ROPs	64	64
TMUs	256+129%	112
L1 Cache	1 MB+100%	0.5 MB
L2 Cache	4 MB+100%	2 MB
Frame Generation	FSR upscaling	FSR 3 + AFMF

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Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 6600 is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon Pro Vega II does not have comparable native support in the same tier.

Feature	Radeon Pro Vega II	Radeon RX 6600
Upscaling Tech	FSR Upscaling / FSR 4	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

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Video Memory (VRAM)

The Radeon Pro Vega II has 0 MB of VRAM, while the Radeon RX 6600 carries 8 GB. Radeon RX 6600 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 864 GB/s (Radeon Pro Vega II) vs 224 GB/s (Radeon RX 6600) — a 285.7% advantage for the Radeon Pro Vega II. Memory bus width is 384-bit on the Radeon Pro Vega II and 128-bit on the Radeon RX 6600. L2 Cache: 4 MB (Radeon Pro Vega II) vs 2 MB (Radeon RX 6600) — the Radeon Pro Vega II has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Pro Vega II	Radeon RX 6600
VRAM Capacity	Shared System RAM	8 GB
Memory Type	GDDR6	GDDR6
Memory Bandwidth	864 GB/s+286%	224 GB/s
Bus Width	384-bit+200%	128-bit
L2 Cache	4 MB+100%	2 MB

🖥️

Display & API Support

DirectX support: 12.1 (Radeon Pro Vega II) vs 12 Ultimate (Radeon RX 6600). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 6 vs 4.

Feature	Radeon Pro Vega II	Radeon RX 6600
DirectX	12.1	12 Ultimate
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	6+50%	4

🎬

Media & Encoding

Hardware encoder: VCE 4.1 (Radeon Pro Vega II) vs VCE (Radeon RX 6600). Decoder: UVD 7.2 vs UVD. Supported codecs: MPEG-2,H.264,HEVC,VP9 (Radeon Pro Vega II) vs H.264,H.265/HEVC,AV1 (Radeon RX 6600).

Feature	Radeon Pro Vega II	Radeon RX 6600
Encoder	VCE 4.1	VCE
Decoder	UVD 7.2	UVD
Codecs	MPEG-2,H.264,HEVC,VP9	H.264,H.265/HEVC,AV1

🔌

Power & Dimensions

The Radeon Pro Vega II draws 475W versus the Radeon RX 6600's 132W — a 113% difference. The Radeon RX 6600 is more power-efficient. Recommended PSU: 1W (Radeon Pro Vega II) vs 450W (Radeon RX 6600). Power connectors: Integrated vs 1x 8-pin. Card length: 267mm vs 190mm, occupying 4 vs 2 slots. Typical load temperature: 85°C vs 70°C.

Feature	Radeon Pro Vega II	Radeon RX 6600
TDP	475W	132W-72%
Recommended PSU	1W-100%	450W
Power Connector	Integrated	1x 8-pin
Length	267mm	190mm
Height	120mm	110mm
Slots	4	2-50%
Temp (Load)	85°C	70°C-18%
Perf/Watt	32.8	114.3+248%

💰

Value Analysis

At launch, the Radeon Pro Vega II came in at $2199, while the Radeon RX 6600 launched at $329. On MSRP, Radeon RX 6600 was 85% cheaper ($1870 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.1 (Radeon Pro Vega II) vs 45.9 (Radeon RX 6600) — the Radeon RX 6600 offers 546.5% better value. The newer card here is Radeon RX 6600 (2021 vs 2019).

Feature	Radeon Pro Vega II	Radeon RX 6600
MSRP	$2199	$329-85%
Performance per Dollar	7.1	45.9+546%
Codename	Vega 20	Navi 23
Release	June 3 2019	October 13 2021
Ranking	#138	#150

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