AMD Radeon RX 6600S vs AMD Radeon RX 6500 XT

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the AMD Radeon RX 6600S is the better pick — it scores 47/100 to the AMD Radeon RX 6500 XT's 41, leading on Core Specifications and Theoretical Performance. Choose the AMD Radeon RX 6500 XT instead if memory and miscellaneous matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Radeon RX 6600S leads overall

AMD Radeon RX 6600S

AMD Radeon RX 6500 XT

Why it stands out

Memory Bandwidth: 224 GB/s (56% more)
Benchmark G3D Mark: 13,569 (41% more)
Theoretical Performance Performance (FP16): 15.63 TFLOPS (36% more)

Winner by category for AMD Radeon RX 6600S vs AMD Radeon RX 6500 XT
Category	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT	Winner
Core Specifications	53	47	AMD Radeon RX 6600S
Memory	46	50	AMD Radeon RX 6500 XT
API Support	50	50	Tie
Theoretical Performance	51	40	AMD Radeon RX 6600S
Benchmark	48	26	AMD Radeon RX 6600S
Miscellaneous	32	87	AMD Radeon RX 6500 XT

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

AMD Radeon RX 6600S

The AMD Radeon RX 6600S is a dedicated graphics processor designed for mobile platforms, utilizing a 7-nanometer manufacturing process. It comes equipped with 8 GB of dedicated GDDR6 memory on a 192-bit bus, achieving a memory bandwidth of 432 GB/s. With an adjustable power envelope between 50 and 100 watts, it balances thermal efficiency and performance for portable gaming setups.

Best for Mid-range gaming on portable and thin-and-light laptop designsBest for Content creation tasks requiring dedicated VRAM on the go

Pros

Dedicated 8 GB GDDR6 memory prevents the system from sharing main memory for graphical tasks
High memory bandwidth of 432 GB/s supported by a wide 192-bit bus
Flexible power requirements from 50W to 100W allow for integration into thinner laptop form factors
Up-to-date API support including Vulkan 1.3 and DirectX 12

Cons

Peak single-precision performance of 7.0 TFLOPS may limit frame rates on demanding modern AAA games at high settings

AMD Radeon RX 6500 XT

The AMD Radeon RX 6500 XT is a budget desktop graphics card released in early 2022, manufactured on a 6nm process. It features 8 GB of GDDR6 memory on a 64-bit bus, delivering up to 5.77 TFLOPS of FP32 computing performance with a peak clock frequency of 2.815 GHz. Designed for basic desktop gaming and display output, it operates with a maximum power rating of 107 W.

Best for Budget desktop builds with low power supply headroom

Pros

Efficient 6nm manufacturing process
High maximum frequency reaching up to 2.815 GHz
Low total board power requirement of 107 W

Cons

Narrow 64-bit memory interface limits bandwidth to 144 GB/s

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

AMD Radeon RX 6600S

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AMD Radeon RX 6500 XT

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Performance

Higher benchmark score = faster

AMD Radeon RX 6600S13,569

AMD Radeon RX 6500 XT9,617

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
Base Frequency	2.359 GHz	2.31 GHz
Base Power	N/A	N/A
Maximum Frequency	2.655 GHz	2.815 GHz
Maximum Power	80 W	107 W34% more
Lithography Process	7 nm	6 nm14% less

Memory

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
Capacity	4 GB	8 GB100% more
Technology
Bus Width	128 bit	64 bit
Bandwidth	224 GB/s56% more	144 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.3	1.3
OpenCL Version	2.1	2.1

Theoretical Performance

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
Pixel Rate	120.3 GP/s	90.1 GP/s
Texture Rate	244.2 GT/s	180.5 GT/s
Performance (FP16)	15.63 TFLOPS36% more	11.53 TFLOPS
Performance (FP32)	7.81 TFLOPS35% more	5.77 TFLOPS
Performance (FP64)	448.1 GFLOPS	360.3 GFLOPS

Benchmark

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
G3D Mark	13,56941% more	9,617

Miscellaneous

Feature	AMD Radeon RX 6600S	AMD Radeon RX 6500 XT
Release Date	January 4, 2022	January 19, 2022
Platform

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about AMD Radeon RX 6600S vs AMD Radeon RX 6500 XT comparison

Based on our overall comparison score, AMD Radeon RX 6600S rates higher at 46/100 versus 43/100 for AMD Radeon RX 6500 XT — a 3-point lead. AMD Radeon RX 6600S is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

AMD Radeon RX 6600S and AMD Radeon RX 6500 XT are compared side by side above across every spec in the gpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 46/100 for AMD Radeon RX 6600S and 43/100 for AMD Radeon RX 6500 XT.

If you want the higher-rated gpus option overall, AMD Radeon RX 6600S (46/100) edges out AMD Radeon RX 6500 XT (43/100). But if AMD Radeon RX 6500 XT is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.