AMD Radeon RX 7800 XT vs AMD Radeon RX 6600M

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

For most buyers the AMD Radeon RX 7800 XT is the better pick — it scores 73/100 to the AMD Radeon RX 6600M's 39, leading on Memory and API Support. Choose the AMD Radeon RX 6600M instead if core specifications matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Radeon RX 7800 XT leads overall

AMD Radeon RX 7800 XT

AMD Radeon RX 6600M

Why it stands out

Core Specifications Maximum Power: 263 W (163% more)
Memory Capacity: 16 GB (100% more)
Memory Bandwidth: 624 GB/s (179% more)

Winner by category for AMD Radeon RX 7800 XT vs AMD Radeon RX 6600M
Category	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M	Winner
Core Specifications	39	61	AMD Radeon RX 6600M
Memory	86	37	AMD Radeon RX 7800 XT
API Support	52	48	AMD Radeon RX 7800 XT
Theoretical Performance	80	38	AMD Radeon RX 7800 XT
Benchmark	74	37	AMD Radeon RX 7800 XT
Miscellaneous	87	32	AMD Radeon RX 7800 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 7800 XT

The AMD Radeon RX 7800 XT is a desktop graphics card targeted at upper-midrange PC builders looking for high-refresh 1440p and entry-level 4K gaming capabilities. Positioned around the $500 price point, it provides strong competition against Nvidia options such as the RTX 4070 and RTX 4060 Ti 16GB. However, its generational performance uplift compared to previous-generation cards like the RX 6800 XT represents a more incremental evolution.

Best for High-framerate 1440p rasterized gaming at around a $500 price point

Pros

Competitive performance-per-dollar against similarly priced Nvidia GPUs like the RTX 4070
Solid frame rates across demanding 1440p and 4K rasterized game titles

Cons

Modest generational performance gains when compared to AMD's older RX 6800 XT
Ray tracing performance continues to trail Nvidia's competing architecture

AMD Radeon RX 6600M

The AMD Radeon RX 6600M is a mobile graphics processor designed to bring mid-range performance to gaming laptops. It serves as a direct competitor to NVIDIA's GeForce RTX 3060 Laptop GPU, aiming to offer a high-value alternative for budget-conscious gamers.

Best for Mid-range laptop gaming where cost-to-performance ratio is a primary concernBest for Gamers seeking a viable non-NVIDIA alternative in the portable gaming segment

Pros

Positions itself as a highly competitive value alternative to mainstream NVIDIA laptop GPUs
Designed to deliver capable gaming performance in mid-range notebooks

Cons

Faces tough market competition from the widely available GeForce RTX 3060 laptop ecosystem

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 7800 XT

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AMD Radeon RX 6600M

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Performance

Higher benchmark score = faster

AMD Radeon RX 7800 XT24,472

AMD Radeon RX 6600M13,764

See the raw benchmark values →

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

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
Base Frequency	1.8 GHz	2.359 GHz
Base Power	N/A	N/A
Maximum Frequency	2.43 GHz	2.655 GHz
Maximum Power	263 W163% more	100 W
Lithography Process	5 nm29% less	7 nm

Memory

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
Capacity	16 GB100% more	8 GB
Technology
Bus Width	256 bit	128 bit
Bandwidth	624 GB/s179% more	224 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.48% more	1.3
OpenCL Version	2.1	2.1

Theoretical Performance

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
Pixel Rate	233 GP/s	139.3 GP/s
Texture Rate	583 GT/s	274.2 GT/s
Performance (FP16)	37.3 TFLOPS113% more	17.55 TFLOPS
Performance (FP32)	37.32 TFLOPS378% more	7.8 TFLOPS
Performance (FP64)	583 GFLOPS	487.5 GFLOPS

Benchmark

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
G3D Mark	24,47278% more	13,764

Miscellaneous

Feature	AMD Radeon RX 7800 XT	AMD Radeon RX 6600M
Release Date	September 6, 2023	May 31, 2021
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 7800 XT vs AMD Radeon RX 6600M comparison

Based on our overall comparison score, AMD Radeon RX 7800 XT rates higher at 79/100 versus 48/100 for AMD Radeon RX 6600M — a 31-point lead. AMD Radeon RX 7800 XT 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 7800 XT and AMD Radeon RX 6600M 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 79/100 for AMD Radeon RX 7800 XT and 48/100 for AMD Radeon RX 6600M.

If you want the higher-rated gpus option overall, AMD Radeon RX 7800 XT (79/100) edges out AMD Radeon RX 6600M (48/100). But if AMD Radeon RX 6600M 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.