AMD Radeon RX 7900 XT vs AMD Radeon RX 6700S

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

For most buyers the AMD Radeon RX 7900 XT is the better pick — it scores 78/100 to the AMD Radeon RX 6700S's 40, leading on Memory and API Support. Choose the AMD Radeon RX 6700S instead if core specifications matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Radeon RX 7900 XT leads overall

AMD Radeon RX 7900 XT

AMD Radeon RX 6700S

Why it stands out

Core Specifications Maximum Power: 315 W (294% more)
Memory Capacity: 20 GB (150% more)
Memory Bandwidth: 800 GB/s (257% more)

Winner by category for AMD Radeon RX 7900 XT vs AMD Radeon RX 6700S
Category	AMD Radeon RX 7900 XT	AMD Radeon RX 6700S	Winner
Core Specifications	38	62	AMD Radeon RX 6700S
Memory	87	36	AMD Radeon RX 7900 XT
API Support	52	48	AMD Radeon RX 7900 XT
Theoretical Performance	87	36	AMD Radeon RX 7900 XT
Benchmark	81	40	AMD Radeon RX 7900 XT
Miscellaneous	87	32	AMD Radeon RX 7900 XT

In-depth analysisAI

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

AMD Radeon RX 7900 XT

The AMD Radeon RX 7900 XT is a high-performance graphics card designed for premium 1440p and 4K gaming experiences. Powered by the Navi 31 XT processor and built on the RDNA 3 architecture, it leverages a chiplet-based design to deliver high frame rates. This card targets PC builders looking for elite rendering capabilities at a lower price point than top-tier competitor offerings.

Best for High-refresh-rate gaming at 1440p and 4K resolutionsBest for Enthusiasts seeking next-generation DisplayPort 2.1 video outputBest for Value-conscious buyers wanting high-end graphics performance without paying…

Pros

Strong gaming performance in native 1440p and 4K resolutions
Innovative chiplet architecture utilizing the Navi 31 XT silicon
Forward-looking support for DisplayPort 2.1 connectivity
More accessible entry price than immediate high-end competitor GPUs

Cons

Early driver bugs resulting in high idle power consumption
DisplayPort 2.1 implementation is restricted and lacks UHBR20 support
Ray-tracing and productivity performance lag behind competing architectures

Official

Official product pageProvides official product page verification and branding context.

Source

Video — reviews used (3)

Discusses 4K and 1440p gaming benchmarks, ray-tracing limits, idle power consumption bugs, and DisplayPort 2.1 UHBR20 constraints.

Generated Aug 5, 2026

AMD Radeon RX 6700S

The AMD Radeon RX 6700S is a dedicated laptop graphics card designed to deliver high-performance mobile gaming and content creation. Built on a 7-nanometer process, this GPU features 12 GB of GDDR6 memory and a maximum boost clock speed of 2.245 GHz.

Best for High-fidelity laptop gaming requiring large video memory capacitiesBest for Running modern gaming engines utilizing Vulkan 1.3 and DirectX 12 APIs

Pros

Equipped with 12 GB of dedicated GDDR6 memory to handle demanding visual assets
High memory bandwidth of 432 GB/s on a 192-bit bus
Broad compatibility with modern gaming APIs including Vulkan 1.3 and DirectX 12

Cons

High maximum power rating of up to 260 watts, which may strain laptop cooling systems and reduce battery life

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 7900 XT

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AMD Radeon RX 6700S

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 XT29,124

AMD Radeon RX 6700S14,967

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 7900 XT	AMD Radeon RX 6700S
Base Frequency	1.5 GHz	2.015 GHz
Base Power	N/A	N/A
Maximum Frequency	2.4 GHz	2.245 GHz
Maximum Power	315 W294% more	80 W
Lithography Process	5 nm29% less	7 nm

Memory

Feature	AMD Radeon RX 7900 XT	AMD Radeon RX 6700S
Capacity	20 GB150% more	8 GB
Technology
Bus Width	320 bit	128 bit
Bandwidth	800 GB/s257% more	224 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon RX 7900 XT	AMD Radeon RX 6700S
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 7900 XT	AMD Radeon RX 6700S
Pixel Rate	460 GP/s	120.9 GP/s
Texture Rate	810 GT/s	247.5 GT/s
Performance (FP16)	51.6 TFLOPS226% more	15.84 TFLOPS
Performance (FP32)	51.5 TFLOPS550% more	7.92 TFLOPS
Performance (FP64)	806 GFLOPS	495 GFLOPS

Benchmark

Feature	AMD Radeon RX 7900 XT	AMD Radeon RX 6700S
G3D Mark	29,12495% more	14,967

Miscellaneous

Feature	AMD Radeon RX 7900 XT	AMD Radeon RX 6700S
Release Date	December 13, 2022	January 4, 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 7900 XT vs AMD Radeon RX 6700S comparison

Based on our overall comparison score, AMD Radeon RX 7900 XT rates higher at 85/100 versus 50/100 for AMD Radeon RX 6700S — a 35-point lead. AMD Radeon RX 7900 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 7900 XT and AMD Radeon RX 6700S 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 85/100 for AMD Radeon RX 7900 XT and 50/100 for AMD Radeon RX 6700S.

If you want the higher-rated gpus option overall, AMD Radeon RX 7900 XT (85/100) edges out AMD Radeon RX 6700S (50/100). But if AMD Radeon RX 6700S 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.