AMD Radeon RX 7900 XT vs AMD Radeon 780M

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 83/100 to the AMD Radeon 780M's 25, leading on Core Specifications and Memory. Choose the AMD Radeon 780M instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD Radeon RX 7900 XT leads overall

AMD Radeon RX 7900 XT

AMD Radeon 780M

Why it stands out

Theoretical Performance Performance (FP16): 51.6 TFLOPS (211% more)
Theoretical Performance Performance (FP32): 51.5 TFLOPS (521% more)
Benchmark G3D Mark: 29,124 (332% more)

Winner by category for AMD Radeon RX 7900 XT vs AMD Radeon 780M
Category	AMD Radeon RX 7900 XT	AMD Radeon 780M	Winner
Core Specifications	72	60	AMD Radeon RX 7900 XT
Memory	95	54	AMD Radeon RX 7900 XT
API Support	52	48	AMD Radeon RX 7900 XT
Theoretical Performance	87	37	AMD Radeon RX 7900 XT
Benchmark	84	5	AMD Radeon RX 7900 XT
Miscellaneous	89	22	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 780M

The AMD Radeon 780M is an integrated graphics solution designed to deliver capable multimedia and entry-level gaming performance within mobile processors. Featuring a G3D Mark benchmark score of 8000, it is engineered for thin-and-light laptops and portable gaming handhelds that require a balance of energy efficiency and graphical power.

Best for Light to moderate gaming on thin-and-light laptopsBest for Efficient power management in compact portable gaming handhelds

Pros

Delivers strong integrated graphics performance with a G3D Mark score of 8000
Allows for slimmer, more power-efficient laptop designs by removing the need for a discrete GPU

Cons

Lacks dedicated video memory (VRAM), relying on shared system memory instead
Real-world performance is heavily dependent on the host system's RAM speeds and thermal design

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

Check Price on Amazon

AMD Radeon 780M

Check Price on Amazon

Performance

Higher benchmark score = faster

AMD Radeon RX 7900 XT29,124

AMD Radeon 780M6,744

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 780M
Base Frequency	1.5 GHz	N/A
Base Power	N/A	N/A
Maximum Frequency	2.4 GHz	2.7 GHz
Maximum Power	315 W	N/A
Lithography Process	5 nm	4 nm20% less

Memory

Feature	AMD Radeon RX 7900 XT	AMD Radeon 780M
Capacity	20 GB	N/A
Technology
Bus Width	320 bit	N/A
Bandwidth	800 GB/s	N/A
Is Shared	No	Yes

API Support

Feature	AMD Radeon RX 7900 XT	AMD Radeon 780M
DirectX Version	12	12
OpenGL Version	4.6	4.6
Vulkan Version	1.48% more	1.3
OpenCL Version	2.1	N/A

Theoretical Performance

Feature	AMD Radeon RX 7900 XT	AMD Radeon 780M
Pixel Rate	460 GP/s	86.4 GP/s
Texture Rate	810 GT/s	129.6 GT/s
Performance (FP16)	51.6 TFLOPS211% more	16.59 TFLOPS
Performance (FP32)	51.5 TFLOPS521% more	8.294 TFLOPS
Performance (FP64)	806 GFLOPS	N/A

Benchmark

Feature	AMD Radeon RX 7900 XT	AMD Radeon 780M
G3D Mark	29,124332% more	6,744

Miscellaneous

Feature	AMD Radeon RX 7900 XT	AMD Radeon 780M
Release Date	December 13, 2022	N/A
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 780M comparison

Based on our overall comparison score, AMD Radeon RX 7900 XT rates higher at 85/100 versus 29/100 for AMD Radeon 780M — a 56-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 780M 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 29/100 for AMD Radeon 780M.

If you want the higher-rated gpus option overall, AMD Radeon RX 7900 XT (85/100) edges out AMD Radeon 780M (29/100). But if AMD Radeon 780M 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.