AMD Radeon RX 7900 GRE vs AMD Radeon RX 6800M

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

For most buyers the AMD Radeon RX 7900 GRE is the better pick — it scores 80/100 to the AMD Radeon RX 6800M's 42, leading on Core Specifications and Memory. Choose the AMD Radeon RX 6800M instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD Radeon RX 7900 GRE leads overall

AMD Radeon RX 7900 GRE

AMD Radeon RX 6800M

Why it stands out

Theoretical Performance Performance (FP32): 45.98 TFLOPS (290% more)
Benchmark G3D Mark: 27,450 (106% more)
Theoretical Performance Performance (FP16): 46 TFLOPS (95% more)

Winner by category for AMD Radeon RX 7900 GRE vs AMD Radeon RX 6800M
Category	AMD Radeon RX 7900 GRE	AMD Radeon RX 6800M	Winner
Core Specifications	83	76	AMD Radeon RX 7900 GRE
Memory	78	54	AMD Radeon RX 7900 GRE
API Support	52	48	AMD Radeon RX 7900 GRE
Theoretical Performance	84	42	AMD Radeon RX 7900 GRE
Benchmark	80	34	AMD Radeon RX 7900 GRE
Miscellaneous	87	32	AMD Radeon RX 7900 GRE

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 7900 GRE

The AMD Radeon RX 7900 GRE is a desktop graphics card based on the RDNA 3 architecture, utilizing a cut-down version of the GPU die found in the RX 7900 XT. Released around the $550 price mark, it is designed for PC gamers seeking robust high-refresh 1440p gaming and entry-level 4K performance. It positions itself as a cost-effective alternative between mid-range and top-tier enthusiast GPUs.

Best for High-frame-rate 1440p gaming in rasterization-heavy titlesBest for Value-focused builds targeting mid-to-high $500 GPU budgets

Pros

Outperforms similarly priced Nvidia competitors in traditional rasterized gaming performance
Provides strong cost-per-frame value at 1440p and 4K resolutions
Offers competitive ray-tracing capability compared to previous-generation AMD offerings

Cons

Ray-tracing performance generally falls short of higher-tier Nvidia cards
Power consumption and thermal hotspots require adequate system cooling

AMD Radeon RX 6800M

The AMD Radeon RX 6800M is a high-performance laptop graphics chip designed to deliver top-tier gaming performance and challenge competitor dominance in the portable space. Designed for gaming laptops like the Asus ROG Strix G15, it integrates proprietary features such as AMD SmartShift technology to dynamically balance power consumption between the CPU and GPU.

Best for High-performance laptop gaming without relying on competitor graphics hardwareBest for Buyers looking for highly integrated all-AMD gaming setups to maximize power…

Pros

Offers high-end gaming performance that competes directly with established rival flagship mobile GPUs
Utilizes SmartShift technology to dynamically allocate power between AMD processors and the graphics chip for optimized efficiency
Enables strong battery life and capable gaming performance even when running on battery power

Cons

Requires pairing with specific AMD processors and certified laptop designs to fully utilize SmartShift power-sharing benefits

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 GRE

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AMD Radeon RX 6800M

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 GRE27,450

AMD Radeon RX 6800M13,309

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 GRE	AMD Radeon RX 6800M
Base Frequency	1.27 GHz	1.815 GHz
Base Power	N/A	145 W
Maximum Frequency	2.245 GHz	2.105 GHz
Maximum Power	260 W	N/A
Lithography Process	5 nm29% less	7 nm

Memory

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6800M
Capacity	16 GB33% more	12 GB
Technology
Bus Width	256 bit	192 bit
Bandwidth	576 GB/s50% more	384 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6800M
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 GRE	AMD Radeon RX 6800M
Pixel Rate	269.4 GP/s	147.2 GP/s
Texture Rate	718.4 GT/s	368 GT/s
Performance (FP16)	46 TFLOPS95% more	23.55 TFLOPS
Performance (FP32)	45.98 TFLOPS290% more	11.78 TFLOPS
Performance (FP64)	718 GFLOPS	736.2 GFLOPS

Benchmark

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6800M
G3D Mark	27,450106% more	13,309

Miscellaneous

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6800M
Release Date	July 27, 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 7900 GRE vs AMD Radeon RX 6800M comparison

Based on our overall comparison score, AMD Radeon RX 7900 GRE rates higher at 83/100 versus 47/100 for AMD Radeon RX 6800M — a 36-point lead. AMD Radeon RX 7900 GRE 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 GRE and AMD Radeon RX 6800M 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 83/100 for AMD Radeon RX 7900 GRE and 47/100 for AMD Radeon RX 6800M.

If you want the higher-rated gpus option overall, AMD Radeon RX 7900 GRE (83/100) edges out AMD Radeon RX 6800M (47/100). But if AMD Radeon RX 6800M 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.