AMD Radeon RX 7900 GRE vs AMD Radeon RX 6850M XT

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 75/100 to the AMD Radeon RX 6850M XT's 47, leading on Memory and API Support. Choose the AMD Radeon RX 6850M XT instead if core specifications matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

AMD Radeon RX 7900 GRE leads overall

AMD Radeon RX 7900 GRE

AMD Radeon RX 6850M XT

Why it stands out

Theoretical Performance Performance (FP32): 45.98 TFLOPS (248% more)
Theoretical Performance Performance (FP16): 46 TFLOPS (74% more)
Core Specifications Maximum Power: 260 W (58% more)

Winner by category for AMD Radeon RX 7900 GRE vs AMD Radeon RX 6850M XT
Category	AMD Radeon RX 7900 GRE	AMD Radeon RX 6850M XT	Winner
Core Specifications	47	53	AMD Radeon RX 6850M XT
Memory	76	55	AMD Radeon RX 7900 GRE
API Support	52	48	AMD Radeon RX 7900 GRE
Theoretical Performance	83	45	AMD Radeon RX 7900 GRE
Benchmark	77	48	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 6850M XT

The AMD Radeon RX 6850M XT is a dedicated graphics processor built on a 7-nanometer lithography process, introduced in early 2022. It features 12 GB of non-shared GDDR6 memory operating on a 256-bit bus, designed to deliver high bandwidth for complex rendering. With a maximum frequency of 2.245 GHz and modern API support, it targets high-performance computing and gaming configurations.

Best for High-resolution gaming utilizing modern APIs like DirectX 12 and Vulkan 1.3Best for Workloads demanding high dedicated VRAM bandwidth without shared system memory

Pros

Generous 12 GB of dedicated GDDR6 memory providing 576 GB/s of bandwidth
Strong single-precision computational throughput of 21.05 TFLOPS (FP32)
Comprehensive compatibility with modern APIs like Vulkan 1.3 and DirectX 12

Cons

High energy consumption, drawing between 250 watts at base and up to 375 watts at peak
Extremely weak double-precision (FP64) performance of only 1.32 GFLOPS

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 6850M XT

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 GRE27,450

AMD Radeon RX 6850M XT17,470

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 6850M XT
Base Frequency	1.27 GHz	2.015 GHz
Base Power	N/A	N/A
Maximum Frequency	2.245 GHz	2.245 GHz
Maximum Power	260 W58% more	165 W
Lithography Process	5 nm29% less	7 nm

Memory

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6850M XT
Capacity	16 GB33% more	12 GB
Technology
Bus Width	256 bit	192 bit
Bandwidth	576 GB/s33% more	432 GB/s
Is Shared	No	No

API Support

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6850M XT
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 6850M XT
Pixel Rate	269.4 GP/s	157.6 GP/s
Texture Rate	718.4 GT/s	415.6 GT/s
Performance (FP16)	46 TFLOPS74% more	26.43 TFLOPS
Performance (FP32)	45.98 TFLOPS248% more	13.209 TFLOPS
Performance (FP64)	718 GFLOPS	825.6 GFLOPS

Benchmark

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6850M XT
G3D Mark	27,45057% more	17,470

Miscellaneous

Feature	AMD Radeon RX 7900 GRE	AMD Radeon RX 6850M XT
Release Date	July 27, 2023	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 GRE vs AMD Radeon RX 6850M XT comparison

Based on our overall comparison score, AMD Radeon RX 7900 GRE rates higher at 83/100 versus 58/100 for AMD Radeon RX 6850M XT — a 25-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 6850M 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 83/100 for AMD Radeon RX 7900 GRE and 58/100 for AMD Radeon RX 6850M XT.

If you want the higher-rated gpus option overall, AMD Radeon RX 7900 GRE (83/100) edges out AMD Radeon RX 6850M XT (58/100). But if AMD Radeon RX 6850M 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.