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  3. /AMD Radeon RX 7900 XT vs AMD Radeon RX 6650 XT

AMD Radeon RX 7900 XT vs AMD Radeon RX 6650 XT

Verdict

Our overall take, at a glance

Key takeaways

  • AMD Radeon RX 7900 XT leads AMD Radeon RX 6650 XT overall by 14 points (85 vs 71 out of 100).
  • AMD Radeon RX 7900 XT stands out on Core Specifications Base Power: 380 W, Core Specifications Maximum Power: 520 W, Core Specifications Lithography Process: 5 nm.
  • Best value: AMD Radeon RX 6650 XT (from $399) — the strongest score-per-dollar of the two.
AMD Radeon RX 7900 XT leads overall
$899 at launch
AMD Radeon RX 7900 XT
85
AMD Radeon RX 6650 XT
71
Best value: AMD Radeon RX 6650 XT ($399)
Why it stands out
  • Core Specifications Base Power: 380 W
  • Core Specifications Maximum Power: 520 W
  • Core Specifications Lithography Process: 5 nm

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 RX 6650 XT

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Performance

Higher benchmark score = faster

AMD Radeon RX 7900 XT29,500
AMD Radeon RX 6650 XT17,827
See the raw benchmark values →

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

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Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
Base Frequency
2 GHz
2.055 GHz
Base Power
380 W
170 W
Maximum Frequency
2.4 GHz
2.755 GHz
Maximum Power
520 W
280 W
Lithography Process
5 nm
7 nm

Memory

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
Capacity
20 GB
8 GB
Technology
Bus Width
320 bit
192 bit
Bandwidth
960 GB/s
432 GB/s
Is Shared
No
No

API Support

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
DirectX Version
12
12
OpenGL Version
4.6
4.6
Vulkan Version
1.3
1.3
OpenCL Version
2
2.1

Theoretical Performance

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
Pixel Rate
268.8 GP/s
168.6 GP/s
Texture Rate
672 GT/s
337.3 GT/s
Performance (FP16)
103.7 TFLOPS
21.59 TFLOPS
Performance (FP32)
51.5 TFLOPS
10.79 TFLOPS
Performance (FP64)
1,610.3 GFLOPS
674.6 GFLOPS

Benchmark

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
G3D Mark
29,500
17,827

Miscellaneous

Feature
AMD Radeon RX 7900 XT
AMD Radeon RX 6650 XT
Release Date
December 13, 2022
May 10, 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.

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