AMD RX 6650 XT vs AMD RX 6600 XT

TOPGPU|15 May 2024 9:05 am

VS

AMD RX 6650 XT

VS

AMD RX 6600 XT

Both the AMD RX 6650 XT and AMD RX 6600 XT are graphics cards built upon the RDNA 2 architecture, but they exhibit key differences. The RX 6650 XT boasts higher clock speeds, larger memory bandwidth, and more potent performance, allowing it to excel in demanding games. However, it comes at a higher price point and consumes more power. The RX 6600 XT, on the other hand, is more affordable and has lower power consumption, still offering excellent performance for most games. However, it may not be suitable for users who prioritize high performance.

In conclusion, the RX 6650 XT is better suited for users who seek ultimate performance, while the RX 6600 XT is a better choice for those on a budget or who are concerned about power consumption.

AMD RX 6650 XT

Pros:

More powerful: Offers higher frame rates and smoother gameplay in demanding games.

Larger memory bandwidth: Improves performance in memory-intensive tasks.

Higher clock speeds: Provides faster processing power for demanding workloads.

Cons:

More expensive: Costs slightly more than the RX 6600 XT.

Higher power consumption: Requires a more powerful power supply.

AMD RX 6600 XT

Pros:

More affordable: Costs less than the RX 6650 XT.

Lower power consumption: Requires less power, making it more energy efficient.

Still offers good performance: Provides excellent performance for most games at 1080p resolution.

Cons:

Less powerful: May struggle in demanding games at higher resolutions.

Smaller memory bandwidth: May limit performance in memory-intensive tasks.

Graphics core

Release Date	January 10, 2022	August 11, 2021
Generation	RDNA 2	RDNA 2
Applicable Type	Desktop	Desktop
Processor Number	Navi 23 XT	Navi 23 XL
Bus Interface	PCIe 4.0	PCIe 4.0

Memory

Memory Type	GDDR6	GDDR6
Memory Capacity	8 GB	8 GB
Memory Bus Width	128-bit	128-bit
Memory Clock Speed	17.5 Gbps	16 Gbps
Effective Memory Bandwidth	280 GB/s	256 GB/s

Clock speed

Base Clock Speed	2359 MHz	2359 MHz
Boost Clock Speed	2689 MHz	2589 MHz

Render Config

Stream Processors	2048	2048
Texture Units	128	128
Render Output Units	64	64

Theoretical Performance

FP32 Performance	10.3 TFLOPS	9.2 TFLOPS
FP16 Performance	20.6 TFLOPS	18.4 TFLOPS

Graphics Processor

Transistor Count	11.07 Billion	11.07 Billion
Die Size	237 mm²	237 mm²
Process Technology	7nm	7nm

Board Design

Card Length	205 mm	173 mm
Slot Width	Dual-slot	Dual-slot
Power Connectors	1x 8-pin	1x 8-pin
Maximum Power Consumption	180W	160W

Benchmark Comparison

The following table shows the benchmark results of the AMD RX 6650 XT and AMD RX 6600 XT in various games at 1080p resolution with high settings:

Game	RX 6650 XT (FPS)	RX 6600 XT (FPS)
Cyberpunk 2077	75	65
Red Dead Redemption 2	85	75
Forza Horizon 5	110	95
Assassin's Creed Valhalla	80	70
Shadow of the Tomb Raider	95	85

Observations:

The RX 6650 XT consistently outperforms the RX 6600 XT by a noticeable margin, ranging from 10% to 15% depending on the game.

The performance difference is most evident in demanding and graphically intensive games like Cyberpunk 2077 and Red Dead Redemption 2.

The RX 6650 XT also benefits from its higher clock speeds and larger memory bandwidth, which contribute to its overall performance improvement.

Conclusion:

Based on these benchmarks, the AMD RX 6650 XT is a more powerful graphics card than the AMD RX 6600 XT. It offers higher frame rates, smoother gameplay, and better performance in demanding games. However, it also comes at a slightly higher price point.

Additional Notes:

These benchmarks are based on publicly available data and may vary depending on specific system configurations and settings.

It's important to consider other factors besides benchmark results, such as price, power consumption, and availability when making a purchase decision.