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AMD Radeon RX 6600M

AMD Radeon RX 6600M

The AMD Radeon RX 6600M is a mobile mid-range graphics card based on the Navi 23 chip (RDNA 2  architecture) manufactured in the modern 7nm process. It features 1,792 cores (28 CUs - compute units) and 8 GB of fast GDDR6 graphics memory connected with a 128 Bit memory bus. The chip also includes 32 MB Infinity Cache. The clock speed of the cores will depend on the laptop according to AMD. The power consumption (TDP settings) ranges from 50 - 100 Watt with different clock speeds (similar to Nvidia).

At 100 Watt the game clock reaches 2177 MHz and the performance should be similar to a RTX 3060 for laptops. When Raytracing effects are activated, it falls behind the GeForce GPUs.

The Navi 21 chip is manufactured at TSMC in the modern 7nm process. Compared to the Nvidia 12nm chips, the RX 6600M should offer a good power efficiency.

ManufacturerAMD
Radeon RX 6000M Series
Radeon RX 6800M compare 2560 @ 2.3 GHz192 Bit @ 16000 MHz
Radeon RX 6700M compare 2304 @ 2.3 GHz160 Bit @ 16000 MHz
Radeon RX 6600M compare 1792 128 Bit @ 14000 MHz
Radeon RX 6600M 1792 @ 2.18 GHz128 Bit @ 16000 MHz
CodenameR21M-E65-70
ArchitectureRDNA 2
Pipelines1792 - unified
Core Speed2177 (Boost) MHz
Memory Speed16000 MHz
Memory Bus Width128 Bit
Memory TypeGDDR6
Max. Amount of Memory8192 MB
Shared Memoryno
DirectXDirectX 12, Shader 6.4
Transistor Count11060 Million
technology7 nm
FeaturesDisplayPort 1.4 w/DFSC, HDMI 2.0b, Radeon Media Engine (H.264 4K150 decode, 4K90 encode / H.265 4K90 decode, 4K60 encode / VP9 4K90 decode)
Notebook Sizemedium sized
Date of Announcement01.09.2020

Benchmarks

SPECviewperf 2020 specvp2020 solidworks-05 4k +
SPECviewperf 2020 - specvp2020 solidworks-05 4k
129 fps (38%)
specvp2020 snx-04 4k +
SPECviewperf 2020 - specvp2020 snx-04 4k
77 fps (17%)
specvp2020 medical-03 4k +
SPECviewperf 2020 - specvp2020 medical-03 4k
34 fps (65%)
specvp2020 maya-06 4k +
SPECviewperf 2020 - specvp2020 maya-06 4k
266 fps (60%)
specvp2020 energy-03 4k +
SPECviewperf 2020 - specvp2020 energy-03 4k
6 fps (7%)
specvp2020 creo-03 4k +
SPECviewperf 2020 - specvp2020 creo-03 4k
65 fps (40%)
specvp2020 catia-06 4k +
SPECviewperf 2020 - specvp2020 catia-06 4k
47 fps (39%)
specvp2020 3dsmax-07 4k +
SPECviewperf 2020 - specvp2020 3dsmax-07 4k
66 fps (39%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

For more games that might be playable and a list of all games and graphics cards visit our Gaming List

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

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Benchmarks by AMD

No reviews found for this graphics card.

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» Comparison of GPUs
Detailed list of all laptop GPUs sorted by class and performance.

» Benchmark List
Sort and restrict laptop GPUs based on performance in synthetic benchmarks.

» Notebook Gaming List
Playable games for each graphics card and their average FPS results.

Class 1

Radeon RX 6600M *

Class 2

Class 3

UHD Graphics Xe 750 32EUs *

Class 4

Class 5

* Approximate position of the graphics adapter

> Notebook / Laptop Reviews and News > Benchmarks / Tech > Comparison of Laptop Graphics Cards > AMD Radeon RX 6600M GPU - Benchmarks and Specs
Klaus Hinum (Update: 2021-06- 1)