Radeon RX 6600S vs GeForce GTX 1080 SLI Mobile

VS

Aggregate performance score

We've compared GeForce GTX 1080 SLI Mobile and Radeon RX 6600S, covering specs and all relevant benchmarks.

GTX 1080 SLI Mobile
2016
2x 8 GB GDDR5
37.30
+15.6%

GTX 1080 SLI Mobile outperforms RX 6600S by a moderate 16% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking125169
Place by popularitynot in top-100not in top-100
Power efficiencyno data28.11
ArchitecturePascal (2016−2021)RDNA 2.0 (2020−2024)
GPU code namePascal GP104 SLINavi 23
Market segmentLaptopLaptop
Release date16 August 2016 (8 years ago)4 January 2022 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores51201792
Core clock speed1556 MHz1700 MHz
Boost clock speed1733 MHz2000 MHz
Number of transistors14400 Million11,060 million
Manufacturing process technology16 nm7 nm
Power consumption (TDP)no data80 Watt
Texture fill rateno data224.0
Floating-point processing powerno data7.168 TFLOPS
ROPsno data64
TMUsno data112
Ray Tracing Coresno data28

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargemedium sized
Interfaceno dataPCIe 4.0 x8
Supplementary power connectorsno dataNone
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount2x 8 GB4 GB
Memory bus width256 Bit128 Bit
Memory clock speed10000 MHz1750 MHz
Memory bandwidthno data224.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno dataNo outputs
G-SYNC support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Ready+no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12_112 Ultimate (12_2)
Shader Modelno data6.5
OpenGLno data4.6
OpenCLno data2.1
Vulkan+1.3
CUDA+-

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD134
+21.8%
110−120
−21.8%
4K93
+16.3%
80−85
−16.3%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 65−70
+6.6%
60−65
−6.6%

Full HD
Medium Preset

Assassin's Creed Odyssey 80−85
+5.3%
75−80
−5.3%
Assassin's Creed Valhalla 65−70
+6.6%
60−65
−6.6%
Battlefield 5 120−130
+5.2%
110−120
−5.2%
Call of Duty: Modern Warfare 75−80
+5.6%
70−75
−5.6%
Cyberpunk 2077 65−70
+6.6%
60−65
−6.6%
Far Cry 5 80−85
+5.1%
75−80
−5.1%
Far Cry New Dawn 90−95
+5.6%
85−90
−5.6%
Forza Horizon 4 180−190
+3.3%
180−190
−3.3%
Hitman 3 80−85
+6.7%
75−80
−6.7%
Horizon Zero Dawn 150−160
+4.6%
150−160
−4.6%
Metro Exodus 120−130
+5.2%
110−120
−5.2%
Red Dead Redemption 2 85−90
+4.7%
85−90
−4.7%
Shadow of the Tomb Raider 130−140
+7.1%
120−130
−7.1%
Watch Dogs: Legion 120−130
+2.4%
120−130
−2.4%

Full HD
High Preset

Assassin's Creed Odyssey 80−85
+5.3%
75−80
−5.3%
Assassin's Creed Valhalla 65−70
+6.6%
60−65
−6.6%
Battlefield 5 120−130
+5.2%
110−120
−5.2%
Call of Duty: Modern Warfare 75−80
+5.6%
70−75
−5.6%
Cyberpunk 2077 65−70
+6.6%
60−65
−6.6%
Far Cry 5 80−85
+5.1%
75−80
−5.1%
Far Cry New Dawn 90−95
+5.6%
85−90
−5.6%
Forza Horizon 4 180−190
+3.3%
180−190
−3.3%
Hitman 3 80−85
+6.7%
75−80
−6.7%
Horizon Zero Dawn 150−160
+4.6%
150−160
−4.6%
Metro Exodus 120−130
+5.2%
110−120
−5.2%
Red Dead Redemption 2 85−90
+4.7%
85−90
−4.7%
Shadow of the Tomb Raider 130−140
+7.1%
120−130
−7.1%
The Witcher 3: Wild Hunt 162
+119%
70−75
−119%
Watch Dogs: Legion 120−130
+2.4%
120−130
−2.4%

Full HD
Ultra Preset

Assassin's Creed Odyssey 80−85
+5.3%
75−80
−5.3%
Assassin's Creed Valhalla 65−70
+6.6%
60−65
−6.6%
Call of Duty: Modern Warfare 75−80
+5.6%
70−75
−5.6%
Cyberpunk 2077 65−70
+6.6%
60−65
−6.6%
Far Cry 5 80−85
+5.1%
75−80
−5.1%
Forza Horizon 4 180−190
+3.3%
180−190
−3.3%
Hitman 3 80−85
+6.7%
75−80
−6.7%
Horizon Zero Dawn 150−160
+4.6%
150−160
−4.6%
Shadow of the Tomb Raider 130−140
+7.1%
120−130
−7.1%
The Witcher 3: Wild Hunt 115
+55.4%
70−75
−55.4%
Watch Dogs: Legion 120−130
+2.4%
120−130
−2.4%

Full HD
Epic Preset

Red Dead Redemption 2 85−90
+4.7%
85−90
−4.7%

1440p
High Preset

Battlefield 5 70−75
+5.9%
65−70
−5.9%
Far Cry New Dawn 55−60
+5.6%
50−55
−5.6%

1440p
Ultra Preset

Assassin's Creed Odyssey 40−45
+7.9%
35−40
−7.9%
Assassin's Creed Valhalla 40−45
+7.9%
35−40
−7.9%
Call of Duty: Modern Warfare 40−45
+7.3%
40−45
−7.3%
Cyberpunk 2077 27−30
+7.4%
27−30
−7.4%
Far Cry 5 40−45
+4.9%
40−45
−4.9%
Forza Horizon 4 210−220
+5.4%
200−210
−5.4%
Hitman 3 45−50
+6.7%
45−50
−6.7%
Horizon Zero Dawn 80−85
+6.6%
75−80
−6.6%
Metro Exodus 70−75
+6%
65−70
−6%
Shadow of the Tomb Raider 90−95
+7.1%
80−85
−7.1%
The Witcher 3: Wild Hunt 50−55
+10.2%
45−50
−10.2%
Watch Dogs: Legion 180−190
+3.9%
180−190
−3.9%

1440p
Epic Preset

Red Dead Redemption 2 65−70
+6.6%
60−65
−6.6%

4K
High Preset

Battlefield 5 35−40
+8.6%
35−40
−8.6%
Far Cry New Dawn 30−35
+6.9%
27−30
−6.9%
Hitman 3 30−35
+6.9%
27−30
−6.9%
Horizon Zero Dawn 170−180
+4.1%
170−180
−4.1%
Metro Exodus 45−50
+6.8%
40−45
−6.8%
The Witcher 3: Wild Hunt 87
+112%
40−45
−112%

4K
Ultra Preset

Assassin's Creed Odyssey 24−27
+8.7%
21−24
−8.7%
Assassin's Creed Valhalla 21−24
+9.5%
21−24
−9.5%
Call of Duty: Modern Warfare 24−27
+9.1%
21−24
−9.1%
Cyberpunk 2077 12−14
+9.1%
10−12
−9.1%
Far Cry 5 21−24
+10%
20−22
−10%
Forza Horizon 4 50−55
+6.1%
45−50
−6.1%
Shadow of the Tomb Raider 50−55
+8.5%
45−50
−8.5%
Watch Dogs: Legion 18−20
+11.8%
16−18
−11.8%

4K
Epic Preset

Red Dead Redemption 2 30−35
+6.5%
30−35
−6.5%

This is how GTX 1080 SLI Mobile and RX 6600S compete in popular games:

  • GTX 1080 SLI Mobile is 22% faster in 1080p
  • GTX 1080 SLI Mobile is 16% faster in 4K

Here's the range of performance differences observed across popular games:

  • in The Witcher 3: Wild Hunt, with 1080p resolution and the High Preset, the GTX 1080 SLI Mobile is 119% faster.

All in all, in popular games:

  • Without exception, GTX 1080 SLI Mobile surpassed RX 6600S in all 72 of our tests.

Pros & cons summary


Performance score 37.30 32.26
Recency 16 August 2016 4 January 2022
Chip lithography 16 nm 7 nm

GTX 1080 SLI Mobile has a 15.6% higher aggregate performance score.

RX 6600S, on the other hand, has an age advantage of 5 years, and a 128.6% more advanced lithography process.

The GeForce GTX 1080 SLI Mobile is our recommended choice as it beats the Radeon RX 6600S in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 1080 SLI Mobile
GeForce GTX 1080 SLI Mobile
AMD Radeon RX 6600S
Radeon RX 6600S

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


1.6 3061 vote

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Questions & comments

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