Radeon RX 6300 vs RX 6600S

Aggregate performance score

We've compared Radeon RX 6600S with Radeon RX 6300, including specs and performance data.

RX 6600S
2022
4 GB GDDR6, 80 Watt
28.22
+117%

RX 6600S outperforms RX 6300 by a whopping 117% based on our aggregate benchmark results.

Primary details

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

Place in the ranking200387
Place by popularitynot in top-100not in top-100
Power efficiency25.8129.68
ArchitectureRDNA 2.0 (2020−2024)RDNA 2.0 (2020−2024)
GPU code nameNavi 23Navi 24
Market segmentLaptopDesktop
Release date4 January 2022 (3 years ago)no data

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 cores1792768
Core clock speed1700 MHz1000 MHz
Boost clock speed2000 MHz2040 MHz
Number of transistors11,060 million5,400 million
Manufacturing process technology7 nm6 nm
Power consumption (TDP)80 Watt32 Watt
Texture fill rate224.097.92
Floating-point processing power7.168 TFLOPS3.133 TFLOPS
ROPs6432
TMUs11248
Ray Tracing Cores2812

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 sizemedium sizedno data
InterfacePCIe 4.0 x8PCIe 4.0 x4
Widthno dataIGP
Supplementary power connectorsNoneNone

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 typeGDDR6GDDR6
Maximum RAM amount4 GB2 GB
Memory bus width128 Bit32 Bit
Memory clock speed1750 MHz2000 MHz
Memory bandwidth224.0 GB/s64 GB/s
Shared memory--
Resizable BAR++

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 outputs2x HDMI 2.1
HDMI-+

API and SDK compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.12.2
Vulkan1.31.3

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

RX 6600S 28.22
+117%
RX 6300 12.98

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RX 6600S 11715
+117%
RX 6300 5390

Gaming performance

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

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2 160−170
+119%
75−80
−119%
Cyberpunk 2077 60−65
+133%
27−30
−133%
Hogwarts Legacy 60−65
+130%
27−30
−130%

Full HD
Medium Preset

Battlefield 5 100−110
+140%
45−50
−140%
Counter-Strike 2 160−170
+119%
75−80
−119%
Cyberpunk 2077 60−65
+133%
27−30
−133%
Far Cry 5 90−95
+133%
40−45
−133%
Fortnite 130−140
+122%
60−65
−122%
Forza Horizon 4 110−120
+124%
50−55
−124%
Forza Horizon 5 90−95
+125%
40−45
−125%
Hogwarts Legacy 60−65
+130%
27−30
−130%
PLAYERUNKNOWN'S BATTLEGROUNDS 110−120
+126%
50−55
−126%
Valorant 180−190
+130%
80−85
−130%

Full HD
High Preset

Battlefield 5 100−110
+140%
45−50
−140%
Counter-Strike 2 160−170
+119%
75−80
−119%
Counter-Strike: Global Offensive 270−280
+126%
120−130
−126%
Cyberpunk 2077 60−65
+133%
27−30
−133%
Dota 2 130−140
+118%
60−65
−118%
Far Cry 5 90−95
+133%
40−45
−133%
Fortnite 130−140
+122%
60−65
−122%
Forza Horizon 4 110−120
+124%
50−55
−124%
Forza Horizon 5 90−95
+125%
40−45
−125%
Grand Theft Auto V 100−110
+124%
45−50
−124%
Hogwarts Legacy 60−65
+130%
27−30
−130%
Metro Exodus 60−65
+137%
27−30
−137%
PLAYERUNKNOWN'S BATTLEGROUNDS 110−120
+126%
50−55
−126%
The Witcher 3: Wild Hunt 90−95
+125%
40−45
−125%
Valorant 180−190
+130%
80−85
−130%

Full HD
Ultra Preset

Battlefield 5 100−110
+140%
45−50
−140%
Cyberpunk 2077 60−65
+133%
27−30
−133%
Dota 2 130−140
+118%
60−65
−118%
Far Cry 5 90−95
+133%
40−45
−133%
Forza Horizon 4 110−120
+124%
50−55
−124%
Hogwarts Legacy 60−65
+130%
27−30
−130%
PLAYERUNKNOWN'S BATTLEGROUNDS 110−120
+126%
50−55
−126%
The Witcher 3: Wild Hunt 90−95
+125%
40−45
−125%
Valorant 180−190
+130%
80−85
−130%

Full HD
Epic Preset

Fortnite 130−140
+122%
60−65
−122%

1440p
High Preset

Counter-Strike 2 65−70
+123%
30−33
−123%
Counter-Strike: Global Offensive 190−200
+120%
90−95
−120%
Grand Theft Auto V 50−55
+125%
24−27
−125%
Metro Exodus 35−40
+144%
16−18
−144%
PLAYERUNKNOWN'S BATTLEGROUNDS 170−180
+119%
80−85
−119%
Valorant 220−230
+122%
100−105
−122%

1440p
Ultra Preset

Battlefield 5 75−80
+120%
35−40
−120%
Cyberpunk 2077 30−33
+150%
12−14
−150%
Far Cry 5 65−70
+120%
30−33
−120%
Forza Horizon 4 75−80
+153%
30−33
−153%
Hogwarts Legacy 30−35
+129%
14−16
−129%
The Witcher 3: Wild Hunt 45−50
+133%
21−24
−133%

1440p
Epic Preset

Fortnite 70−75
+133%
30−33
−133%

4K
High Preset

Counter-Strike 2 30−35
+121%
14−16
−121%
Grand Theft Auto V 55−60
+133%
24−27
−133%
Hogwarts Legacy 18−20
+125%
8−9
−125%
Metro Exodus 24−27
+150%
10−11
−150%
The Witcher 3: Wild Hunt 40−45
+139%
18−20
−139%
Valorant 170−180
+127%
75−80
−127%

4K
Ultra Preset

Battlefield 5 40−45
+144%
18−20
−144%
Counter-Strike 2 30−35
+121%
14−16
−121%
Cyberpunk 2077 12−14
+160%
5−6
−160%
Dota 2 85−90
+123%
40−45
−123%
Far Cry 5 30−35
+143%
14−16
−143%
Forza Horizon 4 50−55
+143%
21−24
−143%
Hogwarts Legacy 18−20
+125%
8−9
−125%
PLAYERUNKNOWN'S BATTLEGROUNDS 30−35
+129%
14−16
−129%

4K
Epic Preset

Fortnite 30−35
+136%
14−16
−136%

Pros & cons summary


Performance score 28.22 12.98
Maximum RAM amount 4 GB 2 GB
Chip lithography 7 nm 6 nm
Power consumption (TDP) 80 Watt 32 Watt

RX 6600S has a 117.4% higher aggregate performance score, and a 100% higher maximum VRAM amount.

RX 6300, on the other hand, has a 16.7% more advanced lithography process, and 150% lower power consumption.

The Radeon RX 6600S is our recommended choice as it beats the Radeon RX 6300 in performance tests.

Be aware that Radeon RX 6600S is a notebook card while Radeon RX 6300 is a desktop one.

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AMD Radeon RX 6600S
Radeon RX 6600S
AMD Radeon RX 6300
Radeon RX 6300

Other comparisons

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Community ratings

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


3.3 27 votes

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3.9 32 votes

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