Radeon RX 6600S vs GeForce RTX 3070 Mobile

Place in the ranking	127	173
Place by popularity	not in top-100	not in top-100
Power efficiency	22.41	27.91
Architecture	Ampere (2020−2024)	RDNA 2.0 (2020−2024)
GPU code name	GA104	Navi 23
Market segment	Laptop	Laptop
Release date	12 January 2021 (4 years ago)	4 January 2022 (3 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 cores	5120	1792
Core clock speed	1110 MHz	1700 MHz
Boost clock speed	1560 MHz	2000 MHz
Number of transistors	17,400 million	11,060 million
Manufacturing process technology	8 nm	7 nm
Power consumption (TDP)	125 Watt	80 Watt
Texture fill rate	249.6	224.0
Floating-point processing power	15.97 TFLOPS	7.168 TFLOPS
ROPs	80	64
TMUs	160	112
Tensor Cores	160	no data
Ray Tracing Cores	40	28

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 size	large	medium sized
Interface	PCIe 4.0 x16	PCIe 4.0 x8
Supplementary power connectors	no data	None

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 type	GDDR6	GDDR6
Maximum RAM amount	8 GB	4 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	1750 MHz	1750 MHz
Memory bandwidth	448.0 GB/s	224.0 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 Connectors

No outputs

API compatibility

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

DirectX	12 Ultimate (12_2)	12 Ultimate (12_2)
Shader Model	6.5	6.5
OpenGL	4.6	4.6
OpenCL	2.0	2.1
Vulkan	1.2	1.3
CUDA	8.6	-

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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RTX 3070 Mobile 37.37
+15.4%

RX 6600S 32.38

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.

RTX 3070 Mobile 14364
+15.4%

RX 6600S 12444

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 HD	115 +21.1%	95−100 −21.1%
1440p	73 +21.7%	60−65 −21.7%
4K	45 +28.6%	35−40 −28.6%

FPS performance in popular games

Full HD
Low Preset

Counter-Strike 2	122 +90.6%	60−65 −90.6%
Cyberpunk 2077	119 +75%	65−70 −75%

Full HD
Medium Preset

Battlefield 5	100−110 +8.6%	90−95 −8.6%
Counter-Strike 2	99 +54.7%	60−65 −54.7%
Cyberpunk 2077	97 +42.6%	65−70 −42.6%
Forza Horizon 4	224 +49.3%	150−160 −49.3%
Forza Horizon 5	140 +66.7%	80−85 −66.7%
Metro Exodus	112 +38.3%	80−85 −38.3%
Red Dead Redemption 2	70−75 +12.1%	65−70 −12.1%
Valorant	140−150 +15.5%	120−130 −15.5%

Full HD
High Preset

Battlefield 5	100−110 +8.6%	90−95 −8.6%
Counter-Strike 2	85 +32.8%	60−65 −32.8%
Cyberpunk 2077	80 +17.6%	65−70 −17.6%
Dota 2	127 +19.8%	100−110 −19.8%
Far Cry 5	79 −11.4%	85−90 +11.4%
Fortnite	160−170 +10.7%	150−160 −10.7%
Forza Horizon 4	183 +22%	150−160 −22%
Forza Horizon 5	118 +40.5%	80−85 −40.5%
Grand Theft Auto V	125 +17.9%	100−110 −17.9%
Metro Exodus	91 +12.3%	80−85 −12.3%
PLAYERUNKNOWN'S BATTLEGROUNDS	190−200 +7.7%	180−190 −7.7%
Red Dead Redemption 2	66 +0%	65−70 +0%
The Witcher 3: Wild Hunt	130−140 +19.1%	110−120 −19.1%
Valorant	98 −31.6%	120−130 +31.6%
World of Tanks	270−280 +0.7%	270−280 −0.7%

Full HD
Ultra Preset

Battlefield 5	100−110 +8.6%	90−95 −8.6%
Counter-Strike 2	75 +17.2%	60−65 −17.2%
Cyberpunk 2077	68 +0%	65−70 +0%
Dota 2	120 +13.2%	100−110 −13.2%
Far Cry 5	95−100 +8%	85−90 −8%
Forza Horizon 4	168 +12%	150−160 −12%
Forza Horizon 5	106 +26.2%	80−85 −26.2%
PLAYERUNKNOWN'S BATTLEGROUNDS	190−200 +7.7%	180−190 −7.7%
Valorant	183 +41.9%	120−130 −41.9%

1440p
High Preset

Dota 2	83 +43.1%	55−60 −43.1%
Grand Theft Auto V	83 +43.1%	55−60 −43.1%
PLAYERUNKNOWN'S BATTLEGROUNDS	170−180 +0%	170−180 +0%
Red Dead Redemption 2	38 +22.6%	30−35 −22.6%
World of Tanks	230−240 +13.9%	200−210 −13.9%

1440p
Ultra Preset

Battlefield 5	70−75 +11.1%	60−65 −11.1%
Counter-Strike 2	47 +46.9%	30−35 −46.9%
Cyberpunk 2077	43 +43.3%	30−33 −43.3%
Far Cry 5	120−130 +17.6%	100−110 −17.6%
Forza Horizon 4	125 +38.9%	90−95 −38.9%
Forza Horizon 5	78 +47.2%	50−55 −47.2%
Metro Exodus	91 +26.4%	70−75 −26.4%
The Witcher 3: Wild Hunt	60−65 +23.1%	50−55 −23.1%
Valorant	118 +25.5%	90−95 −25.5%

4K
High Preset

Counter-Strike 2	35−40 +18.8%	30−35 −18.8%
Dota 2	83 +38.3%	60−65 −38.3%
Grand Theft Auto V	83 +38.3%	60−65 −38.3%
Metro Exodus	37 +42.3%	24−27 −42.3%
PLAYERUNKNOWN'S BATTLEGROUNDS	120−130 +17.6%	100−110 −17.6%
Red Dead Redemption 2	24 +14.3%	21−24 −14.3%
The Witcher 3: Wild Hunt	83 +38.3%	60−65 −38.3%

4K
Ultra Preset

Battlefield 5	40−45 +19.4%	35−40 −19.4%
Counter-Strike 2	35−40 +18.8%	30−35 −18.8%
Cyberpunk 2077	20 +53.8%	12−14 −53.8%
Dota 2	109 +81.7%	60−65 −81.7%
Far Cry 5	50−55 +20%	45−50 −20%
Fortnite	50−55 +20.9%	40−45 −20.9%
Forza Horizon 4	71 +36.5%	50−55 −36.5%
Forza Horizon 5	44 +51.7%	27−30 −51.7%
Valorant	64 +33.3%	45−50 −33.3%

This is how RTX 3070 Mobile and RX 6600S compete in popular games:

RTX 3070 Mobile is 21% faster in 1080p
RTX 3070 Mobile is 22% faster in 1440p
RTX 3070 Mobile is 29% faster in 4K

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

in Counter-Strike 2, with 1080p resolution and the Low Preset, the RTX 3070 Mobile is 91% faster.
in Valorant, with 1080p resolution and the High Preset, the RX 6600S is 32% faster.

All in all, in popular games:

RTX 3070 Mobile is ahead in 59 tests (92%)
RX 6600S is ahead in 2 tests (3%)
there's a draw in 3 tests (5%)

Pros & cons summary

Performance score	37.37	32.38
Recency	12 January 2021	4 January 2022
Maximum RAM amount	8 GB	4 GB
Chip lithography	8 nm	7 nm
Power consumption (TDP)	125 Watt	80 Watt