Radeon RX 6600S vs RX 6700S

Place in performance ranking	110	136
Place by popularity	not in top-100	not in top-100
Architecture	RDNA 2 (2020−2022)	RDNA 2 (2020−2022)
GPU code name	Navi 23	Navi 23
Market segment	Laptop	Laptop
Release date	4 January 2022 (2 years ago)	4 January 2022 (2 years ago)

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1792	1792
Core clock speed	1700 MHz	no data
Boost clock speed	1890 MHz	1881 MHz
Number of transistors	11,060 million	11,060 million
Manufacturing process technology	7 nm	7 nm
Power consumption (TDP)	80 Watt	80 Watt
Texture fill rate	224.0	224.0

Size and compatibility

Information on Radeon RX 6700S and Radeon RX 6600S compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.

Laptop size	medium sized	medium sized
Interface	PCIe 4.0 x8	PCIe 4.0 x8
Supplementary power connectors	None	None

Memory

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	10 GB	4 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	14000 MHz	16000 MHz
Memory bandwidth	224.0 GB/s	224.0 GB/s
Shared memory	-	-

Video outputs and ports

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 support

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

DirectX	12.0 Ultimate (12_2)	12.0 Ultimate (12_2)
Shader Model	6.5	6.5
OpenGL	4.6	4.6
OpenCL	2.1	2.1
Vulkan	1.2	1.2

Synthetic benchmark performance

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

Combined synthetic benchmark score

This is our combined benchmark performance 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.

RX 6700S 38.42
+8.8%

RX 6600S 35.32

RX 6700S outperforms RX 6600S by 9% based on our aggregated benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

RX 6700S 14879
+8.8%

RX 6600S 13678

RX 6700S outperforms RX 6600S by 9% in Passmark.

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 +15%	100−110 −15%
1440p	63 +14.5%	55−60 −14.5%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

65−70
+11.5%

60−65

−11.5%

Full HD
Medium Preset

Assassin's Creed Odyssey	65−70 +6.3%	60−65 −6.3%
Assassin's Creed Valhalla	113 +82.3%	60−65 −82.3%
Battlefield 5	110−120 +5.7%	100−110 −5.7%
Call of Duty: Modern Warfare	100−110 +9.4%	95−100 −9.4%
Cyberpunk 2077	99 +62.3%	60−65 −62.3%
Far Cry 5	110 +20.9%	90−95 −20.9%
Far Cry New Dawn	90−95 +5.7%	85−90 −5.7%
Forza Horizon 4	110−120 +7.3%	110−120 −7.3%
Hitman 3	178 +60.4%	110−120 −60.4%
Horizon Zero Dawn	80−85 +9.2%	75−80 −9.2%
Red Dead Redemption 2	60−65 +8.8%	55−60 −8.8%
Shadow of the Tomb Raider	90−95 +10.7%	80−85 −10.7%
Watch Dogs: Legion	109 +65.2%	65−70 −65.2%

Full HD
High Preset

Assassin's Creed Odyssey	65−70 +6.3%	60−65 −6.3%
Assassin's Creed Valhalla	93 +50%	60−65 −50%
Battlefield 5	110−120 +5.7%	100−110 −5.7%
Call of Duty: Modern Warfare	100−110 +9.4%	95−100 −9.4%
Cyberpunk 2077	74 +21.3%	60−65 −21.3%
Far Cry 5	103 +13.2%	90−95 −13.2%
Far Cry New Dawn	90−95 +5.7%	85−90 −5.7%
Forza Horizon 4	110−120 +7.3%	110−120 −7.3%
Hitman 3	153 +37.8%	110−120 −37.8%
Horizon Zero Dawn	80−85 +9.2%	75−80 −9.2%
Metro Exodus	65−70 +11.3%	60−65 −11.3%
Red Dead Redemption 2	60−65 +8.8%	55−60 −8.8%
Shadow of the Tomb Raider	90−95 +10.7%	80−85 −10.7%
The Witcher 3: Wild Hunt	144 +65.5%	85−90 −65.5%
Watch Dogs: Legion	96 +45.5%	65−70 −45.5%

Full HD
Ultra Preset

Assassin's Creed Odyssey	65−70 +6.3%	60−65 −6.3%
Assassin's Creed Valhalla	79 +27.4%	60−65 −27.4%
Battlefield 5	110−120 +5.7%	100−110 −5.7%
Cyberpunk 2077	60 −1.7%	60−65 +1.7%
Far Cry 5	97 +6.6%	90−95 −6.6%
Far Cry New Dawn	90−95 +5.7%	85−90 −5.7%
Forza Horizon 4	110−120 +7.3%	110−120 −7.3%
The Witcher 3: Wild Hunt	84 −3.6%	85−90 +3.6%
Watch Dogs: Legion	59 −11.9%	65−70 +11.9%

1440p
High Preset

Call of Duty: Modern Warfare	60−65 +10.3%	55−60 −10.3%
Hitman 3	83 +29.7%	60−65 −29.7%
Horizon Zero Dawn	50−55 +10.2%	45−50 −10.2%
Metro Exodus	40−45 +10.5%	35−40 −10.5%
Red Dead Redemption 2	30−35 +10.7%	27−30 −10.7%
Shadow of the Tomb Raider	55−60 +11.5%	50−55 −11.5%

1440p
Ultra Preset

Assassin's Creed Odyssey	40−45 +7.7%	35−40 −7.7%
Assassin's Creed Valhalla	49 +28.9%	35−40 −28.9%
Battlefield 5	80−85 +6.6%	75−80 −6.6%
Cyberpunk 2077	31 +14.8%	27−30 −14.8%
Far Cry 5	79 +23.4%	60−65 −23.4%
Far Cry New Dawn	70−75 +9%	65−70 −9%
Forza Horizon 4	80−85 +9.5%	70−75 −9.5%
The Witcher 3: Wild Hunt	55−60 +12.2%	45−50 −12.2%
Watch Dogs: Legion	38 +22.6%	30−35 −22.6%

4K
High Preset

Call of Duty: Modern Warfare	35−40 +12.9%	30−35 −12.9%
Hitman 3	35−40 +8.6%	35−40 −8.6%
Horizon Zero Dawn	27−30 +11.5%	24−27 −11.5%
Metro Exodus	24−27 +8.3%	24−27 −8.3%
Red Dead Redemption 2	20−22 +5.3%	18−20 −5.3%
Shadow of the Tomb Raider	30−33 +11.1%	27−30 −11.1%
The Witcher 3: Wild Hunt	45−50 +12.2%	40−45 −12.2%

4K
Ultra Preset

Assassin's Creed Odyssey	24−27 +8.3%	24−27 −8.3%
Assassin's Creed Valhalla	24−27 +14.3%	21−24 −14.3%
Battlefield 5	45−50 +9.3%	40−45 −9.3%
Cyberpunk 2077	12−14 +18.2%	10−12 −18.2%
Far Cry 5	35−40 +12.1%	30−35 −12.1%
Far Cry New Dawn	40−45 +11.1%	35−40 −11.1%
Forza Horizon 4	50−55 +10.2%	45−50 −10.2%
Watch Dogs: Legion	20−22 +11.1%	18−20 −11.1%

This is how RX 6700S and RX 6600S compete in popular games:

RX 6700S is 15% faster than RX 6600S in 1080p
RX 6700S is 14.5% faster than RX 6600S in 1440p

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

in Assassin's Creed Valhalla, with 1080p resolution and the Medium Preset, the RX 6700S is 82.3% faster than the RX 6600S.
in Watch Dogs: Legion, with 1080p resolution and the Ultra Preset, the RX 6600S is 11.9% faster than the RX 6700S.

All in all, in popular games: