Radeon RX 6600M vs RX Vega 9

Place in the ranking	602	136
Place by popularity	not in top-100	not in top-100
Architecture	Vega (2017−2020)	RDNA 2.0 (2020−2024)
GPU code name	Vega Raven Ridge	Navi 23
Market segment	Laptop	Laptop
Release date	26 October 2017 (6 years ago)	31 May 2021 (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	576	1792
Core clock speed	no data	2068 MHz
Boost clock speed	1300 MHz	2416 MHz
Number of transistors	no data	11,060 million
Manufacturing process technology	14 nm	7 nm
Power consumption (TDP)	15 Watt	100 Watt
Texture fill rate	no data	270.6
Floating-point processing power	no data	8.659 TFLOPS
ROPs	no data	64
TMUs	no data	112
Ray Tracing Cores	no data	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	no data	medium sized
Interface	no data	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	no data	GDDR6
Maximum RAM amount	no data	8 GB
Memory bus width	no data	128 Bit
Memory clock speed	no data	1750 MHz
Memory bandwidth	no data	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 data

No outputs

API compatibility

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

DirectX	12_1	12 Ultimate (12_2)
Shader Model	no data	6.5
OpenGL	no data	4.6
OpenCL	no data	2.1
Vulkan	-	1.3

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. 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 Vega 9 5.54

RX 6600M 35.70
+544%

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

RX Vega 9 12628

RX 6600M 72686
+476%

3DMark 11 Performance GPU

3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.

RX Vega 9 4380

RX 6600M 31868
+628%

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

RX Vega 9 2789

RX 6600M 23525
+743%

3DMark Cloud Gate GPU

Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.

RX Vega 9 19255

RX 6600M 144612
+651%

3DMark Ice Storm GPU

Ice Storm Graphics is an obsolete benchmark, part of 3DMark suite. Ice Storm was used to measure entry level laptops and Windows-based tablets performance. It utilizes DirectX 11 feature level 9 to display a battle between two space fleets near a frozen planet in 1280x720 resolution. Discontinued in January 2020, it is now superseded by 3DMark Night Raid.

RX Vega 9 131922

RX 6600M 479404
+263%

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	18 −450%	99 +450%
1440p	8−9 −575%	54 +575%
4K	4−5 −700%	32 +700%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

9−10

−1122%

110
+1122%

Full HD
Medium Preset

Assassin's Creed Odyssey	14−16 −620%	108 +620%
Assassin's Creed Valhalla	6−7 −1483%	95 +1483%
Battlefield 5	14−16 −667%	110−120 +667%
Call of Duty: Modern Warfare	12−14 −500%	70−75 +500%
Cyberpunk 2077	9−10 −900%	90 +900%
Far Cry 5	12−14 −550%	75−80 +550%
Far Cry New Dawn	16−18 −456%	85−90 +456%
Forza Horizon 4	35−40 −406%	180−190 +406%
Hitman 3	12−14 −525%	75−80 +525%
Horizon Zero Dawn	35−40 −331%	150−160 +331%
Metro Exodus	21 −452%	110−120 +452%
Red Dead Redemption 2	14−16 −467%	85−90 +467%
Shadow of the Tomb Raider	20−22 −535%	120−130 +535%
Watch Dogs: Legion	45−50 −151%	120−130 +151%

Full HD
High Preset

Assassin's Creed Odyssey	14−16 −1227%	199 +1227%
Assassin's Creed Valhalla	6−7 −1217%	79 +1217%
Battlefield 5	14−16 −667%	110−120 +667%
Call of Duty: Modern Warfare	12−14 −500%	70−75 +500%
Cyberpunk 2077	9−10 −700%	72 +700%
Far Cry 5	12−14 −550%	75−80 +550%
Far Cry New Dawn	16−18 −456%	85−90 +456%
Forza Horizon 4	35−40 −406%	180−190 +406%
Hitman 3	12−14 −525%	75−80 +525%
Horizon Zero Dawn	35−40 −331%	150−160 +331%
Metro Exodus	16 −625%	110−120 +625%
Red Dead Redemption 2	14−16 −467%	85−90 +467%
Shadow of the Tomb Raider	20−22 −765%	173 +765%
The Witcher 3: Wild Hunt	18−20 −289%	70−75 +289%
Watch Dogs: Legion	45−50 −151%	120−130 +151%

Full HD
Ultra Preset

Assassin's Creed Odyssey	14−16 −427%	79 +427%
Assassin's Creed Valhalla	6−7 −1050%	69 +1050%
Call of Duty: Modern Warfare	12−14 −500%	70−75 +500%
Cyberpunk 2077	9−10 −578%	61 +578%
Far Cry 5	12−14 −550%	75−80 +550%
Forza Horizon 4	35−40 −367%	168 +367%
Hitman 3	12−14 −525%	75−80 +525%
Horizon Zero Dawn	35−40 −283%	134 +283%
Shadow of the Tomb Raider	20−22 −665%	153 +665%
The Witcher 3: Wild Hunt	8 −963%	85 +963%
Watch Dogs: Legion	45−50 −20.4%	59 +20.4%

Full HD
Epic Preset

Red Dead Redemption 2

14−16

−467%

85−90
+467%

1440p
High Preset

Battlefield 5	10−12 −518%	65−70 +518%
Far Cry New Dawn	9−10 −500%	50−55 +500%

1440p
Ultra Preset

Assassin's Creed Odyssey	5−6 −920%	51 +920%
Assassin's Creed Valhalla	1−2 −5100%	52 +5100%
Call of Duty: Modern Warfare	5−6 −720%	40−45 +720%
Cyberpunk 2077	3−4 −1100%	36 +1100%
Far Cry 5	6−7 −583%	40−45 +583%
Forza Horizon 4	14−16 −1247%	200−210 +1247%
Hitman 3	10−11 −350%	45−50 +350%
Horizon Zero Dawn	12−14 −717%	98 +717%
Metro Exodus	4−5 −2025%	85 +2025%
Shadow of the Tomb Raider	0−1	100
The Witcher 3: Wild Hunt	5−6 −1140%	62 +1140%
Watch Dogs: Legion	35−40 −403%	180−190 +403%

1440p
Epic Preset

Red Dead Redemption 2

10−11

−510%

60−65
+510%

4K
High Preset

Battlefield 5	4−5 −775%	35−40 +775%
Far Cry New Dawn	4−5 −625%	27−30 +625%
Hitman 3	2−3 −1350%	27−30 +1350%
Horizon Zero Dawn	12−14 −1317%	170−180 +1317%
Metro Exodus	2−3 −2100%	40−45 +2100%
The Witcher 3: Wild Hunt	2−3 −2100%	44 +2100%

4K
Ultra Preset

Assassin's Creed Odyssey	3−4 −867%	29 +867%
Assassin's Creed Valhalla	2−3 −1250%	27 +1250%
Call of Duty: Modern Warfare	2−3 −1000%	21−24 +1000%
Cyberpunk 2077	0−1	14
Far Cry 5	3−4 −567%	20−22 +567%
Forza Horizon 4	5−6 −1380%	74 +1380%
Watch Dogs: Legion	2−3 −950%	21 +950%

4K
Epic Preset

Red Dead Redemption 2

6−7

−417%

30−35
+417%

4K
Ultra Preset

Shadow of the Tomb Raider

+0%

This is how RX Vega 9 and RX 6600M compete in popular games:

RX 6600M is 450% faster in 1080p
RX 6600M is 575% faster in 1440p
RX 6600M is 700% faster in 4K

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

in Assassin's Creed Valhalla, with 1440p resolution and the Ultra Preset, the RX 6600M is 5100% faster.

All in all, in popular games:

RX 6600M is ahead in 69 tests (99%)
there's a draw in 1 test (1%)

Pros & cons summary

Performance score	5.54	35.70
Recency	26 October 2017	31 May 2021
Chip lithography	14 nm	7 nm
Power consumption (TDP)	15 Watt	100 Watt

RX Vega 9 has 566.7% lower power consumption.

RX 6600M, on the other hand, has a 544.4% higher aggregate performance score, an age advantage of 3 years, and a 100% more advanced lithography process.

The Radeon RX 6600M is our recommended choice as it beats the Radeon RX Vega 9 in performance tests.

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