Radeon RX 6600M vs GeForce GTX 580M SLI

Place in performance ranking	416	132
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	6.26	no data
Architecture	Fermi (2010−2014)	RDNA 2 (2020−2022)
GPU code name	N12E-GTX2	R21M-E65-70
Market segment	Laptop	Laptop
Release date	6 January 2011 (13 years ago)	1 September 2020 (3 years ago)
Current price	$249	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

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	768	1792
Core clock speed	620 MHz	2068 MHz
Boost clock speed	no data	2177 MHz
Number of transistors	no data	11,060 million
Manufacturing process technology	40 nm	7 nm
Power consumption (TDP)	100 Watt	100 Watt (50 - 100 Watt TGP)
Texture fill rate	no data	235.8

Form factor & compatibility

Information on GeForce GTX 580M SLI and Radeon RX 6600M 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	large	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	GDDR5	GDDR6
Maximum RAM amount	no data	8 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	1500 MHz	14000 MHz
Memory bandwidth	no data	256.0 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 graphics and general-purpose computing APIs, including their specific versions.

DirectX	11	12 Ultimate (12_2)
Shader Model	no data	6.5
OpenGL	no data	4.6
OpenCL	no data	2.1
Vulkan	no data	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.

GTX 580M SLI 10.00

RX 6600M 35.42
+254%

Radeon RX 6600M outperforms GeForce GTX 580M SLI by 254% based on our aggregate benchmark results.

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.

Benchmark coverage: 17%

GTX 580M SLI 6106

RX 6600M 31868
+422%

Radeon RX 6600M outperforms GeForce GTX 580M SLI by 422% in 3DMark 11 Performance GPU.

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.

Benchmark coverage: 17%

GTX 580M SLI 25022

RX 6600M 72686
+190%

Radeon RX 6600M outperforms GeForce GTX 580M SLI by 190% in 3DMark Vantage Performance.

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:

900p	68 −253%	240−250 +253%
Full HD	84 −13.1%	95 +13.1%
1200p	81 −246%	280−290 +246%
1440p	14−16 −286%	54 +286%
4K	8−9 −288%	31 +288%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

30−33
−267%

110

+267%

Full HD
Medium Preset

Assassin's Creed Odyssey	30−33 −260%	108 +260%
Assassin's Creed Valhalla	24−27 −296%	95 +296%
Battlefield 5	30−33 −283%	110−120 +283%
Call of Duty: Modern Warfare	18−20 −300%	70−75 +300%
Cyberpunk 2077	24−27 −275%	90 +275%
Far Cry 5	21−24 −271%	75−80 +271%
Far Cry New Dawn	24−27 −271%	85−90 +271%
Forza Horizon 4	55−60 −267%	202 +267%
Hitman 3	18−20 −306%	70−75 +306%
Horizon Zero Dawn	65−70 −268%	239 +268%
Metro Exodus	27−30 −289%	100−110 +289%
Red Dead Redemption 2	24−27 −267%	85−90 +267%
Shadow of the Tomb Raider	60−65 −260%	216 +260%
Watch Dogs: Legion	30−33 −300%	120 +300%

Full HD
High Preset

Assassin's Creed Odyssey	27−30 −293%	106 +293%
Assassin's Creed Valhalla	21−24 −276%	79 +276%
Battlefield 5	30−33 −283%	110−120 +283%
Call of Duty: Modern Warfare	18−20 −300%	70−75 +300%
Cyberpunk 2077	18−20 −300%	72 +300%
Far Cry 5	21−24 −271%	75−80 +271%
Far Cry New Dawn	24−27 −271%	85−90 +271%
Forza Horizon 4	35−40 −297%	130−140 +297%
Hitman 3	18−20 −306%	70−75 +306%
Horizon Zero Dawn	40−45 −255%	140−150 +255%
Metro Exodus	12−14 −300%	48 +300%
Red Dead Redemption 2	24−27 −267%	85−90 +267%
Shadow of the Tomb Raider	45−50 −284%	173 +284%
The Witcher 3: Wild Hunt	40−45 −255%	142 +255%
Watch Dogs: Legion	24−27 −275%	90−95 +275%

Full HD
Ultra Preset

Assassin's Creed Odyssey	21−24 −276%	79 +276%
Assassin's Creed Valhalla	18−20 −283%	69 +283%
Call of Duty: Modern Warfare	18−20 −300%	70−75 +300%
Cyberpunk 2077	16−18 −281%	61 +281%
Far Cry 5	21−24 −271%	75−80 +271%
Forza Horizon 4	45−50 −273%	168 +273%
Horizon Zero Dawn	35−40 −283%	134 +283%
Shadow of the Tomb Raider	40−45 −283%	153 +283%
The Witcher 3: Wild Hunt	21−24 −305%	85 +305%
Watch Dogs: Legion	16−18 −269%	59 +269%

Full HD
Epic Preset

Red Dead Redemption 2

24−27

−267%

85−90
+267%

1440p
High Preset

Battlefield 5	18−20 −278%	65−70 +278%
Far Cry New Dawn	21−24 −286%	80−85 +286%

1440p
Ultra Preset

Assassin's Creed Odyssey	14−16 −264%	51 +264%
Assassin's Creed Valhalla	14−16 −271%	52 +271%
Call of Duty: Modern Warfare	14−16 −279%	50−55 +279%
Cyberpunk 2077	10−11 −260%	36 +260%
Far Cry 5	24−27 −275%	90 +275%
Forza Horizon 4	35−40 −266%	128 +266%
Hitman 3	12−14 −275%	45−50 +275%
Horizon Zero Dawn	27−30 −263%	98 +263%
Metro Exodus	21−24 −305%	85 +305%
Shadow of the Tomb Raider	27−30 −270%	100 +270%
The Witcher 3: Wild Hunt	16−18 −288%	62 +288%
Watch Dogs: Legion	10−11 −320%	42 +320%

1440p
Epic Preset

Red Dead Redemption 2

16−18

−281%

60−65
+281%

4K
High Preset

Battlefield 5	9−10 −289%	35−40 +289%
Far Cry New Dawn	8−9 −263%	27−30 +263%
Hitman 3	8−9 −263%	27−30 +263%
Horizon Zero Dawn	12−14 −267%	40−45 +267%
Shadow of the Tomb Raider	8−9 −288%	31 +288%
The Witcher 3: Wild Hunt	12−14 −267%	44 +267%

4K
Ultra Preset

Assassin's Creed Odyssey	8−9 −263%	29 +263%
Assassin's Creed Valhalla	7−8 −286%	27 +286%
Call of Duty: Modern Warfare	6−7 −267%	21−24 +267%
Cyberpunk 2077	3−4 −367%	14 +367%
Far Cry 5	5−6 −300%	20−22 +300%
Forza Horizon 4	18−20 −311%	74 +311%
Horizon Zero Dawn	14−16 −279%	53 +279%
Metro Exodus	12−14 −300%	48 +300%
Watch Dogs: Legion	5−6 −320%	21 +320%