Radeon RX 7900M vs GeForce GTX 1660

Place in the ranking	181	39
Place by popularity	57	not in top-100
Cost-effectiveness evaluation	49.51	no data
Power efficiency	18.16	23.19
Architecture	Turing (2018−2022)	RDNA 3.0 (2022−2024)
GPU code name	TU116	Navi 31
Market segment	Desktop	Laptop
Release date	14 March 2019 (5 years ago)	19 October 2023 (less than a year ago)
Launch price (MSRP)	$219	no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores	1408	4608
Core clock speed	1530 MHz	1825 MHz
Boost clock speed	1785 MHz	2090 MHz
Number of transistors	6,600 million	57,700 million
Manufacturing process technology	12 nm	5 nm
Power consumption (TDP)	120 Watt	180 Watt
Texture fill rate	157.1	601.9
Floating-point processing power	5.027 TFLOPS	38.52 TFLOPS
ROPs	48	192
TMUs	88	288
Ray Tracing Cores	no data	72

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	large
Interface	PCIe 3.0 x16	PCIe 4.0 x16
Length	229 mm	no data
Width	2-slot	no data
Supplementary power connectors	1x 8-pin	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	6 GB	16 GB
Memory bus width	192 Bit	256 Bit
Memory clock speed	2001 MHz	2250 MHz
Memory bandwidth	192.1 GB/s	576.0 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	1x DVI, 1x HDMI, 1x DisplayPort	Portable Device Dependent
HDMI	+	-

API compatibility

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

DirectX	12 (12_1)	12 Ultimate (12_2)
Shader Model	6.5	6.7
OpenGL	4.6	4.6
OpenCL	1.2	2.2
Vulkan	1.2.131	1.3
CUDA	7.5	-

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.

GTX 1660 30.27

RX 7900M 57.97
+91.5%

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.

GTX 1660 11679

RX 7900M 22365
+91.5%

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.

GTX 1660 21064

RX 7900M 59943
+185%

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.

GTX 1660 14164

RX 7900M 50241
+255%

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	83 −91.6%	159 +91.6%
1440p	51 −129%	117 +129%
4K	28 −182%	79 +182%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

71
−83.1%

130−140

+83.1%

Full HD
Medium Preset

Assassin's Creed Odyssey	65−70 −83.1%	110−120 +83.1%
Assassin's Creed Valhalla	59 −69.5%	100−105 +69.5%
Battlefield 5	95−100 −83.8%	180−190 +83.8%
Call of Duty: Modern Warfare	73 −47.9%	100−110 +47.9%
Cyberpunk 2077	58 −89.7%	110−120 +89.7%
Far Cry 5	65−70 −60.3%	100−110 +60.3%
Far Cry New Dawn	75−80 −79.2%	130−140 +79.2%
Forza Horizon 4	160−170 −35.8%	220−230 +35.8%
Hitman 3	69 −71%	110−120 +71%
Horizon Zero Dawn	306 +40.4%	210−220 −40.4%
Metro Exodus	144 −6.3%	150−160 +6.3%
Red Dead Redemption 2	112 −1.8%	110−120 +1.8%
Shadow of the Tomb Raider	100−110 −118%	220−230 +118%
Watch Dogs: Legion	227 +54.4%	140−150 −54.4%

Full HD
High Preset

Assassin's Creed Odyssey	123 +3.4%	110−120 −3.4%
Assassin's Creed Valhalla	42 −138%	100−105 +138%
Battlefield 5	95−100 −83.8%	180−190 +83.8%
Call of Duty: Modern Warfare	67 −61.2%	100−110 +61.2%
Cyberpunk 2077	47 −91.5%	90−95 +91.5%
Far Cry 5	65−70 −60.3%	100−110 +60.3%
Far Cry New Dawn	75−80 −79.2%	130−140 +79.2%
Forza Horizon 4	160−170 −35.8%	220−230 +35.8%
Hitman 3	67 −76.1%	110−120 +76.1%
Horizon Zero Dawn	287 +31.7%	210−220 −31.7%
Metro Exodus	113 −35.4%	150−160 +35.4%
Red Dead Redemption 2	79 −44.3%	110−120 +44.3%
Shadow of the Tomb Raider	110 −108%	220−230 +108%
The Witcher 3: Wild Hunt	60−65 −85.9%	110−120 +85.9%
Watch Dogs: Legion	214 +45.6%	140−150 −45.6%

Full HD
Ultra Preset

Assassin's Creed Odyssey	65−70 −83.1%	110−120 +83.1%
Assassin's Creed Valhalla	37 −170%	100−105 +170%
Call of Duty: Modern Warfare	49 −120%	100−110 +120%
Cyberpunk 2077	40 −87.5%	75−80 +87.5%
Far Cry 5	65−70 −60.3%	100−110 +60.3%
Forza Horizon 4	98 −129%	220−230 +129%
Hitman 3	59 −100%	110−120 +100%
Horizon Zero Dawn	93 −134%	210−220 +134%
Shadow of the Tomb Raider	95 −262%	344 +262%
The Witcher 3: Wild Hunt	57 −195%	168 +195%
Watch Dogs: Legion	29 −407%	140−150 +407%

Full HD
Epic Preset

Red Dead Redemption 2

−40.7%

110−120
+40.7%

1440p
High Preset

Battlefield 5	55−60 −116%	120−130 +116%
Far Cry New Dawn	45−50 −93.5%	85−90 +93.5%

1440p
Ultra Preset

Assassin's Creed Odyssey	30−35 −103%	65−70 +103%
Assassin's Creed Valhalla	27 −156%	65−70 +156%
Call of Duty: Modern Warfare	34 −100%	65−70 +100%
Cyberpunk 2077	24 −87.5%	45−50 +87.5%
Far Cry 5	35−40 −91.4%	65−70 +91.4%
Forza Horizon 4	170−180 −55.2%	270−280 +55.2%
Hitman 3	39 −108%	80−85 +108%
Horizon Zero Dawn	67 −103%	130−140 +103%
Metro Exodus	59 −69.5%	100−105 +69.5%
Shadow of the Tomb Raider	67 −272%	249 +272%
The Witcher 3: Wild Hunt	40−45 −140%	95−100 +140%
Watch Dogs: Legion	187 −22.5%	220−230 +22.5%

1440p
Epic Preset

Red Dead Redemption 2

−84.9%

95−100
+84.9%

4K
High Preset

Battlefield 5	30−33 −113%	60−65 +113%
Far Cry New Dawn	24−27 −125%	50−55 +125%
Hitman 3	21 −129%	45−50 +129%
Horizon Zero Dawn	63 −246%	210−220 +246%
Metro Exodus	44 −88.6%	80−85 +88.6%
The Witcher 3: Wild Hunt	35 −231%	116 +231%

4K
Ultra Preset

Assassin's Creed Odyssey	18−20 −132%	40−45 +132%
Assassin's Creed Valhalla	15 −180%	40−45 +180%
Call of Duty: Modern Warfare	17 −141%	40−45 +141%
Cyberpunk 2077	10 −80%	18−20 +80%
Far Cry 5	16−18 −124%	35−40 +124%
Forza Horizon 4	50 −76%	85−90 +76%
Shadow of the Tomb Raider	36 −264%	131 +264%
Watch Dogs: Legion	12 −175%	30−35 +175%

4K
Epic Preset

Red Dead Redemption 2

−115%

55−60
+115%

This is how GTX 1660 and RX 7900M compete in popular games:

RX 7900M is 92% faster in 1080p
RX 7900M is 129% faster in 1440p
RX 7900M is 182% faster in 4K

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

in Watch Dogs: Legion, with 1080p resolution and the Medium Preset, the GTX 1660 is 54% faster.
in Watch Dogs: Legion, with 1080p resolution and the Ultra Preset, the RX 7900M is 407% faster.

All in all, in popular games:

GTX 1660 is ahead in 5 tests (8%)
RX 7900M is ahead in 61 test (92%)

Pros & cons summary

Performance score	30.27	57.97
Recency	14 March 2019	19 October 2023
Maximum RAM amount	6 GB	16 GB
Chip lithography	12 nm	5 nm
Power consumption (TDP)	120 Watt	180 Watt

GTX 1660 has 50% lower power consumption.

RX 7900M, on the other hand, has a 91.5% higher aggregate performance score, an age advantage of 4 years, a 166.7% higher maximum VRAM amount, and a 140% more advanced lithography process.

The Radeon RX 7900M is our recommended choice as it beats the GeForce GTX 1660 in performance tests.

Be aware that GeForce GTX 1660 is a desktop card while Radeon RX 7900M is a notebook one.

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