GeForce GTX 660M Mac Edition vs RTX 3080 Ti

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Aggregate performance score

RTX 3080 Ti
2020
12 GB GDDR6X, 350 Watt
70.35
+4410%

RTX 3080 Ti outperforms GTX 660M Mac Edition by a whopping 4410% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in performance ranking16926
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.020.04
ArchitectureAmpere (2020−2022)Kepler (2012−2018)
GPU code nameAmpere GA102GK107
Market segmentDesktopDesktop
Release date24 September 2020 (3 years ago)1 April 2013 (11 years ago)
Launch price (MSRP)$1,199 no data
Current price$1135 (0.9x MSRP)$149

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RTX 3080 Ti has 44950% better value for money than GTX 660M Mac Edition.

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 cores10240384
Core clock speed1370 MHz950 MHz
Boost clock speed1667 MHzno data
Number of transistors28,300 million1,270 million
Manufacturing process technology8 nm28 nm
Power consumption (TDP)350 Watt50 Watt
Texture fill rate532.830.40
Floating-point performanceno data729.6 gflops

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).

InterfacePCIe 4.0 x16MXM-B (3.0)
Length285 mmno data
Width2-slotMXM Module
Supplementary power connectors1x 12-pinNone

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 typeGDDR6XGDDR5
Maximum RAM amount12 GB512 MB
Memory bus width384 Bit128 Bit
Memory clock speed19000 MHz5000 MHz
Memory bandwidth912.4 GB/s80 GB/s
Shared memory-no data

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 Connectors1x HDMI, 3x DisplayPortNo outputs
HDMI+no data

API compatibility

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

DirectX12 Ultimate (12_2)12 (11_0)
Shader Model6.65.1
OpenGL4.64.6
OpenCL3.01.2
Vulkan1.21.1.126
CUDA8.63.0

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 HD211
+5175%
4−5
−5175%
1440p143
+4667%
3−4
−4667%
4K103
+5050%
2−3
−5050%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 219
+5375%
4−5
−5375%

Full HD
Medium Preset

Assassin's Creed Odyssey 100−110
+5250%
2−3
−5250%
Assassin's Creed Valhalla 120−130
+6100%
2−3
−6100%
Battlefield 5 220−230
+5525%
4−5
−5525%
Call of Duty: Modern Warfare 140−150
+4733%
3−4
−4733%
Cyberpunk 2077 184
+4500%
4−5
−4500%
Far Cry 5 100−110
+5350%
2−3
−5350%
Far Cry New Dawn 140−150
+4633%
3−4
−4633%
Forza Horizon 4 200−210
+5075%
4−5
−5075%
Hitman 3 140−150
+4867%
3−4
−4867%
Horizon Zero Dawn 448
+4878%
9−10
−4878%
Metro Exodus 130−140
+6550%
2−3
−6550%
Red Dead Redemption 2 120−130
+6100%
2−3
−6100%
Shadow of the Tomb Raider 489
+4790%
10−11
−4790%
Watch Dogs: Legion 120−130
+5900%
2−3
−5900%

Full HD
High Preset

Assassin's Creed Odyssey 100−110
+5250%
2−3
−5250%
Assassin's Creed Valhalla 120−130
+6100%
2−3
−6100%
Battlefield 5 220−230
+5525%
4−5
−5525%
Call of Duty: Modern Warfare 140−150
+4733%
3−4
−4733%
Cyberpunk 2077 160
+5233%
3−4
−5233%
Far Cry 5 140
+4567%
3−4
−4567%
Far Cry New Dawn 84
+8300%
1−2
−8300%
Forza Horizon 4 200−210
+5075%
4−5
−5075%
Hitman 3 140−150
+4867%
3−4
−4867%
Horizon Zero Dawn 419
+4556%
9−10
−4556%
Metro Exodus 167
+5467%
3−4
−5467%
Red Dead Redemption 2 120−130
+6100%
2−3
−6100%
Shadow of the Tomb Raider 310
+5067%
6−7
−5067%
The Witcher 3: Wild Hunt 372
+4550%
8−9
−4550%
Watch Dogs: Legion 120−130
+5900%
2−3
−5900%

Full HD
Ultra Preset

Assassin's Creed Odyssey 100−110
+5250%
2−3
−5250%
Assassin's Creed Valhalla 100
+4900%
2−3
−4900%
Call of Duty: Modern Warfare 140−150
+4733%
3−4
−4733%
Cyberpunk 2077 146
+4767%
3−4
−4767%
Far Cry 5 100−110
+5350%
2−3
−5350%
Forza Horizon 4 200−210
+5075%
4−5
−5075%
Horizon Zero Dawn 310
+5067%
6−7
−5067%
Metro Exodus 146
+4767%
3−4
−4767%
The Witcher 3: Wild Hunt 181
+4425%
4−5
−4425%
Watch Dogs: Legion 97
+4750%
2−3
−4750%

Full HD
Epic Preset

Red Dead Redemption 2 120−130
+6100%
2−3
−6100%

1440p
High Preset

Battlefield 5 160−170
+5433%
3−4
−5433%
Far Cry New Dawn 140−150
+4700%
3−4
−4700%
Hitman 3 85−90
+8600%
1−2
−8600%
Red Dead Redemption 2 93
+4550%
2−3
−4550%

1440p
Ultra Preset

Assassin's Creed Odyssey 75−80
+7700%
1−2
−7700%
Assassin's Creed Valhalla 86
+8500%
1−2
−8500%
Call of Duty: Modern Warfare 100−110
+5250%
2−3
−5250%
Cyberpunk 2077 99
+4850%
2−3
−4850%
Far Cry 5 176
+5767%
3−4
−5767%
Forza Horizon 4 170−180
+5567%
3−4
−5567%
Horizon Zero Dawn 240
+4700%
5−6
−4700%
Metro Exodus 141
+4600%
3−4
−4600%
Shadow of the Tomb Raider 269
+5280%
5−6
−5280%
The Witcher 3: Wild Hunt 120−130
+6300%
2−3
−6300%
Watch Dogs: Legion 89
+8800%
1−2
−8800%

4K
High Preset

Far Cry 5 118
+5800%
2−3
−5800%
Far Cry New Dawn 110−120
+5500%
2−3
−5500%
Hitman 3 60−65
+6100%
1−2
−6100%
Horizon Zero Dawn 100−110
+5350%
2−3
−5350%
Shadow of the Tomb Raider 94
+4600%
2−3
−4600%
The Witcher 3: Wild Hunt 152
+4967%
3−4
−4967%

4K
Ultra Preset

Assassin's Creed Odyssey 55−60
+5500%
1−2
−5500%
Assassin's Creed Valhalla 61
+6000%
1−2
−6000%
Battlefield 5 136
+4433%
3−4
−4433%
Call of Duty: Modern Warfare 75−80
+7600%
1−2
−7600%
Cyberpunk 2077 50
+4900%
1−2
−4900%
Forza Horizon 4 120−130
+6050%
2−3
−6050%
Horizon Zero Dawn 145
+4733%
3−4
−4733%
Metro Exodus 108
+5300%
2−3
−5300%
Watch Dogs: Legion 59
+5800%
1−2
−5800%

4K
Epic Preset

Red Dead Redemption 2 75−80
+7500%
1−2
−7500%

This is how RTX 3080 Ti and GTX 660M Mac Edition compete in popular games:

  • RTX 3080 Ti is 5175% faster in 1080p
  • RTX 3080 Ti is 4667% faster in 1440p
  • RTX 3080 Ti is 5050% faster in 4K

Pros & cons summary


Performance score 70.35 1.56
Recency 24 September 2020 1 April 2013
Maximum RAM amount 12 GB 512 MB
Chip lithography 8 nm 28 nm
Power consumption (TDP) 350 Watt 50 Watt

The GeForce RTX 3080 Ti is our recommended choice as it beats the GeForce GTX 660M Mac Edition in performance tests.


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

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NVIDIA GeForce RTX 3080 Ti
GeForce RTX 3080 Ti
NVIDIA GeForce GTX 660M Mac Edition
GeForce GTX 660M Mac Edition

Comparisons with similar GPUs

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Community ratings

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