GeForce GTX 660M Mac Edition vs GTX 680M

Aggregate performance score

We've compared GeForce GTX 680M and GeForce GTX 660M Mac Edition, covering specs and all relevant benchmarks.

GTX 680M
2012
4 GB GDDR5, 100 Watt
8.36
+436%

GTX 680M outperforms GTX 660M Mac Edition by a whopping 436% based on our aggregate benchmark results.

Primary details

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

Place in the ranking497961
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.43no data
Power efficiency5.962.22
ArchitectureKepler (2012−2018)Kepler (2012−2018)
GPU code nameGK104GK107
Market segmentLaptopLaptop
Release date4 June 2012 (12 years ago)1 April 2013 (11 years ago)
Launch price (MSRP)$310.50 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 cores1344384
Core clock speed719 MHz950 MHz
Boost clock speed758 MHzno data
Number of transistors3,540 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)100 Watt50 Watt
Texture fill rate84.9030.40
Floating-point processing power2.038 TFLOPS0.7296 TFLOPS
ROPs3216
TMUs11232

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 sizelargeno data
Bus supportPCI Express 3.0no data
InterfaceMXM-B (3.0)MXM-B (3.0)
Supplementary power connectorsNoneNone
SLI options+-

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 typeGDDR5GDDR5
Maximum RAM amount4 GB512 MB
Memory bus width256 Bit128 Bit
Memory clock speed1800 MHz1250 MHz
Memory bandwidth115.2 GB/s80 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 ConnectorsNo outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Optimus+-

API compatibility

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

DirectX12 API12 (11_0)
Shader Model5.15.1
OpenGL4.54.6
OpenCL1.11.2
Vulkan1.1.1261.1.126
CUDA+3.0

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:

900p67
+458%
12−14
−458%
Full HD61
+510%
10−12
−510%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 12−14
+550%
2−3
−550%

Full HD
Medium Preset

Assassin's Creed Odyssey 20−22
+567%
3−4
−567%
Assassin's Creed Valhalla 12−14
+500%
2−3
−500%
Battlefield 5 24−27
+525%
4−5
−525%
Call of Duty: Modern Warfare 16−18
+467%
3−4
−467%
Cyberpunk 2077 12−14
+550%
2−3
−550%
Far Cry 5 18−20
+533%
3−4
−533%
Far Cry New Dawn 21−24
+475%
4−5
−475%
Forza Horizon 4 55−60
+450%
10−11
−450%
Hitman 3 16−18
+700%
2−3
−700%
Horizon Zero Dawn 45−50
+488%
8−9
−488%
Metro Exodus 24−27
+525%
4−5
−525%
Red Dead Redemption 2 21−24
+475%
4−5
−475%
Shadow of the Tomb Raider 27−30
+460%
5−6
−460%
Watch Dogs: Legion 55−60
+480%
10−11
−480%

Full HD
High Preset

Assassin's Creed Odyssey 20−22
+567%
3−4
−567%
Assassin's Creed Valhalla 12−14
+500%
2−3
−500%
Battlefield 5 24−27
+525%
4−5
−525%
Call of Duty: Modern Warfare 16−18
+467%
3−4
−467%
Cyberpunk 2077 12−14
+550%
2−3
−550%
Far Cry 5 18−20
+533%
3−4
−533%
Far Cry New Dawn 21−24
+475%
4−5
−475%
Forza Horizon 4 55−60
+450%
10−11
−450%
Hitman 3 16−18
+700%
2−3
−700%
Horizon Zero Dawn 45−50
+488%
8−9
−488%
Metro Exodus 24−27
+525%
4−5
−525%
Red Dead Redemption 2 21−24
+475%
4−5
−475%
Shadow of the Tomb Raider 27−30
+460%
5−6
−460%
The Witcher 3: Wild Hunt 24−27
+500%
4−5
−500%
Watch Dogs: Legion 55−60
+480%
10−11
−480%

Full HD
Ultra Preset

Assassin's Creed Odyssey 20−22
+567%
3−4
−567%
Assassin's Creed Valhalla 12−14
+500%
2−3
−500%
Call of Duty: Modern Warfare 16−18
+467%
3−4
−467%
Cyberpunk 2077 12−14
+550%
2−3
−550%
Far Cry 5 18−20
+533%
3−4
−533%
Forza Horizon 4 55−60
+450%
10−11
−450%
Hitman 3 16−18
+700%
2−3
−700%
Horizon Zero Dawn 45−50
+488%
8−9
−488%
Shadow of the Tomb Raider 27−30
+460%
5−6
−460%
The Witcher 3: Wild Hunt 24−27
+500%
4−5
−500%
Watch Dogs: Legion 55−60
+480%
10−11
−480%

Full HD
Epic Preset

Red Dead Redemption 2 21−24
+475%
4−5
−475%

1440p
High Preset

Battlefield 5 16−18
+700%
2−3
−700%
Far Cry New Dawn 12−14
+550%
2−3
−550%

1440p
Ultra Preset

Assassin's Creed Odyssey 8−9
+700%
1−2
−700%
Assassin's Creed Valhalla 4−5 0−1
Call of Duty: Modern Warfare 8−9
+700%
1−2
−700%
Cyberpunk 2077 4−5 0−1
Far Cry 5 10−11
+900%
1−2
−900%
Forza Horizon 4 30−35
+450%
6−7
−450%
Hitman 3 12−14
+500%
2−3
−500%
Horizon Zero Dawn 16−18
+467%
3−4
−467%
Metro Exodus 10−12
+450%
2−3
−450%
Shadow of the Tomb Raider 8−9
+700%
1−2
−700%
The Witcher 3: Wild Hunt 8−9
+700%
1−2
−700%
Watch Dogs: Legion 50−55
+489%
9−10
−489%

1440p
Epic Preset

Red Dead Redemption 2 14−16
+600%
2−3
−600%

4K
High Preset

Battlefield 5 7−8
+600%
1−2
−600%
Far Cry New Dawn 6−7
+500%
1−2
−500%
Hitman 3 4−5 0−1
Horizon Zero Dawn 30−35
+520%
5−6
−520%
Metro Exodus 6−7
+500%
1−2
−500%
The Witcher 3: Wild Hunt 5−6 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 5−6 0−1
Assassin's Creed Valhalla 4−5 0−1
Call of Duty: Modern Warfare 4−5 0−1
Cyberpunk 2077 1−2 0−1
Far Cry 5 4−5 0−1
Forza Horizon 4 10−11
+900%
1−2
−900%
Shadow of the Tomb Raider 4−5 0−1
Watch Dogs: Legion 3−4 0−1

4K
Epic Preset

Red Dead Redemption 2 8−9
+700%
1−2
−700%

This is how GTX 680M and GTX 660M Mac Edition compete in popular games:

  • GTX 680M is 458% faster in 900p
  • GTX 680M is 510% faster in 1080p

Pros & cons summary


Performance score 8.36 1.56
Recency 4 June 2012 1 April 2013
Maximum RAM amount 4 GB 512 MB
Power consumption (TDP) 100 Watt 50 Watt

GTX 680M has a 435.9% higher aggregate performance score, and a 700% higher maximum VRAM amount.

GTX 660M Mac Edition, on the other hand, has an age advantage of 9 months, and 100% lower power consumption.

The GeForce GTX 680M 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 GTX 680M
GeForce GTX 680M
NVIDIA GeForce GTX 660M Mac Edition
GeForce GTX 660M Mac Edition

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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4.1 45 votes

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