GeForce RTX 3080 Ti 20 GB vs GTX 680M

#ad 
Buy on Amazon
VS

Primary details

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

Place in the ranking502not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.71no data
Power efficiency5.77no data
ArchitectureKepler (2012−2018)Ampere (2020−2024)
GPU code nameGK104GA102
Market segmentLaptopDesktop
Release date4 June 2012 (12 years ago)January 2022 (2 years ago)
Launch price (MSRP)$310.50 $1,199

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 cores134410240
Core clock speed719 MHz1335 MHz
Boost clock speed758 MHz1665 MHz
Number of transistors3,540 million28,300 million
Manufacturing process technology28 nm8 nm
Power consumption (TDP)100 Watt350 Watt
Texture fill rate84.90532.8
Floating-point processing power2.038 TFLOPS34.1 TFLOPS
ROPs32112
TMUs112320
Tensor Coresno data320
Ray Tracing Coresno data80

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)PCIe 4.0 x16
Lengthno data285 mm
Widthno data2-slot
Supplementary power connectorsNone1x 12-pin
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 typeGDDR5GDDR6X
Maximum RAM amount4 GB20 GB
Memory bus width256 Bit320 Bit
Memory clock speed1800 MHz1188 MHz
Memory bandwidth115.2 GB/s760.3 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 outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

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 Ultimate (12_2)
Shader Model5.16.6
OpenGL4.54.6
OpenCL1.13.0
Vulkan1.1.1261.3
CUDA+8.6

Pros & cons summary


Maximum RAM amount 4 GB 20 GB
Chip lithography 28 nm 8 nm
Power consumption (TDP) 100 Watt 350 Watt

GTX 680M has 250% lower power consumption.

RTX 3080 Ti 20 GB, on the other hand, has a 400% higher maximum VRAM amount, and a 250% more advanced lithography process.

We couldn't decide between GeForce GTX 680M and GeForce RTX 3080 Ti 20 GB. We've got no test results to judge.

Be aware that GeForce GTX 680M is a notebook card while GeForce RTX 3080 Ti 20 GB is a desktop one.


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

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce GTX 680M
GeForce GTX 680M
NVIDIA GeForce RTX 3080 Ti 20 GB
GeForce RTX 3080 Ti 20 GB

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 45 votes

Rate GeForce GTX 680M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
2 148 votes

Rate GeForce RTX 3080 Ti 20 GB on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.