L40 CNX vs GeForce GTX 485M SLI
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 468 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Fermi (2010−2014) | Ada Lovelace (2022−2024) |
| GPU code name | N11E-GTX-A1 | AD102 |
| Market segment | Laptop | Desktop |
| Release date | 6 January 2011 (13 years ago) | 13 October 2022 (1 year ago) |
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 | 18176 |
| Core clock speed | 575 MHz | no data |
| Boost clock speed | no data | 2475 MHz |
| Number of transistors | no data | 76,300 million |
| Manufacturing process technology | 40 nm | 4 nm |
| Power consumption (TDP) | 100 Watt | 300 Watt |
| Texture fill rate | no data | 1,406 |
| Floating-point performance | no data | 89.97 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).
| Laptop size | large | no data |
| Interface | no data | PCIe 4.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 16-pin |
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 | 2x2 GB | 24 GB |
| Memory bus width | 256 Bit | 384 Bit |
| Memory clock speed | 1500 MHz | 18 GB/s |
| Memory bandwidth | no data | 864.0 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 | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| HDMI | - | + |
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 | 6.7 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.3 |
| CUDA | - | 8.9 |
Pros & cons summary
| Recency | 6 January 2011 | 13 October 2022 |
| Chip lithography | 40 nm | 4 nm |
| Power consumption (TDP) | 100 Watt | 300 Watt |
GTX 485M SLI has 200% lower power consumption.
L40 CNX, on the other hand, has an age advantage of 11 years, and a 900% more advanced lithography process.
We couldn't decide between GeForce GTX 485M SLI and L40 CNX. We've got no test results to judge.
Be aware that GeForce GTX 485M SLI is a notebook card while L40 CNX is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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