Jetson TX1 vs GeForce 620M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | 61 | not in top-100 |
| Architecture | Fermi 2.0 (2010−2014) | Maxwell 2.0 (2014−2019) |
| GPU code name | GF117 | GM20B |
| Market segment | Laptop | Laptop |
| Release date | 22 March 2012 (13 years ago) | 4 January 2015 (11 years ago) |
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 | 96 | 256 |
| Core clock speed | 625 MHz | 998 MHz |
| Number of transistors | 585 million | 2,000 million |
| Manufacturing process technology | 28 nm | 20 nm |
| Power consumption (TDP) | 15 Watt | 6 Watt |
| Texture fill rate | 10.00 | 15.97 |
| Floating-point processing power | 0.24 TFLOPS | 0.511 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 16 | 16 |
| L1 Cache | 128 KB | 96 KB |
| L2 Cache | 128 KB | 256 KB |
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).
| Interface | PCIe 2.0 x16 | PCIe 2.0 x4 |
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 | DDR3 | LPDDR4 |
| Maximum RAM amount | 1 GB | 4 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 900 MHz | 600 MHz |
| Memory bandwidth | 14.4 GB/s | 9.6 GB/s |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.0 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | 1.1 |
| CUDA | 2.1 | 5.3 |
Pros & cons summary
| Recency | 22 March 2012 | 4 January 2015 |
| Maximum RAM amount | 1 GB | 4 GB |
| Chip lithography | 28 nm | 20 nm |
| Power consumption (TDP) | 15 Watt | 6 Watt |
Jetson TX1 has an age advantage of 2 years, a 300% higher maximum VRAM amount, a 40% more advanced lithography process, and 150% lower power consumption.
We couldn't decide between GeForce 620M and Jetson TX1. We've got no test results to judge.
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