GeForce RTX 3060 Ti GDDR6X vs GT 745M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 856 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 4.43 | no data |
| Architecture | Kepler (2012−2018) | Ampere (2020−2025) |
| GPU code name | GK107 | GA104 |
| Market segment | Laptop | Desktop |
| Release date | 1 April 2013 (12 years ago) | 19 October 2022 (3 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 | 384 | 4864 |
| Core clock speed | 549 MHz | 1410 MHz |
| Boost clock speed | no data | 1665 MHz |
| Number of transistors | 1,270 million | 17,400 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | 45 Watt | 225 Watt |
| Texture fill rate | 17.57 | 253.1 |
| Floating-point processing power | 0.4216 TFLOPS | 16.2 TFLOPS |
| ROPs | 16 | 80 |
| TMUs | 32 | 152 |
| Tensor Cores | no data | 152 |
| Ray Tracing Cores | no data | 38 |
| L1 Cache | 32 KB | 4.8 MB |
| L2 Cache | 256 KB | 4 MB |
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 | medium sized | no data |
| Bus support | PCI Express 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Length | no data | 242 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 12-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 | GDDR6X |
| Maximum RAM amount | 2 GB | 8 GB |
| Standard memory configuration | DDR3/GDDR5 | no data |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1000 MHz | 1188 MHz |
| Memory bandwidth | 64 GB/s | 608.3 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
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 | 1x HDMI 2.1, 3x DisplayPort 1.4a |
| eDP 1.2 signal support | Up to 3840x2160 | no data |
| LVDS signal support | Up to 1920x1200 | no data |
| VGA аnalog display support | Up to 2048x1536 | no data |
| DisplayPort Multimode (DP++) support | Up to 3840x2160 | no data |
| HDMI | + | + |
| HDCP content protection | + | - |
| 7.1 channel HD audio on HDMI | + | - |
| TrueHD and DTS-HD audio bitstreaming | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Blu-Ray 3D Support | + | - |
| H.264, VC1, MPEG2 1080p video decoder | + | - |
| Optimus | + | - |
| 3D Vision / 3DTV Play | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.7 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | 1.1.126 | 1.3 |
| CUDA | + | 8.6 |
| DLSS | - | + |
Pros & cons summary
| Recency | 1 April 2013 | 19 October 2022 |
| Maximum RAM amount | 2 GB | 8 GB |
| Chip lithography | 28 nm | 8 nm |
| Power consumption (TDP) | 45 Watt | 225 Watt |
GT 745M has 400% lower power consumption.
RTX 3060 Ti GDDR6X, on the other hand, has an age advantage of 9 years, a 300% higher maximum VRAM amount, and a 250% more advanced lithography process.
We couldn't decide between GeForce GT 745M and GeForce RTX 3060 Ti GDDR6X. We've got no test results to judge.
Be aware that GeForce GT 745M is a notebook graphics card while GeForce RTX 3060 Ti GDDR6X is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
