GeForce GTX 1650 Mobile Refresh vs 845M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 781 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 8.44 | no data |
| Architecture | Maxwell (2014−2017) | Turing (2018−2022) |
| GPU code name | GM108 | TU117B |
| Market segment | Laptop | Laptop |
| Release date | 26 August 2015 (10 years ago) | 15 April 2020 (6 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 384 | 1024 |
| Core clock speed | 1071 MHz | 1380 MHz |
| Boost clock speed | 1176 MHz | 1515 MHz |
| Number of transistors | 1,870 million | 4,700 million |
| Manufacturing process technology | 28 nm | 12 nm |
| Power consumption (TDP) | 45 Watt | 50 Watt |
| Texture fill rate | 37.63 | 96.96 |
| Floating-point processing power | 0.9032 TFLOPS | 3.103 TFLOPS |
| ROPs | 16 | 32 |
| TMUs | 32 | 64 |
| L1 Cache | 192 KB | 1 MB |
| L2 Cache | 1024 KB | 1024 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).
| Laptop size | medium sized | no data |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
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 | 2 GB | 4 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 1253 MHz | 1500 MHz |
| Memory bandwidth | 40.1 GB/s | 192.0 GB/s |
| Shared memory | - | - |
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 | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
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 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.2.140 |
| CUDA | + | 7.5 |
Pros & cons summary
| Recency | 26 August 2015 | 15 April 2020 |
| Maximum RAM amount | 2 GB | 4 GB |
| Chip lithography | 28 nm | 12 nm |
| Power consumption (TDP) | 45 Watt | 50 Watt |
GeForce 845M has 11% lower power consumption.
GTX 1650 Mobile Refresh, on the other hand, has an age advantage of 4 years, a 100% higher maximum VRAM amount, and a 133% more advanced lithography process.
We couldn't decide between GeForce 845M and GeForce GTX 1650 Mobile Refresh. We've got no test results to judge.
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