Quadro P4200 vs GeForce GTX 645 OEM
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 209 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 17.90 |
| Architecture | Kepler (2012−2018) | Pascal (2016−2021) |
| GPU code name | GK106 | GP104 |
| Market segment | Desktop | Mobile workstation |
| Release date | 22 April 2013 (11 years ago) | 21 February 2018 (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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 576 | 2304 |
| Core clock speed | 824 MHz | 1227 MHz |
| Boost clock speed | no data | 1647 MHz |
| Number of transistors | 2,540 million | 7,200 million |
| Manufacturing process technology | 28 nm | 16 nm |
| Power consumption (TDP) | 65 Watt | 100 Watt |
| Texture fill rate | 39.55 | 237.2 |
| Floating-point processing power | 0.9492 TFLOPS | 7.589 TFLOPS |
| ROPs | 16 | 64 |
| TMUs | 48 | 144 |
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 | no data | large |
| Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Length | 147 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | None | None |
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 | GDDR5 |
| Maximum RAM amount | 1 GB | 8 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 1000 MHz | 1502 MHz |
| Memory bandwidth | 64 GB/s | 192.3 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 Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
| 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.
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.2.131 |
| CUDA | 3.0 | 6.1 |
Pros & cons summary
| Recency | 22 April 2013 | 21 February 2018 |
| Maximum RAM amount | 1 GB | 8 GB |
| Chip lithography | 28 nm | 16 nm |
| Power consumption (TDP) | 65 Watt | 100 Watt |
GTX 645 OEM has 53.8% lower power consumption.
Quadro P4200, on the other hand, has an age advantage of 4 years, a 700% higher maximum VRAM amount, and a 75% more advanced lithography process.
We couldn't decide between GeForce GTX 645 OEM and Quadro P4200. We've got no test results to judge.
Be aware that GeForce GTX 645 OEM is a desktop card while Quadro P4200 is a mobile workstation 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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