GeForce GT 620: specs and benchmarks
Aggregate performance score
GeForce GT 620 provides poor gaming and benchmark performance at 0.98% of a leader's which is GeForce RTX 4090.
Summary
NVIDIA started GeForce GT 620 sales 15 May 2012 at a recommended price of $39.99 . This is a Fermi architecture desktop card based on 40 nm manufacturing process and primarily aimed at office use. 1 GB of DDR3 memory clocked at 1.8 GB/s are supplied, and together with 64 Bit memory interface this creates a bandwidth of 14.4 GB/s.
Compatibility-wise, this is a single-slot graphics card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 145 mm. No additional power connector is required, and power consumption is at 49 Watt.
Primary details
Some basic facts about GeForce GT 620: architecture, market segment, release date etc.
| Place in the ranking | 1116 | |
| Place by popularity | not in top-100 | |
| Cost-effectiveness evaluation | 0.02 | |
| Power efficiency | 1.37 | of 100.00 (Radeon 890M) |
| Architecture | Fermi (2010−2014) | |
| GPU code name | GF108 | |
| Market segment | Desktop | |
| Release date | 15 May 2012 (12 years ago) | |
| Launch price (MSRP) | $39.99 | of 14,999 (Quadro Plex 7000) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
GeForce GT 620's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of GeForce GT 620's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 96 | of 21760 (GeForce RTX 5090) |
| Core clock speed | 700 MHz | of 2670 MHz (Arc B580) |
| Number of transistors | 585 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 40 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 49 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Maximum GPU temperature | 98 °C | |
| Texture fill rate | 11.20 | of 2,554 (Radeon Instinct MI300X) |
| Floating-point processing power | 0.2688 TFLOPS | of 109.7 (GeForce RTX 5090) |
| ROPs | 4 | of 192 (Radeon RX 7900 XTX) |
| TMUs | 16 | of 1280 (Data Center GPU Max NEXT) |
Form factor & compatibility
This section provides details about the physical dimensions of GeForce GT 620 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Bus support | PCI Express 2.0 | |
| Interface | PCIe 2.0 x16 | |
| Length | 145 mm | |
| Height | 2.7" (6.9 cm) | |
| Width | 1-slot | |
| Supplementary power connectors | None |
VRAM capacity and type
Parameters of memory installed on GeForce GT 620: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | DDR3 | |
| Maximum RAM amount | 1 GB | of 294912 (Radeon Instinct MI325X) |
| Memory bus width | 64 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 1.8 GB/s | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 14.4 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
Types and number of video connectors present on GeForce GT 620. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | Dual Link DVI-I, HDMI, VGA | |
| Multi monitor support | + | |
| HDMI | + | |
| HDCP | + | |
| Maximum VGA resolution | 2048x1536 | |
| Audio input for HDMI | Internal |
Supported technologies
Technological solutions and APIs supported by GeForce GT 620. You'll probably need this information if you need some particular technology for your purposes.
| 3D Blu-Ray | + |
API compatibility
APIs supported by GeForce GT 620, sometimes including their particular versions.
| DirectX | 12 (11_0) | |
| Shader Model | 5.1 | |
| OpenGL | 4.2 | of 4.6 (GeForce RTX 4090) |
| OpenCL | 1.1 | |
| Vulkan | N/A | |
| CUDA | + |
Benchmark performance
Synthetic benchmark performance of GeForce GT 620. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
Octane Render OctaneBench
This is a special benchmark measuring graphics card performance in OctaneRender, which is a realistic GPU rendering engine by OTOY Inc., available either as a standalone program, or as a plugin for 3DS Max, Cinema 4D and many other apps. It renders four different static scenes, then compares render times with a reference GPU which is currently GeForce GTX 980. This benchmark has nothing to do with gaming and is aimed at professional 3D graphics artists.
Send your test results of GeForce GT 620.
AMD equivalent
According to our data, the closest AMD alternative to GeForce GT 620 is Radeon HD 5550, which is nearly equal in speed and higher by 1 position in our ranking.
Here are some closest AMD rivals to GeForce GT 620:
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with GeForce GT 620 according to our statistics.
