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 dual-width card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 5.7" (14.5 cm). No additional power connector is required, and power consumption is at 49 Watt.

It provides poor gaming and benchmark performance at 0.97% of a leader's which is NVIDIA GeForce RTX 4090.

GeForce RTX4090

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General info

Some basic facts about GeForce GT 620: architecture, market segment, release date etc.

Place in performance ranking	1073
Place by popularity	not in top-100
Value for money	0.01
Architecture	Fermi (2010−2014)
GPU code name	GF108
Market segment	Desktop
Release date	15 May 2012 (11 years old)
Launch price (MSRP)	$39.99
Current price	$125 (3.1x MSRP)	of 168889 (A100 PCIe 80 GB)

Value for money

Performance to price ratio. The higher, the better.

Technical specs

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 20480 (Data Center GPU Max NEXT)
CUDA cores	96
Core clock speed	700 MHz	of 2610 (Radeon RX 6500 XT)
Number of transistors	585 million	of 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology	40 nm	of 4 (GeForce RTX 4080)
Power consumption (TDP)	49 Watt	of 2400 (Data Center GPU Max Subsystem)
Maximum GPU temperature	98 °C
Texture fill rate	11.2 billion/sec	of 969.9 (H100 SXM5 96 GB)
Floating-point performance	268.8 gflops	of 16384 (Radeon Pro Duo)

Size and 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	5.7" (14.5 cm)
Height	2.7" (6.9 cm)
Width	2-slot
Supplementary power connectors	None

Memory

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 192 (Radeon Instinct MI300X)
Memory bus width	64 Bit	of 19000 (GeForce RTX 3080 12 GB)
Memory clock speed	1.8 GB/s	of 23000 (GeForce RTX 4080 SUPER)
Memory bandwidth	14.4 GB/s	of 3276 (Aldebaran)

Video outputs and ports

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

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 support

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 GTX 1080 Mobile)
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 performance 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.

GT 620 0.97

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

GT 620 377

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.

Benchmark coverage: 9%

GT 620 1559

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.

Benchmark coverage: 4%

GT 620 4

Gaming performance

Let's see how good GeForce GT 620 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Relative perfomance

GeForce GT 620's performance compared to nearest competitors among desktop video cards.

Radeon HD 4670 101.03

Radeon HD 5550 100

Radeon HD 6450 GDDR5 100

GeForce GT 620 100

Radeon HD 8470D 96.91

GeForce 7950 GT 91.75

Radeon HD 8310E 90.72

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 lower by 1 position in our ranking.