Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 620 FireGL V7100
Red Dead Redemption 2 1546% 1471%
Halo: Reach 423% 399%
Cyberpunk 2077 2162% 2059%
Call of Duty: Modern Warfare 1546% 1471%
Doom Eternal 1315% 1251%
Microsoft Flight Simulator 2162% 2059%
Warcraft 3: Reforged 37% 40%
Grand Theft Auto VI 2415% 2301%
Star Wars: Jedi - Fallen Order 2162% 2059%
Dragon Ball Z Kakarot 915% 869%

In terms of overall gaming performance, the graphical capabilities of the AMD FireGL V7100 are marginally better than the Nvidia GeForce GT 620.

The GeForce GT 620 was released over three years more recently than the FireGL V7100, and so the GeForce GT 620 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the FireGL V7100 when running the latest games.

The GeForce GT 620 has 768 MB more video memory than the FireGL V7100, so is likely to be much better at displaying game textures at higher resolutions. However, the overall memory performance is about the same.

The FireGL V7100 has 14.4 GB/sec greater memory bandwidth than the GeForce GT 620, which means that the memory performance of the FireGL V7100 is slightly better than the GeForce GT 620.

The GeForce GT 620 has 96 Shader Processing Units and the FireGL V7100 has 6. However, the actual shader performance of the GeForce GT 620 is 134 and the actual shader performance of the FireGL V7100 is 2. The GeForce GT 620 having 132 better shader performance is not particularly notable, as altogether the FireGL V7100 performs better when taking into account other relevant data.

The GeForce GT 620 requires 49 Watts to run but there is no entry for the FireGL V7100. We would recommend a PSU with at least 300 Watts for the GeForce GT 620 and a PSU with at least 300 Watts for the FireGL V7100. The two GPUs have been recommended a PSU with the same amount of wattage. As such, there is no need to worry about which will more significantly affect your yearly electricity bills.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed700 MHzvs500 MHz
Boost Clock-vs-
ArchitectureFermi GF108-100-KB-A1-
OC Potential Fair vs -
Driver Support Poor vs -
Release Date15 May 2012vs01 Jun 2004
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
4.1
green tick vs -
1600x900
2.8
green tick vs -
1920x1080
2.1
green tick vs -
2560x1440
1.5
green tick vs -
3840x2160 - green tick vs green tick -

GPU Memory

Memory1024 MBvs256 MB
Memory Speed900 MHzvs450 MHz
Memory Bus64 Bitvs256 Bit
Memory TypeDDR3vsGDDR3
Memory Bandwidth14.4GB/secvs28.8GB/sec
L2 Cache 128 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units96vs6
Actual Shader Performance6%vs0%
Technology40nmvs-
Texture Mapping Units16vs-
Texture Rate11.2 GTexel/svs-
Render Output Units4vs-
Pixel Rate2.8 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)2560x1600vs2048x1536
VGA Connections1vs-
DVI Connections1vs-
HDMI Connections1vs-
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power49 Watts-
Recommended PSU300 Watts & 22 Ampsvs300 Watts

GPU Features

DirectX12.0vs9.0c
Shader Model5.0vs3.0
Open GL4.5vs2.0
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Celeron G550 2.6GHz-
Recommended RAM4 GB-
Maximum Recommended Gaming Resolution1366x768-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
GeForce GT 620 is an Entry-Level Graphics Card based on the first revision of the Fermi Architecture.

Architecture
The Fermi Architecture is manufactured with a 40nm technology and uses a technique known as Hot Clocking: The Shaders are clocked twice as fast as the Central Unit. While this leads to a reasonable performance boost, it causes enormous amounts of energy dissipation, leading, ultimately, to a significantly higher operating temperature.
Fermi is also the first GPU architecture with fully cached memory access which increases memory performance.

GPU
It equips a GPU codenamed Fermi GF108-100-KB-A1 which has 2 Stream Multiprocessors activated and thus offers 96 Shader Processing Units, 16 TMUs and 4 ROPs. The Central Unit is clocked at 700MHz.

Memory
The GPU accesses a 1GB frame buffer of DDR3, through a 128-bit memory interface. The size of the frame buffer is exaggerated and in no way benefits the GPU. The Memory Clock Operates at 500MHz.

Features
DirectX 11.0 Support (11.0 Hardware Default) and support for 3D Vision Surround, PhysX, Realtime Raytracing and other technologies.

Cooling Solution
The Cooling Solution consists of a Single-Fan.

Power Consumption
With a rated board TDP of 49W, it requires at least a 300W PSU and it relies entirely on the PCI Slot for power, meaning no extra connectors are required.

Performance
Gaming benchmarks put its performance is somewhat better than Radeon HD 7470.

System Suggestions
We recommend a modest processor (Intel Celeron) and 4GB of RAM for a system with GeForce GT 620.
The FireGL line is designed for multimedia content creation programs, such as 3DS Max, mechanical engineering design software such as Solidworks, and civil engineering architectural software such as Chief Architect, whereas Radeon counterparts are suited towards video games. FireGL drivers were built with maximum image quality and pixel precision, with CAD specific functionalities such as the recently introduced AutoDetection Technology to tune the parameters inside the driver to achieve maximum performance for predefined list of software. However, because the drivers are also based on the Catalyst drivers made for the Radeon line, it makes them suitable for gaming, at the expense of probable compatibility issues with the very latest games due to the age of the drivers, with FireGL cards in theory pushing more data than their Radeon gaming counterparts
The ATI FireGL range of video cards, renamed to FirePro 3D in late 2008, is the series specifically for CAD (Computer Aided Design) and DCC (Digital Content Creation) software, usually found in workstations.
Recommended CPU
-
Possible GPU Upgrades
-
GPU Variants
-

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