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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 640 v3 Zotac 2GB Edition FirePro V8750
Cyberpunk 2077 559% 533%
Assassins Creed: Valhalla 508% 484%
Call of Duty: Black Ops Cold War 576% 550%
Genshin Impact 565% 539%
eFootball PES 2021 235% 222%
Marvel's Avengers 529% 505%
Watch Dogs Legion 541% 516%
FIFA 21 235% 222%
Mafia: Definitive Edition 853% 816%
Microsoft Flight Simulator 488% 465%

In terms of overall gaming performance, the graphical capabilities of the AMD FirePro V8750 are marginally better than the Nvidia GeForce GT 640 v3 Zotac 2GB Edition.

The GT 640 was released over three years more recently than the FirePro V8750, and so the GT 640 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the FirePro V8750 when running the latest games.

The GeForce GT 640 v3 Zotac 2GB Edition and the FirePro V8750 have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The FirePro V8750 has 75.1 GB/sec greater memory bandwidth than the GT 640, which means that the memory performance of the FirePro V8750 is much better than the GT 640.

The GeForce GT 640 v3 Zotac 2GB Edition has 384 Shader Processing Units and the FirePro V8750 has 800. However, the actual shader performance of the GT 640 is 402 and the actual shader performance of the FirePro V8750 is 390. The GT 640 having 12 better shader performance is not particularly notable, as altogether the FirePro V8750 performs better when taking into account other relevant data.

The GeForce GT 640 v3 Zotac 2GB Edition requires 49 Watts to run and the FirePro V8750 requires 154 Watts. We would recommend a PSU with at least 350 Watts for the GT 640 and a PSU with at least 450 Watts for the FirePro V8750. The FirePro V8750 requires 105 Watts more than the GT 640 to run. The difference is significant enough that the FirePro V8750 may have an adverse affect on your yearly electricity bills in comparison to the GT 640.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed1046 MHzvs750 MHz
Boost Clock-vs-
ArchitectureKepler GK208-400-A1RV770 XT
OC Potential Poor vs -
Driver Support Good vs -
Release Date29 May 2013vs28 Jul 2009
GPU LinkGD LinkGD Link

Resolution Performance

1366x768 - green tick vs green tick -
green tick vs -
green tick vs -
green tick vs -
green tick vs -

GPU Memory

Memory2048 MBvs2048 MB
Memory Speed1252 MHzvs900 MHz
Memory Bus64 Bitvs256 Bit
Memory TypeGDDR5vsGDDR5
Memory Bandwidth40.1GB/secvs115.2GB/sec
L2 Cache 128 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%

GPU Display

Shader Processing Units384vs800
Actual Shader Performance19%vs19%
Texture Mapping Units16vs-
Texture Rate16.7 GTexel/svs-
Render Output Units8vs-
Pixel Rate8.4 GPixel/svs-

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2560x1600
VGA Connections1vs2
DVI Connections1vs2
HDMI Connections1vs0
DisplayPort Connections-vs-

GPU Power Requirements

Max Power49 Wattsvs154 Watts
Recommended PSU350 Watts & 26 Ampsvs450 Watts

GPU Features

Shader Model5.0vs4.1
Open GL4.5vs3.3
Open CL-vs-
Notebook GPUnono

GPU Supporting Hardware

Recommended ProcessorIntel Core i3-3220 3.3GHz-
Recommended RAM8 GB-
Maximum Recommended Gaming Resolution1366x768-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
GeForce GT 640 v3 Zotac 2GB Edition is a special edition of NVIDIA's Middle-Class GeForce GT 640 v3, created by Zotac.

Overclock: Central Unit
The Central Unit runs at the same speed.

Overclock: Memory Clock
The Operating Memory Clock and the Frame Buffer remain the same.

Cooling Solution
The Cooling System has been replaced by Zotac's Silent Cooling Solution.

Without Overclocking Out of The Box, GeForce GT 640 v3 Zotac 2GB Edition is as fast as the reference GeForce GT 640 v3.
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