Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 640 v3 Zotac 2GB Edition GeForce GT 930 2GB
Halo: Reach 100% 70%
Cyberpunk 2077 765% 634%
Red Dead Redemption 2 529% 434%
Dragon Ball Z Kakarot 288% 230%
Call of Duty: Modern Warfare 529% 434%
Microsoft Flight Simulator 765% 634%
Doom Eternal 441% 360%
Grand Theft Auto VI 862% 717%
FIFA 20 235% 185%
Need For Speed Heat 529% 434%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GT 930 2GB are noticeably better than the Nvidia GeForce GT 640 v3 Zotac 2GB Edition.

The GT 930 has no core clock speed set, so any comparison between Texture and Pixel Fill Rates is not currently possible.

The GT 930 was released over three years more recently than the GT 640, and so the GT 930 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the GT 640 when running the latest games.

The GeForce GT 640 v3 Zotac 2GB Edition and the GeForce GT 930 2GB have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GT 640 has 24.1 GB/sec greater memory bandwidth than the GT 930, which means that the memory performance of the GT 640 is slightly better than the GT 930.

Both the GeForce GT 640 v3 Zotac 2GB Edition and the GeForce GT 930 2GB have 384 Shader Processing Units. While the two GPUs have the same number of SPUs, the actual performance delivered by the GT 640 is 402 and by the GT 930 is 0. Knowing that the shader performance of the GT 640 is superior, it is not necessary to examine the GPUs' respective Texture and Pixel Fill Rates.

The GeForce GT 640 v3 Zotac 2GB Edition requires 49 Watts to run and the GeForce GT 930 2GB requires 35 Watts. We would recommend a PSU with at least 350 Watts for the GT 640 and a PSU with at least 300 Watts for the GT 930. The GT 640 requires 14 Watts more than the GT 930 to run. The difference is not significant enough for the GT 640 to have a noticeably larger impact on your yearly electricity bills than the GT 930.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed1046 MHzvs-
Boost Clock-vs-
ArchitectureKepler GK208-400-A1Maxwell GM???
OC Potential Poor vs Fair
Driver Support Good vs -
Release Date29 May 2013vs31 Oct 2016
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768 - green tick vs green tick -
1600x900
5.2
green tick vs -
1920x1080
3.9
green tick vs -
2560x1440
2.6
green tick vs -
3840x2160
1.8
green tick vs -

GPU Memory

Memory2048 MBvs2048 MB
Memory Speed1252 MHzvs1000 MHz
Memory Bus64 Bitvs64 Bit
Memory TypeGDDR5vsDDR3
Memory Bandwidth40.1GB/secvs16GB/sec
L2 Cache 128 KB vs green tick 2048 KB
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units384vs384
Actual Shader Performance19%vs-
Technology28nmvs28nm
Texture Mapping Units16vs32
Texture Rate16.7 GTexel/svs-
Render Output Units8vs16
Pixel Rate8.4 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs4096x2160
VGA Connections1vs0
DVI Connections1vs2
HDMI Connections1vs1
DisplayPort Connections-vs0
Comparison

GPU Power Requirements

Max Power49 Wattsvs35 Watts
Recommended PSU350 Watts & 26 Ampsvs300 Watts & 18 Amps

GPU Features

DirectX12.0vs12
Shader Model5.0vs5.0
Open GL4.5vs4.5
Open CL-vs-
Notebook GPUnono
SLI/Crossfirenovsno
Dedicatedyesvsyes
Comparison

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.

Performance
Without Overclocking Out of The Box, GeForce GT 640 v3 Zotac 2GB Edition is as fast as the reference GeForce GT 640 v3.
Overview
GeForce GT 930 2GB is an upcoming middle-class Graphics Card based on the first revision of the Maxwell architecture.

Architecture
The first variant of the Maxwell Architecture succeeds the Kepler Architecture. Despite being also manufactured with a 28nm technology, it has an extremely large L2 Cache which allows NVIDIA to produce Graphics Cards with relatively small memory data transfer rates, without causing too much impact on the overall performance. Furthermore, the Shaders have been redesigned and are both more powerful and energy efficient.

GPU
It equips a GPU codenamed ???? which has 3 SM activated and thus offers 384 Shader Processing Units, 16 TMUs and 8 ROPs, on a 64-bit memory interface of fast GDDR5. The central unit runs at XXXXMHz and goes up to XXXXMHz, in Turbo Mode, while the memory clock operates at 1250MHz.

Features
DirectX 12.0 Support (11.0 Hardware Default) and support for GameStream, G-SYNC, GPU Boost 2.0, GeForce Experience, PhysX and other technologies.

Cooling Solution
Coming Soon!

Power Consumption
With a rated board TDP of 35W, it requires at least a 300W PSU and relies entirely on the PCI Slot for power.

Release Price
Coming Soon!

Performance
Coming Soon!

System Suggestions
Coming Soon!
Recommended CPU
-
Possible GPU Upgrades
-
GPU Variants
-
-

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