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Gaming Performance Comparison

Recommended System Requirements
Game GeForce GT 630 v3 Asus Silent 2GB Edition Radeon HD 3800 series
Cyberpunk 2077 976% 1209%
Assassins Creed: Valhalla 884% 1098%
Call of Duty: Black Ops Cold War 852% 1059%
Watch Dogs Legion 938% 1163%
FIFA 21 443% 560%
Microsoft Flight Simulator 852% 1059%
Godfall 1648% 2026%
Grand Theft Auto VI 1414% 1742%
World of Warcraft: Shadowlands 1443% 1777%
Genshin Impact 976% 1209%

In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GT 630 v3 Asus Silent 2GB Edition are noticeably better than the AMD Radeon HD 3800 series.

The HD 3800 has no core clock speed set, so any comparison between Texture and Pixel Fill Rates is not currently possible.

The GT 630 was released over three years more recently than the HD 3800, and so the GT 630 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the HD 3800 when running the latest games.

The GT 630 has 1536 MB more video memory than the HD 3800, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the GT 630 also has superior memory performance overall.

The GT 630 has 14.4 GB/sec greater memory bandwidth than the HD 3800, which means that the memory performance of the GT 630 is slightly better than the HD 3800.

The GeForce GT 630 v3 Asus Silent 2GB Edition has 384 Shader Processing Units and the Radeon HD 3800 series has 320. However, the actual shader performance of the GT 630 is 346 and the actual shader performance of the HD 3800 is 0. The GT 630 having 346 better shader performance and an altogether better performance when taking into account other relevant data means that the GT 630 delivers a noticeably smoother and more efficient experience when processing graphical data than the HD 3800.

The GT 630 transistor size technology is 27 nm (nanometers) smaller than the HD 3800. This means that the GT 630 is expected to run slightly cooler and achieve higher clock frequencies than the HD 3800. While they exhibit similar graphical performance, the GT 630 should consume less power than the HD 3800.

The GeForce GT 630 v3 Asus Silent 2GB Edition requires 25 Watts to run but there is no entry for the Radeon HD 3800 series. We would recommend a PSU with at least 300 Watts for the GT 630.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed902 MHzvs-
Boost Clock-vs-
ArchitectureKepler GK208-301-A1RV670
OC Potential Fair vs -
Driver Support Good vs -
Release Date29 May 2013vs01 Nov 2007
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 MBvs512 MB
Memory Speed900 MHzvs-
Memory Bus64 Bitvs256 Bit
Memory TypeDDR3vsDDR3
Memory Bandwidth14.4GB/secvs-
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 Units384vs320
Actual Shader Performance17%vs-
Texture Mapping Units16vs16
Texture Rate14.4 GTexel/svs-
Render Output Units8vs16
Pixel Rate7.2 GPixel/svs-

GPU Outputs

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

GPU Power Requirements

Max Power25 Watts-
Recommended PSU300 Watts & 22 Amps-

GPU Features

Shader Model5.0vs4.1
Open GL4.5vs3.2
Open CL-vs-
Notebook GPUnono

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 630 v3 Asus Silent 2GB Edition is a special edition of NVIDIA's Middle-Class GeForce GT 630 v3, created by Asus.

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

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

Cooling Solution
The Cooling System has been replaced by Asus' OdB Silent Cooling, meaning the Graphics Card is silent under load.

Without Overclocking Out of The Box, GeForce GT 630 Asus Silent 2GB Edition is as fast as the reference GeForce GT 630 v3.
Radeon HD 3800 Series is not a GPU but instead a combination between Radeon HD 3830, Radeon HD 3850 and Radeon HD 3870 whose rank is a balance between the three and that exists for System Requirements purposes only.
Recommended CPU
Possible GPU Upgrades
GPU Variants