GeForce 940A vs Radeon HD 4830

When choosing between GeForce 940A and Radeon HD 4830, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 940A and Radeon HD 4830.
GeForce 940A
Radeon HD 4830

Main Specs

  GeForce 940A Radeon HD 4830
Power consumption (TDP) 33 Watt 95 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3 GDDR3
Maximum RAM amount 1 GB 512 MB
Display Connectors No outputs 2x DVI, 1x S-Video
 
  • Radeon HD 4830 has 187% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and Radeon HD 4830 uses PCIe 2.0 x16 interface.
  • Radeon HD 4830 has 511 GB more memory, than GeForce 940A.
  • Both cards are used in Desktops.
  • GeForce 940A is build with Maxwell architecture, and Radeon HD 4830 - with TeraScale.
  • Core clock speed of GeForce 940A is 454 MHz higher, than Radeon HD 4830.
  • GeForce 940A is manufactured by 28 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
  • Memory clock speed of GeForce 940A is 202 MHz higher, than Radeon HD 4830.

Game benchmarks

high / 1080p 4−5 0−1
ultra / 1080p 2−3 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 10−12
medium / 1080p 5−6 2−3
The average gaming FPS of GeForce 940A in Assassin's Creed Odyssey is 66% more, than Radeon HD 4830.

Full Specs

  GeForce 940A Radeon HD 4830
Architecture Maxwell TeraScale
Code name GM108 RV770
Type Desktop Desktop
Release date 13 March 2015 21 October 2008
Pipelines 384 640
Core clock speed 1029 MHz 575 MHz
Boost Clock 1124 MHz
Transistor count 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 17.98 18.40
Floating-point performance 863.2 gflops 736.0 gflops
Length 246 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz 1800 MHz
Memory bandwidth 16.02 GB/s 57.6 GB/s
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.6 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA 5.0