GRID K140Q vs Radeon HD 4830

When comparing GRID K140Q and Radeon HD 4830, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GRID K140Q and Radeon HD 4830 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GRID K140Q
Radeon HD 4830

Main Specs

  GRID K140Q Radeon HD 4830
Power consumption (TDP) 130 Watt 95 Watt
Interface PCIe 3.0 x16 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
 
  • GRID K140Q has 36% more power consumption, than Radeon HD 4830.
  • GRID K140Q is connected by PCIe 3.0 x16, and Radeon HD 4830 uses PCIe 2.0 x16 interface.
  • Radeon HD 4830 has 511 GB more memory, than GRID K140Q.
  • Both cards are used in Desktops.
  • GRID K140Q is build with Kepler architecture, and Radeon HD 4830 - with TeraScale.
  • Core clock speed of GRID K140Q is 275 MHz higher, than Radeon HD 4830.
  • GRID K140Q is manufactured by 28 nm process technology, and Radeon HD 4830 - by 55 nm process technology.
  • Memory clock speed of Radeon HD 4830 is 18 MHz higher, than GRID K140Q.

Game benchmarks

high / 1080p 0−1 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 9−10 10−12
medium / 1080p 1−2 2−3
The average gaming FPS of Radeon HD 4830 in Assassin's Creed Odyssey is 20% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon HD 4830
Architecture Kepler TeraScale
Code name GK107 RV770
Type Workstation Desktop
Release date 28 June 2013 21 October 2008
Pipelines 192 640
Core clock speed 850 MHz 575 MHz
Transistor count 1,270 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 13.60 18.40
Floating-point performance 326.4 gflops 736.0 gflops
Length 246 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1782 MHz 1800 MHz
Memory bandwidth 28.51 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 3.0